timchueyweather4u.com
Tim Chuey Weather

An Upper Level Low Pressure Trough (“U” shape) keeps moisture around. The graphics for days 1-3 show no fronts moving through the Pacific Northwest Monday. The graphics for days 3-7   Sunday through Thursday show  a complex frontal system sliding through Oregon between Monday and Tuesday. Another front will push through next Wednesday and Thursday.

_______________

ADVISORIES:

  • NONE AT THIS TIME.

HEALTH ADVISORIES:

  • A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

_______________

Air Quality Index:
Eugene/Springfield: The Air Quality Index is 37 in the Good category measuring Particulate Matter.
Oakridge: The Air Quality Index is 12 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 35 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 9 MODERATE
TREES: 3 LOW
WEEDS: 3 LOW
Measured 5.21.25
Data courtesy of Oregon Allergy Associates.
_______________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:

  • Mostly cloudy with a good (50%) chance of AM rain, a mix of clouds and sun and a bit cooler this afternoon (under 0.10 in. of rain possible), partly cloudy tonight,
  • Mostly sunny and a bit warmer Friday, partly cloudy in the evening, mostly clear late Friday night,
  • Sunny and a bit warmer Saturday, then mostly clear Saturday night.
  • highs 64-75 lows 44-42 warming to 45 Saturday night.
  • Mostly sunny and a bit warmer Sunday, partly cloudy with a slight (20%) chance of showers Sunday night,
  • A mix of clouds and sun and a bit cooler with a slight (20%) chance of showers Monday (Memorial Day), partly cloudy at night,
  • Mostly sunny and a bit warmer Tuesday, partly cloudy with a slight (20%) chance of showers Tuesday night,
  • Then a mix of clouds and sun with a (30%) chance of showers Wednesday.
  • highs 77-74 warming to 76 Tuesday and Wednesday lows 48-50. (seasonal averages high 69 low 45).

_______________

HOME WOOD HEATING ADVISORY:

The Eugene & Springfield: GREEN– Fireplace and wood stove used is allowed. Protect air quality by not heating with wood when possible.

Oakridge And WestfirGREEN– Fireplace and wood stove used is allowed. Protect air quality by not heating with wood when possible.

The use of pellet stoves is always allowed.

Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)

________________

 

Forecast for the Umpqua Valley including Roseburg:

  • Mostly cloudy with a slight (20%) chance of AM showers, just mostly cloudy and a bit cooler this afternoon, partly cloudy tonight,
  • Mostly cloudy start, sunny and a bit warmer Friday afternoon, mostly clear at night,
  • Mostly sunny and a bit warmer Saturday, then mostly clear Saturday night.
  • lows  49-42 warming to 45 Saturday night highs 67-80.
  • Partly cloudy and a bit cooler Sunday, partly cloudy Sunday night,
  • Mostly cloudy with a slight (20%) chance of AM showers, partly cloudy and a bit cooler with a slight (20%) chance of showers Monday afternoon, partly cloudy at night,
  • Partly cloudy and a bit warmer Tuesday and Tuesday night,
  • Then mostly cloudy and a bit cooler Wednesday.
  • highs 78-73 warming to78 Tuesday cooling to 75 Wednesday lows 52-54.  (seasonal averages high 72 low 49).

_______________

Forecast for The South Oregon Coast Including Coos Bay and North Bend:

  • Mostly cloudy with a slight (20%) chance of AM coastal showers and partly cloudy and a bit cooler this afternoon while mostly cloudy with a slight (20%) chance of AM showers and partly cloudy and a bit cooler this afternoon, mostly clear this evening, partly cloudy late tonight,
  • Mostly cloudy start, sunny and a bit warmer Friday afternoon, partly cloudy at night,
  • Sunny Saturday, partly cloudy in the evening, then mostly clear Saturday night.
  • highs 69-74 lows 43-42 warming to 45 Saturday night.
  • Partly cloudy and a bit cooler Sunday, partly cloudy in the evening, mostly cloudy with a slight (20%) chance of showers late Sunday night,
  • Partly cloudy with a slight (20%) chance of AM showers, partly cloudy and a bit warmer with a slight (20%) chance of showers Monday afternoon (Memorial Day), just partly cloudy at night,
  • Partly cloudy Tuesday, partly cloudy Tuesday night,
  • Then mostly cloudy Wednesday.
  • highs 60-62 lows 48-50.
  • (seasonal averages high 61 low 49).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

Forecast for the Northern Oregon Cascades including the Cascades in Lane County:

  • Mostly cloudy with a good (50%) chance of AM showers, a mix of clouds and sun and cooler this afternoon, mostly cloudy this evening, partly cloudy late tonight,
  • Mostly sunny and a bit warmer Friday, mostly clear at night,
  • Sunny and a bit warmer Saturday, then mostly clear Saturday night.
  • snow level 6,000 ft. today, free air freezing level 9,000 ft. tonight, 8,000 ft. , 8,000 ft. rising to 9,000 ft. Friday afternoon, 10,000 ft. rising to 11,000 ft. late Friday night, then 12,000 ft. Saturday and Saturday night.
  • highs 50-68 lows 34-44.
  • Sunny and a bit warmer Sunday, partly cloudy with a slight (20%) chance of rain Sunday night,
  • A mix of clouds and sun and cooler with a (40%) chance of showers Monday (Memorial Day), mostly cloudy with a (40%) chance of evening showers, partly cloudy with a (40%) chance of showers late at night,
  • Mostly sunny and a bit warmer with a slight (20%) chance of showers Tuesday, mostly cloudy with a (30%) chance of evening showers, partly cloudy with a (30%) chance of showers late Tuesday night,
  • Then a mix of clouds and sun and slightly cooler with a (40%) chance of showers Wednesday.
  •  free air freezing level 12,000 ft. Sunday, then snow level above 8,000 ft. Sunday night Wednesday.
  • highs 65-73 cooling to 66 Monday warming to 68 Tuesday lows 42-44 cooling back to 42 Monday night warming to 36 Wednesday night.
_______________

 


An Upper Level High Pressure Ridge (“Arch” shape) takes over the Pacific Northwest. The graphics for days 1-3 show no fronts moving through the Pacific Northwest Monday. The graphics for days 3-7   Saturday through Wednesday show  a complex frontal system sliding through Oregon for the period. Another front will push through next Wednesday.

_______________

ADVISORIES:

  • NONE AT THIS TIME.

HEALTH ADVISORIES:

  • A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

_______________

Air Quality Index:
Eugene/Springfield: The Air Quality Index is 34 in the Good category measuring Particulate Matter.
Oakridge: The Air Quality Index is 11 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 38 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 9 MODERATE
TREES: 3 LOW
WEEDS: 3 LOW
Measured 5.21.25
Data courtesy of Oregon Allergy Associates.
_______________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:

  • Mostly cloudy with a slight (20%) chance of evening showers, a good (50%) chance of showers late tonight (under 0.10 in. of rain possible),
  • Mostly cloudy with a good (50%) chance of AM rain, a mix of clouds and sun and a bit cooler Thursday afternoon (under 0.10 in. of rain possible), partly cloudy Thursday night,
  • Mostly sunny and a bit warmer Friday, partly cloudy in the evening, mostly clear late Friday night,
  • Sunny and a bit warmer Saturday, then mostly clear Saturday night.
  • lows 47-42 warming to 45 Saturday night highs 64-75.
  • Mostly sunny and a bit warmer Sunday, partly cloudy with a slight (20%) chance of showers Sunday night,
  • A mix of clouds and sun and a bit cooler with a slight (20%) chance of showers Monday (Memorial Day), partly cloudy at night,
  • Mostly sunny and a bit warmer Tuesday, partly cloudy with a slight (20%) chance of showers Tuesday night,
  • Then a mix of clouds and sun with a (30%) chance of showers Wednesday.
  • highs 77-74 warming to 76 Tuesday and Wednesday lows 48-50. (seasonal averages high 69 low 45).

_______________

HOME WOOD HEATING ADVISORY:

The Eugene & Springfield: GREEN– Fireplace and wood stove used is allowed. Protect air quality by not heating with wood when possible.

Oakridge And WestfirGREEN– Fireplace and wood stove used is allowed. Protect air quality by not heating with wood when possible.

The use of pellet stoves is always allowed.

Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)

________________

 

Forecast for the Umpqua Valley including Roseburg:

  • Becoming mostly cloudy with a slight (20%) chance of showers late tonight,
  • Mostly cloudy with a slight (20%) chance of AM showers, just mostly cloudy and a bit cooler Thursday afternoon, partly cloudy Thursday night,
  • Mostly cloudy start, sunny and a bit warmer Friday afternoon, mostly clear at night,
  • Mostly sunny and a bit warmer Saturday, then mostly clear Saturday night.
  • lows  49-44 warming to 48 Saturday night highs 67-80.
  • Partly cloudy and a bit cooler Sunday, partly cloudy Sunday night,
  • Mostly cloudy with a slight (20%) chance of AM showers, partly cloudy and a bit cooler with a slight (20%) chance of showers Monday afternoon, partly cloudy at night,
  • Partly cloudy and a bit warmer Tuesday and Tuesday night,
  • Then mostly cloudy and a bit cooler Wednesday.
  • highs 78-73 warming to78 Tuesday cooling to 75 Wednesday lows 52-54.  (seasonal averages high 72 low 49).

_______________

Forecast for The South Oregon Coast Including Coos Bay and North Bend:

  • Partly cloudy this evening, mostly cloudy with a (30%) chance of showers late tonight (under 0.10 in. of rain possible),
  • Mostly cloudy with a slight (20%) chance of AM coastal showers and partly cloudy and a bit cooler  Thursday afternoon while mostly cloudy with a slight (20%) chance of AM showers and partly cloudy and a bit cooler in the afternoon, mostly clear  in the evening, partly cloudy late Thursday night,
  • Mostly cloudy start, sunny and a bit warmer Friday afternoon, partly cloudy at night,
  • Sunny Saturday, partly cloudy in the evening, then mostly clear Saturday night.
  • lows 52-42 warming to 45 Saturday night highs 69-74.
  • Partly cloudy and a bit cooler Sunday, partly cloudy in the evening, mostly cloudy with a slight (20%) chance of showers late Sunday night,
  • Partly cloudy with a slight (20%) chance of AM showers, partly cloudy and a bit warmer with a slight (20%) chance of showers Monday afternoon (Memorial Day), just partly cloudy at night,
  • Partly cloudy Tuesday, partly cloudy Tuesday night,
  • Then mostly cloudy Wednesday.
  • highs 60-62 lows 48-50.
  • (seasonal averages high 61 low 49).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

Forecast for the Northern Oregon Cascades including the Cascades in Lane County:

  • Mostly cloudy with a slight (20%) chance of evening showers, a good (50%) chance of showers late tonight (under 0.10 in.of rain possible),
  • Mostly cloudy with a good (50%) chance of AM showers, a mix of clouds and sun and cooler Thursday afternoon, mostly cloudy in  the evening, partly cloudy late Thursday night,
  • Mostly sunny and a bit warmer Friday, mostly clear at night,
  • Sunny and a bit warmer Saturday, then mostly clear Saturday night.
  • snow level 6,500 ft. tonight, 6,000 ft. Thursday, free air freezing level 9,000 ft. Thursday night, 8,000 ft. , 8,000 ft. rising to 9,000 ft. Friday afternoon, 10,000 ft. rising to 11,000 ft. late Friday night, then 12,000 ft. Saturday and Saturday night.
  • lows 37-34 warming back to 37 Friday night  highs 50-68.
  • Sunny and a bit warmer Sunday, partly cloudy with a slight (20%) chance of rain Sunday night,
  • A mix of clouds and sun and cooler with a (40%) chance of showers Monday (Memorial Day), mostly cloudy with a (40%) chance of evening showers, partly cloudy with a (40%) chance of showers late at night,
  • Mostly sunny and a bit warmer with a slight (20%) chance of showers Tuesday, mostly cloudy with a (30%) chance of evening showers, partly cloudy with a (30%) chance of showers late Tuesday night,
  • Then a mix of clouds and sun and slightly cooler with a (40%) chance of showers Wednesday.
  •  free air freezing level 12,000 ft. Sunday, then snow level above 8,000 ft. Sunday night Wednesday.
  • highs 65-73 cooling to 66 Monday warming to 68 Tuesday lows 42-44 cooling back to 42 Monday night warming to 36 Wednesday night.
_______________

 


An Upper Level High Pressure Ridge (“Arch” shape) takes over the Pacific Northwest. The graphics for days 1-3 show no fronts moving through the Pacific Northwest Monday. The graphics for days 3-7   Saturday through Wednesday show  a complex frontal system sliding through Oregon for the period. Another front will push through next Wednesday.

_______________

ADVISORIES:

  • A FROST ADVISORY IS IN EFFECT UNTIL 8 AM TODAY FOR THE UPPER HOOD RIVER VALLEY.

HEALTH ADVISORIES:

  • A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

_______________

Air Quality Index:
Eugene/Springfield: The Air Quality Index is 28 in the Good category measuring Particulate Matter.
Oakridge: The Air Quality Index is 9 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 26 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 6 MODERATE
TREES: 16 MODERATE
WEEDS: 0 ABSENT
Measured 5.20.25
Data courtesy of Oregon Allergy Associates.
_______________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:

  • A mix of clouds and sun and warmer today, mostly cloudy with a slight (20%) chance of evening rain, a (40%) chance of rain tonight,
  • Mostly cloudy with a slight (20%) chance of AM rain, a mix of clouds and sun and a bit cooler Thursday afternoon, mostly cloudy at night,
  • A mix of clouds and sun and a bit warmer Friday, then mostly cloudy with a slight (20%) chance of rain  Friday night.
  • highs 68-66 lows 48-44.
  • Mostly sunny and a bit warmer Saturday, mostly clear Saturday night,
  • Sunny and a bit warmer Sunday, partly cloudy with a slight (20%) chance of rain at night,
  • Mostly sunny and a bit cooler with a slight (20%) chance of rain Monday (Memorial Day), partly cloudy with a slight (20%) chance of rain Monday night,
  • Then a mix of clouds and sun with a (40%) chance of rain Tuesday.
  • highs 73-77 cooling to 74 Tuesday lows 45-49. (seasonal averages high 69 low 45).

_______________

HOME WOOD HEATING ADVISORY:

The Eugene & Springfield: GREEN– Fireplace and wood stove used is allowed. Protect air quality by not heating with wood when possible.

Oakridge And WestfirGREEN– Fireplace and wood stove used is allowed. Protect air quality by not heating with wood when possible.

The use of pellet stoves is always allowed.

Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)

________________

 

Forecast for the Umpqua Valley including Roseburg:

  • Partly cloudy with patchy dense AM fog, mostly cloudy and a bit warmer this afternoon, mostly cloudy with a slight (20%) chance of showers tonight,
  • Mostly cloudy Thursday, partly cloudy in the evening,  mostly cloudy late at night,
  • Mostly cloudy and a bit cooler Friday, mostly cloudy in the evening, then partly cloudy late Friday night.
  • highs 73-69 warming to 70 Friday lows  49-46.
  • Mostly sunny and a bit warmer Saturday, mostly clear Saturday night,
  • Mostly sunny and a bit warmer Sunday, partly cloudy with a slight (20%) chance of showers late at night,
  • Partly cloudy and a bit cooler with a slight (20%) chance of showers Monday, partly cloudy with a slight (20%) chance of evening showers, just partly cloudy late Monday night,
  • Mostly cloudy with a a slight (20%) chance of AM showers, then partly cloudy with a slight (20%) chance of showers Tuesday.
  • highs 72-80 cooling to 77 Monday lows 48-52.  (seasonal averages high 72 low 49).

_______________

Forecast for The South Oregon Coast Including Coos Bay and North Bend:

  • Some AM clouds, mostly cloudy and a bit warmer this afternoon, mostly cloudy with a (30%) chance of showers with patchy inland fog late tonight,
  • AM clouds with patchy inland fog, partly cloudy and a bit cooler  Thursday afternoon, partly cloudy in the evening, mostly cloudy late at night,
  • Mostly cloudy Friday, then mostly cloudy Friday night.
  • highs 65-63 lows 47-44.
  • Some AM clouds, sunny and a bit warmer Saturday afternoon, mostly clear Saturday night,
  • Some AM clouds, sunny and a bit warmer Sunday afternoon, partly cloudy with a slight (20%) chance of showers late at night,
  • Mostly cloudy with a slight (20%) chance of AM showers, partly cloudy and a bit cooler with a slight (20%) chance of showers Monday afternoon (Memorial Day), partly cloudy with a slight (20%) chance of evening showers, mostly cloudy with a slight (20%) chance of showers late Monday night,
  • Then mostly cloudy and a bit warmer with a slight (20%) chance of showers Tuesday.
  • highs 65-67 cooling back to 65 Monday warming to 67 Tuesday lows 45-48.
  • (seasonal averages high 61 low 49).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

Forecast for the Northern Oregon Cascades including the Cascades in Lane County:

  • Mostly sunny and warmer today, mostly cloudy with a good (50%) chance of rain  tonight (under 0.10 in.of rain possible),
  • Mostly cloudy with a good (50%) chance of AM rain, a mix of clouds and sun and cooler with a slight (20%) chance of rain Thursday afternoon, just mostly cloudy Thursday night,
  • A mix of clouds and sun and a bit warmer with a slight (20%) chance of rain Friday, then mostly cloudy with a slight (20%) chance of rain Friday night.
  • snow  level 5,000 ft tonight, free air freezing level 9,000 ft. rising to 10,000 ft. Wednesday afternoon, snow level 6,500 ft. Wednesday night, 6,000 ft. Thursday, 6,500 ft. Thursday night through Friday night.
  • highs 62-52 warming to 54 Friday lows 37-35.
  • Sunny and warmer Saturday, mostly clear Saturday night,
  • Sunny and a bit warmer Sunday, partly cloudy with a slight  (20%) chance of rain at night,
  • Mostly sunny and a bit cooler with a (30%) chance of showers Monday (Memorial Day), mostly cloudy with a (30%) chance of of evening rain, partly cloudy with a (30%) chance of rain late Monday night,
  • Then mostly sunny and a bit warmer with a (40%) chance of rain Tuesday.
  •  free air freezing level 10,000 ft. Saturday, 12,000 ft. Saturday night, 12,000 ft. Sunday, then snow level above 8,000 ft. Sunday night through Tuesday,
  • highs 65-73 cooling to 66 Monday warming to 68 Tuesdaylows 42-44 cooling back to 42 Monday night warming to 36 Wednesday night.
_______________

 


An Upper Level High Pressure Ridge (“Arch” shape) takes over the Pacific Northwest. The graphics for days 1-3 show no fronts moving through the Pacific Northwest Monday. The graphics for days 3-7   Saturday through Wednesday show  a complex frontal system sliding through Oregon for the period. Another front will push through next Wednesday.

_______________

ADVISORIES:

  • A FROST ADVISORY IS IN EFFECT FROM MIDNIGHT TONIGHT UNTIL 8 AM WEDNESDAY FOR THE UPPER HOOD RIVER VALLEY.

HEALTH ADVISORIES:

  • A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

_______________

Air Quality Index:
Eugene/Springfield: The Air Quality Index is 32 in the Good category measuring Particulate Matter.
Oakridge: The Air Quality Index is 6 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 31 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 6 MODERATE
TREES: 16 MODERATE
WEEDS: 0 ABSENT
Measured 5.20.25
Data courtesy of Oregon Allergy AssociatesHome / Twitter
_______________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:

  • Partly cloudy tonight,
  • A mix of clouds and sun and warmer Wednesday, mostly cloudy with a slight (20%) chance of evening rain, a (40%) chance of rain Wednesday night,
  • Mostly cloudy with a slight (20%) chance of AM rain, a mix of clouds and sun and a bit cooler Thursday afternoon, mostly cloudy at night,
  • A mix of clouds and sun and a bit warmer Friday, then mostly cloudy with a slight (20%) chance of rain  Friday night.
  • lows 40-48 cooling to 44 Friday night highs 68-66.
  • Mostly sunny and a bit warmer Saturday, mostly clear Saturday night,
  • Sunny and a bit warmer Sunday, partly cloudy with a slight (20%) chance of rain at night,
  • Mostly sunny and a bit cooler with a slight (20%) chance of rain Monday (Memorial Day), partly cloudy with a slight (20%) chance of rain Monday night,
  • Then a mix of clouds and sun with a (40%) chance of rain Tuesday.
  • highs 73-77 cooling to 74 Tuesday lows 45-49. (seasonal averages high 69 low 45).

_______________

HOME WOOD HEATING ADVISORY:

The Eugene & Springfield: GREEN– Fireplace and wood stove used is allowed. Protect air quality by not heating with wood when possible.

Oakridge And WestfirGREEN– Fireplace and wood stove used is allowed. Protect air quality by not heating with wood when possible.

The use of pellet stoves is always allowed.

Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)

________________

 

Forecast for the Umpqua Valley including Roseburg:

  • Partly cloudy late tonight,
  • Partly cloudy with patchy dense AM fog, mostly cloudy and a bit warmer Wednesday afternoon, mostly cloudy with a slight (20%) chance of showers Wednesday night,
  • Mostly cloudy Thursday, partly cloudy in the evening,  mostly cloudy late at night,
  • Mostly cloudy and a bit cooler Friday, mostly cloudy in the evening, then partly cloudy late Friday night.
  • lows  44-49 cooling to 47 Thursday night, highs 73-69 warming to 70 Friday.
  • Mostly sunny and a bit warmer Saturday, mostly clear Saturday night,
  • Mostly sunny and a bit warmer Sunday, partly cloudy with a slight (20%) chance of showers late at night,
  • Partly cloudy and a bit cooler with a slight (20%) chance of showers Monday, partly cloudy with a slight (20%) chance of evening showers, just partly cloudy late Monday night,
  • Mostly cloudy with a a slight (20%) chance of AM showers, then partly cloudy with a slight (20%) chance of showers Tuesday.
  • highs 72-80 cooling to 77 Monday lows 48-52.  (seasonal averages high 72 low 49).

_______________

Forecast for The South Oregon Coast Including Coos Bay and North Bend:

  • Mostly clear this evening, partly cloudy with patchy inland fog late tonight,
  • Some AM clouds, mostly cloudy and a bit warmer Wednesday afternoon, mostly cloudy with a (30%) chance of showers with patchy inland fog late Wednesday night,
  • AM clouds with patchy inland fog, partly cloudy and a bit cooler  Thursday afternoon, partly cloudy in the evening, mostly cloudy late at night,
  • Mostly cloudy Friday, then mostly cloudy Friday night.
  • lows 42-47 cooling to 44 Thursday night highs 65-63.
  • Some AM clouds, sunny and a bit warmer Saturday afternoon, mostly clear Saturday night,
  • Some AM clouds, sunny and a bit warmer Sunday afternoon, partly cloudy with a slight (20%) chance of showers late at night,
  • Mostly cloudy with a slight (20%) chance of AM showers, partly cloudy and a bit cooler with a slight (20%) chance of showers Monday afternoon (Memorial Day), partly cloudy with a slight (20%) chance of evening showers, mostly cloudy with a slight (20%) chance of showers late Monday night,
  • Then mostly cloudy and a bit warmer with a slight (20%) chance of showers Tuesday.
  • highs 65-67 cooling back to 65 Monday warming to 67 Tuesday lows 45-48.
  • (seasonal averages high 61 low 49).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

Forecast for the Northern Oregon Cascades including the Cascades in Lane County:

  • Mostly cloudy with a slight (20%) chance of evening showers, partly cloudy late tonight,
  • Mostly sunny and warmer Wednesday, mostly cloudy with a good (50%) chance of rain Wednesday night (under 0.10 in.of rain possible),
  • Mostly cloudy with a good (50%) chance of AM rain, a mix of clouds and sun and cooler with a slight (20%) chance of rain Thursday afternoon, just mostly cloudy Thursday night,
  • A mix of clouds and sun and a bit warmer with a slight (20%) chance of rain Friday, then mostly cloudy with a slight (20%) chance of rain Friday night.
  • snow  level 5,000 ft tonight, free air freezing level 9,000 ft. rising to 10,000 ft. Wednesday afternoon, snow level 6,500 ft. Wednesday night, 6,000 ft. Thursday, 6,500 ft. Thursday night through Friday night.
  • lows 30-37 cooling to 35 Thursday night highs 62-52 warming to 54 Friday.
  • Sunny and warmer Saturday, mostly clear Saturday night,
  • Sunny and a bit warmer Sunday, partly cloudy with a slight  (20%) chance of rain at night,
  • Mostly sunny and a bit cooler with a (30%) chance of showers Monday (Memorial Day), mostly cloudy with a (30%) chance of of evening rain, partly cloudy with a (30%) chance of rain late Monday night,
  • Then mostly sunny and a bit warmer with a (40%) chance of rain Tuesday.
  •  free air freezing level 10,000 ft. Saturday, 12,000 ft. Saturday night, 12,000 ft. Sunday, then snow level above 8,000 ft. Sunday night through Tuesday,
  • highs 65-73 cooling to 66 Monday warming to 68 Tuesdaylows 42-44 cooling back to 42 Monday night warming to 36 Wednesday night.
_______________

 


An Upper Level High Pressure Ridge (“Arch” shape) has moved through the Pacific Northwest. The graphics for days 1-3 show the cold front that moved through the Pacific Northwest Monday. The graphics for days 3-7   Friday through Tuesday show  a complex frontal system sliding through Oregon between Saturday and next Sunday. Another front will push through next Monday.

_______________

ADVISORIES:

  • NONE AT THIS TIME.

HEALTH ADVISORIES:

  • A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

_______________

Air Quality Index:
Eugene/Springfield: The Air Quality Index is 33 in the Good category measuring Particulate Matter.
Oakridge: The Air Quality Index is 6 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 31 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 0 ABSENT
TREES: 3 LOW
WEEDS: 0 ABSENT
Measured 5.19.25
Data courtesy of Oregon Allergy Associates
_______________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:

  • AM clouds and sun with a slight (20%) chance of showers, a mix of clouds and sun and warmer this afternoon, partly cloudy tonight,
  • Mostly sunny and a bit warmer Wednesday, mostly cloudy with a slight (20%) chance of showers at night,
  • A mix of clouds and sun Thursday, then partly cloudy Thursday night
  • lows 42-46 cooling to 44 Thursday night highs 64-68.
  • A mix of clouds and sun Friday, partly cloudy with a slight (20%) chance of showers Friday night,
  • Mostly sunny and a bit warmer with a slight (20%) chance of showers Saturday, mostly clear at night,
  • Mostly sunny and a bit warmer with a slight (20%) chance of showers Sunday, partly cloudy with a slight (20%) chance of showers Sunday night,
  • Then a mix of clouds and sun and a bit cooler with a (30%) chance of showers Monday (Memorial Day).
  • highs 70-68 warming to 76 Sunday lows near 44. (seasonal averages high 69 low 45).

_______________

HOME WOOD HEATING ADVISORY:

The Eugene & Springfield: GREEN– Fireplace and wood stove used is allowed. Protect air quality by not heating with wood when possible.

Oakridge And WestfirGREEN– Fireplace and wood stove used is allowed. Protect air quality by not heating with wood when possible.

The use of pellet stoves is always allowed.

Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)

________________

 

Forecast for the Umpqua Valley including Roseburg:

  • AM clouds with a slight (20%) chance of showers, just partly cloudy and a bit cooler this afternoon, partly cloudy tonight,
  • Partly cloudy and a bit warmer Wednesday, mostly cloudy with a slight (20%) chance of showers, at night,
  • Some AM clouds, sunny Thursday afternoon, mostly clear in the evening,  then partly cloudy late Thursday night.
  • highs 66-72 lows  43-49 cooling to 47 Thursday night.
  • Mostly cloudy start, partly cloudy and a bit cooler Friday afternoon, mostly cloudy with a slight (20%) chance of evening showers, partly cloudy with a slight (20%) chance of showers late Friday night,
  • Partly cloudy with a slight (20%) chance of AM showers, just partly cloudy and a bit warmer Saturday afternoon, mostly clear at night,
  • Partly cloudy and a bit warmer with a slight (20%) chance of showers Sunday and Sunday night,
  • Then mostly cloudy and a bit cooler with a (30%) chance of showers Monday.
  • highs 72-80 cooling to 77 Monday lows 48-52.  (seasonal averages high 72 low 49).

_______________

Forecast for The South Oregon Coast Including Coos Bay and North Bend:

  • AM clouds with a slight (20%) chance of showers, sunny at the coast this afternoon while partly cloudy this afternoon inland, partly cloudy tonight,
  • Sunny start, mostly cloudy and a bit warmer Wednesday afternoon, mostly cloudy with a slight (20%) chance of showers, patchy fog late at night,
  • AM clouds with patchy fog, partly cloudy Thursday, then partly cloudy Thursday night.
  • highs 62-64 lows 42-46 cooling to 45 Thursday night.
  • Mostly cloudy Friday, mostly cloudy with a slight (20%) chance of showers Friday night,
  • Mostly cloudy with a slight (20%) chance of AM showers, partly cloudy Saturday afternoon, mostly clear in the evening, partly cloudy late at night,
  • Some AM clouds with a slight (20%) chance  of  showers, mostly sunny and a bit warmer with a slight (20%) chance of showers Sunday afternoon, mostly cloudy with a (40%) chance of showers Sunday night,
  • Then mostly cloudy with a (40%) chance of showers Monday (Memorial Day).
  • highs 63-67 cooling to 66 Monday lows 45-48.
  • (seasonal averages high 61 low 49).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

Forecast for the Northern Oregon Cascades including the Cascades in Lane County:

  • AM clouds and sun with a good (50%) chance of rain and snow showers, a mix of clouds and sun and warmer this afternoon, just partly cloudy tonight,
  • Mostly sunny and warmer Wednesday, mostly cloudy with a good (50%) chance of showers at night,
  • Mostly cloudy with a slight (20%) chance of AM showers, partly cloudy and a bit cooler with a slight (20%) chance of showers Thursday afternoon, then just partly cloudy Thursday night.
  • snow level 4,500 ft. today, free air freezing level 6,500 ft. rising to 7,500 ft. late tonight, 9,000 ft. rising to 10,000 ft. Wednesday afternoon, snow level 6,500 ft. Wednesday night and Thursday, then free air freezing level 9,000 ft. Thursday night,
  • highs 49-62 cooling to 55 Thursday lows 30-37 cooling to 35 Thursday night.
  • Mostly sunny and a bit warmer with a slight (20%) chance of showers Friday, mostly cloudy with a (40%) chance of showers Friday night,
  • Mostly sunny and a bit warmer with a slight (20%) chance of showers Saturday, mostly clear at night,
  • Sunny and warmer with a slight (20%) chance of showers Sunday, mostly cloudy with a (30%) chance of showers Sunday night,
  • A mix of clouds and sun and a bit cooler with a (40%) chance of showers Monday (Memorial Day).
  • snow level 6,500 ft. Friday and Friday night, 7,000 ft. Saturday, free air freezing level 11,000 ft. Saturday night, then snow level above 8,000 ft. Sunday through Monday.
  • highs 57-72 cooling to 66 Monday lows 30-37 cooling to 34 Tuesday night warming to 36 Wednesday night.
_______________

 


An Upper Level High Pressure Ridge (“Arch” shape) is slowly moving toward the Pacific Coast. Out ahead of it a moist airflow and cold front will be bringing rain chances. The graphics for days 1-3 show a cold front moving through the Pacific Northwest Monday. The graphics for days 3-7   Thursday through Monday show  a complex frontal system sliding through Oregon between Saturday and next Sunday. Another front will push through next Monday.

_______________

ADVISORIES:

  • NONE AT THIS TIME.

HEALTH ADVISORIES:

  • A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

_______________

Air Quality Index:
Eugene/Springfield: The Air Quality Index is 42 in the Good category measuring Particulate Matter.
Oakridge: The Air Quality Index is 22 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 26 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 0 ABSENT
TREES: 3 LOW
WEEDS: 0 ABSENT
Measured 5.19.25
Data courtesy of Oregon Allergy Associates
_______________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:

  • Partly cloudy with a slight (20%) chance of evening showers, mostly cloudy with a good (50%) chance of showers late tonight (under 0.10 in. of rain possible),
  • AM clouds and sun with a slight (20%) chance of showers, a mix of clouds and sun and warmer Tuesday afternoon, partly cloudy Tuesday night,
  • Mostly sunny and a bit warmer Wednesday, mostly cloudy with a slight (20%) chance of showers at night,
  • A mix of clouds and sun Thursday, then partly cloudy Thursday night
  • lows 45-42 warming to 46 Wednesday night cooling to 44 Thursday night highs 64-68.
  • A mix of clouds and sun Friday, partly cloudy with a slight (20%) chance of showers Friday night,
  • Mostly sunny and a bit warmer with a slight (20%) chance of showers Saturday, mostly clear at night,
  • Mostly sunny and a bit warmer with a slight (20%) chance of showers Sunday, partly cloudy with a slight (20%) chance of showers Sunday night,
  • Then a mix of clouds and sun and a bit cooler with a (30%) chance of showers Monday (Memorial Day).
  • highs 70-68 warming to 76 Sunday lows near 44. (seasonal averages high 69 low 45).

_______________

HOME WOOD HEATING ADVISORY:

The Eugene & Springfield: GREEN– Fireplace and wood stove used is allowed. Protect air quality by not heating with wood when possible.

Oakridge And WestfirGREEN– Fireplace and wood stove used is allowed. Protect air quality by not heating with wood when possible.

The use of pellet stoves is always allowed.

Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)

________________

 

Forecast for the Umpqua Valley including Roseburg:

  • Mostly cloudy with a slight (30%) chance of showers  tonight,
  • AM clouds with a slight (20%) chance of showers, just partly cloudy and a bit cooler Tuesday afternoon, partly cloudy Tuesday night,
  • Partly cloudy and a bit warmer Wednesday, mostly cloudy with a slight (20%) chance of showers, at night,
  • Some AM clouds, sunny Thursday afternoon, mostly clear in the evening,  then partly cloudy late Thursday night.
  • lows  47-43 warming to 49 Wednesday night cooling to 47 Thursday night highs 66-72.
  • Mostly cloudy start, partly cloudy and a bit cooler Friday afternoon, mostly cloudy with a slight (20%) chance of evening showers, partly cloudy with a slight (20%) chance of showers late Friday night,
  • Partly cloudy with a slight (20%) chance of AM showers, just partly cloudy and a bit warmer Saturday afternoon, mostly clear at night,
  • Partly cloudy and a bit warmer with a slight (20%) chance of showers Sunday and Sunday night,
  • Then mostly cloudy and a bit cooler with a (30%) chance of showers Monday.
  • highs 72-80 cooling to 77 Monday lows 48-52.  (seasonal averages high 72 low 49).

_______________

Forecast for The South Oregon Coast Including Coos Bay and North Bend:

  • Mostly cloudy with a slight (20%) chance of showers tonight (under 0.10 in. of rain possible).
  • AM clouds with a slight (20%) chance of showers, sunny at the coast Tuesday afternoon while partly cloudy in the afternoon inland, partly cloudy Tuesday night,
  • Sunny start, mostly cloudy and a bit warmer Wednesday afternoon, mostly cloudy with a slight (20%) chance of showers, patchy fog late at night,
  • AM clouds with patchy fog, partly cloudy Thursday, then partly cloudy Thursday night.
  • lows 45-42 warming to 46 Wednesday night cooling to 45 Thursday night highs 62-64.
  • Mostly cloudy Friday, mostly cloudy with a slight (20%) chance of showers Friday night,
  • Mostly cloudy with a slight (20%) chance of AM showers, partly cloudy Saturday afternoon, mostly clear in the evening, partly cloudy late at night,
  • Some AM clouds with a slight (20%) chance  of  showers, mostly sunny and a bit warmer with a slight (20%) chance of showers Sunday afternoon, mostly cloudy with a (40%) chance of showers Sunday night,
  • Then mostly cloudy with a (40%) chance of showers Monday (Memorial Day).
  • highs 63-67 cooling to 66 Monday lows 45-48.
  • (seasonal averages high 61 low 49).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

Forecast for the Northern Oregon Cascades including the Cascades in Lane County:

  • Mostly cloudy with a good (50%) chance of showers tonight, a good 50%) chance of snow showers late tonight (0.10 in. of rain possible),
  • AM clouds and sun with a good (50%) chance of rain and snow showers, a mix of clouds and sun and warmer Tuesday afternoon, just partly cloudy Tuesday night,
  • Mostly sunny and warmer Wednesday, mostly cloudy with a good (50%) chance of showers at night,
  • Mostly cloudy with a slight (20%) chance of AM showers, partly cloudy and a bit cooler with a slight (20%) chance of showers Thursday afternoon, then just partly cloudy Thursday night.
  • snow level 5,500 ft. falling to 4,500 ft. tonight, 4,500 ft. Tuesday, free air freezing level 6,500 ft. rising to 7,500 ft. late Tuesday night, 9,000 ft. rising to 10,000 ft. Wednesday afternoon, snow level 6,500 ft. Wednesday night and Thursday, then free air freezing level 9,000 ft. Thursday night,
  • lows 32-30 warming to 37 Wednesday night cooling to 35 Thursday night highs 49-62 cooling to 55 Thursday.
  • Mostly sunny and a bit warmer with a slight (20%) chance of showers Friday, mostly cloudy with a (40%) chance of showers Friday night,
  • Mostly sunny and a bit warmer with a slight (20%) chance of showers Saturday, mostly clear at night,
  • Sunny and warmer with a slight (20%) chance of showers Sunday, mostly cloudy with a (30%) chance of showers Sunday night,
  • A mix of clouds and sun and a bit cooler with a (40%) chance of showers Monday (Memorial Day).
  • snow level 6,500 ft. Friday and Friday night, 7,000 ft. Saturday, free air freezing level 11,000 ft. Saturday night, then snow level above 8,000 ft. Sunday through Monday.
  • highs 57-72 cooling to 66 Monday lows 30-37 cooling to 34 Tuesday night warming to 36 Wednesday night.
_______________

 


An Upper Level High Pressure Ridge (“Arch” shape) is slowly moving toward the Pacific Coast. Out ahead of it a moist airflow and cold front will be bringing rain chances. The graphics for days 1-3 show a cold front moving through the Pacific Northwest Monday. The graphics for days 3-7   Thursday through Monday show  a complex frontal system sliding through Oregon between Saturday and next Sunday. Another front will push through next Monday.

_______________

ADVISORIES:

  • NONE AT THIS TIME.

HEALTH ADVISORIES:

  • A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

_______________

Air Quality Index:
Eugene/Springfield: The Air Quality Index is 42 in the Good category measuring Particulate Matter.
Oakridge: The Air Quality Index is 22 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 26 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 17 MODERATE
TREES: 5 LOW
WEEDS: 0 ABSENT
Measured 5.18.25
Data courtesy of Oregon Allergy Associates
_______________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:

  • Mostly cloudy with AM showers, a good (50%) chance of showers and a bit warmer this afternoon (0.25 in. of rain possible), mostly cloudy with a good (50%) chance of showers tonight (under 0.10 in. of rain possible),
  • AM clouds and sun with a (40%) chance of showers, a mix of clouds and sun with a slight (20%) chance of showers Tuesday afternoon, partly cloudy in the evening, clear at night,
  • Mostly sunny and a bit warmer Wednesday, mostly cloudy with a slight (20%) chance of showers Wednesday night.
  • highs 64-69 lows 46-40 warming back to 46 Wednesday night.
  • Mostly sunny and a bit warmer Thursday, mostly clear in the evening, partly cloudy late Thursday night,
  • Mostly sunny and a bit cooler Friday, mostly cloudy with a slight (20%) chance of showers at night,
  • Mostly sunny with a slight (20%) chance of showers Saturday, mostly clear Saturday night,
  • Then mostly sunny and a bit warmer with a slight (20%) chance of showers Sunday.
  • highs 70-68 warming to 76 Sunday lows near 44. (seasonal averages high 69 low 45).

_______________

HOME WOOD HEATING ADVISORY:

The Eugene & Springfield: GREEN– Fireplace and wood stove used is allowed. Protect air quality by not heating with wood when possible.

Oakridge And WestfirGREEN– Fireplace and wood stove used is allowed. Protect air quality by not heating with wood when possible.

The use of pellet stoves is always allowed.

Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)

________________

 

Forecast for the Umpqua Valley including Roseburg:

  • Mostly cloudy with a AM showers likely (70%), a good (5o%) chance of showers and a bit warmer this afternoon (under (0.10 in. of rain possible), a  (30%) chance of showers  tonight,
  • AM clouds with a slight (20%) chance of showers, just partly cloudy Tuesday afternoon, mostly clear at night,
  • Partly cloudy and a bit warmer Wednesday, mostly cloudy with a slight (20%) chance of evening showers, just partly cloudy Wednesday night.
  • highs 67-74 lows  45-43 warming to 49 Wednesday night.
  • Some AM clouds, sunny Thursday afternoon, mostly clear in the evening,  partly cloudy late Thursday night,
  • Partly cloudy and a bit cooler Friday, partly cloudy with a slight (20%) chance of evening showers, mostly cloudy with a slight (20%) chance of showers at night,
  • Mostly cloudy with a slight (20%) chance of AM showers, mostly sunny and a bit warmer with a slight (20%) chance of showers Saturday afternoon, mostly clear Saturday night,
  • Then sunny and warmer with a slight (20%) chance of showers Sunday.
  • highs 74-72 warming 82 Sunday lows 47-48.  (seasonal averages high 72 low 48).

_______________

Forecast for The South Oregon Coast Including Coos Bay and North Bend:

  • Cloudy with AM showers likely (70%), a bit warmer with a good (50%) chance of showers this afternoon (0.10 in. of rain possible), mostly cloudy with a (30%) chance of showers tonight (under 0.10 in. of rain possible).
  • AM clouds, partly cloudy Tuesday afternoon, mostly clear at night,
  • Partly cloudy and a bit warmer Wednesday, mostly cloudy with a slight (20%) chance of evening showers, then partly cloudy late Wednesday night.
  • highs 62-65 lows 46-42 warming to 46 Wednesday night.
  • Partly cloudy Thursday and Thursday night,
  • Partly cloudy Friday, mostly cloudy with a slight (20%) chance of showers at night,
  • Mostly cloudy with a slight (20%) chance of AM showers, partly cloudy Saturday afternoon, mostly clear Saturday night,
  • Some AM clouds with a slight (20%) chance  of  showers, then mostly sunny and a bit warmer with a slight (20%) chance of showers Sunday afternoon.
  • highs 64-68 lows 44-45.
  • (seasonal averages high 61 low 48).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

Forecast for the Northern Oregon Cascades including the Cascades in Lane County:

  • Mostly cloudy and a bit warmer with showers today (0.50 in.of rain possible), mostly cloudy with evening showers, a good (50%) chance of rain and snow showers tonight (under 0.10 in. of rain possible),
  • AM clouds and sun with a good (50%) chance of rain and snow showers, a mix of clouds and sun and a bit warmer Tuesday afternoon, just partly cloudy at night,
  • Mostly sunny and warmer Wednesday, then mostly cloudy with a (40%) chance of showers Wednesday night.
  • snow level 7,000 ft. today, 6,000 ft. falling to 4,500 ft. tonight, 4,000 ft. Tuesday morning, snow level 4,000 ft. Tuesday morning, free air freezing level 7,000 ft. rising to 7,500 ft. late Tuesday night, 10,000 ft. Wednesday, then snow level 6,500 ft. Wednesday night,
  • lows 32-35 cooling to 33 Tuesday night highs 54-42.
  • Mostly sunny and a bit cooler Thursday, mostly clear Thursday night,
  • Mostly sunny with a slight (20%) chance of showers Friday, mostly cloudy with a (30%) chance of rain showers and a slight (20%) chance of snow snow showers at night,
  • Mostly sunny and a bit cooler with a slight (20%) chance of showers Saturday, partly cloudy with a slight (20%) chance of evening showers, mostly clear with a slight (20%) chance of  showers late Saturday night,
  • Then sunny and warmer with a slight (20%) chance of showers Sunday.
  • free air freezing level 7,000 ft. Thursday, 10,000 ft. Thursday night, snow level 7,000 ft. Friday, 6,500 ft., Friday night, then snow level above 8,000 ft. Saturday night and Sunday.
  • highs 56-62 cooling to 60 Thursday lows 30-37 cooling to 34 Tuesday night warming to 36 Wednesday night.
_______________

 


An Upper Level High Pressure Ridge (“Arch” shape) is slowly moving toward the Pacific Coast. Out ahead of it a moist airflow and cold front will be bringing rain chances. The graphics for days 1-3 show a cold front moving through the Pacific Northwest Monday. The graphics for days 3-7   Wednesday through Sunday show  a complex frontal system sliding through Oregon between Saturday and next Sunday.

_______________

ADVISORIES:

  • NONE AT THIS TIME.

HEALTH ADVISORIES:

  • A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

_______________

Air Quality Index:
Eugene/Springfield: The Air Quality Index is 30 in the Good category measuring Particulate Matter.
Oakridge: The Air Quality Index is  16 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 32 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 17 MODERATE
TREES: 5 LOW
WEEDS: 0 ABSENT
Measured 5.18.25
Data courtesy of Oregon Allergy Associates
_______________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:

  • Mostly cloudy with a good (50%) chance of showers tonight (under 0.10 in. of rain possible),
  • Mostly cloudy with AM showers, a good (50%) chance of showers and a bit warmer Monday afternoon (0.25 in. of rain possible), mostly cloudy with a good (50%) chance of showers Monday night (under 0.10 in. of rain possible),
  • AM clouds and sun with a (40%) chance of showers, a mix of clouds and sun with a slight (20%) chance of showers Tuesday afternoon, partly cloudy in the evening, clear at night,
  • Mostly sunny and a bit warmer Wednesday, mostly cloudy with a slight (20%) chance of showers Wednesday night.
  • lows 46-40 warming back to 46 Wednesday night highs 64-69.
  • Mostly sunny and a bit warmer Thursday, mostly clear in the evening, partly cloudy late Thursday night,
  • Mostly sunny and a bit cooler Friday, mostly cloudy with a slight (20%) chance of showers at night,
  • Mostly sunny with a slight (20%) chance of showers Saturday, mostly clear Saturday night,
  • Then mostly sunny and a bit warmer with a slight (20%) chance of showers Sunday.
  • highs 70-68 warming to 76 Sunday lows near 44. (seasonal averages high 69 low 45).

_______________

HOME WOOD HEATING ADVISORY:

The Eugene & Springfield: GREEN– Fireplace and wood stove used is allowed. Protect air quality by not heating with wood when possible.

Oakridge And WestfirGREEN– Fireplace and wood stove used is allowed. Protect air quality by not heating with wood when possible.

The use of pellet stoves is always allowed.

Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)

________________

 

Forecast for the Umpqua Valley including Roseburg:

  • Partly cloudy this evening, mostly cloudy with a slight (20%) chance of showers late tonight (under 0.10 in. of rain possible),
  • Mostly cloudy with a AM showers likely (70%), a good (5o%) chance of showers and a bit warmer Monday afternoon (under (0.10 in. of rain possible), a  (30%) chance of showers  Monday night,
  • AM clouds with a slight (20%) chance of showers, just partly cloudy Tuesday afternoon, mostly clear at night,
  • Partly cloudy and a bit warmer Wednesday, mostly cloudy with a slight (20%) chance of evening showers, just partly cloudy Wednesday night.
  • lows  49-43 warming to 48 Wednesday night highs 67-74.
  • Some AM clouds, sunny Thursday afternoon, mostly clear in the evening,  partly cloudy late Thursday night,
  • Partly cloudy and a bit cooler Friday, partly cloudy with a slight (20%) chance of evening showers, mostly cloudy with a slight (20%) chance of showers at night,
  • Mostly cloudy with a slight (20%) chance of AM showers, mostly sunny and a bit warmer with a slight (20%) chance of showers Saturday afternoon, mostly clear Saturday night,
  • Then sunny and warmer with a slight (20%) chance of showers Sunday.
  • highs 74-72 warming 82 Sunday lows 47-48.  (seasonal averages high 72 low 48).

_______________

Forecast for The South Oregon Coast Including Coos Bay and North Bend:

  • Mostly cloudy a (30%) chance of coastal showers late tonight while a good (50%) chance of inland showers late tonight (under 0.10 in. of rain possible),
  • Cloudy with AM showers likely (70%), a bit warmer with a good (50%) chance of showers Monday afternoon (0.10 in. of rain possible), mostly cloudy with a (30%) chance of showers Monday night (under 0.10 in. of rain possible).
  • AM clouds, partly cloudy Tuesday afternoon, mostly clear at night,
  • Partly cloudy and a bit warmer Wednesday, mostly cloudy with a slight (20%) chance of evening showers, then partly cloudy late Wednesday night.
  • lows 46-42 warming to 45 Wednesday night highs 62-65.
  • Partly cloudy Thursday and Thursday night,
  • Partly cloudy Friday, mostly cloudy with a slight (20%) chance of showers at night,
  • Mostly cloudy with a slight (20%) chance of AM showers, partly cloudy Saturday afternoon, mostly clear Saturday night,
  • Some AM clouds with a slight (20%) chance  of  showers, then mostly sunny and a bit warmer with a slight (20%) chance of showers Sunday afternoon.
  • highs 64-68 lows 44-45.
  • (seasonal averages high 61 low 48).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

Forecast for the Northern Oregon Cascades including the Cascades in Lane County:

  • Mostly cloudy  with a slight (20%) chance of showers tonight (under 0.10 in. of rain possible),
  • Mostly cloudy and a bit warmer with showers Monday (0.50 in.of rain possible), mostly cloudy with evening showers, a (0%) chance of rain and snow showers Monday night (under 0.10 in. of rain possible),
  • AM clouds and sun with a good (50%) chance of rain and snow showers, a mix of clouds and sun and a bit warmer Tuesday afternoon, just partly cloudy at night,
  • Mostly sunny and warmer Wednesday, then mostly cloudy with a (40%) chance of showers Wednesday night.
  • snow level 6,000 ft. rising to 7,500 ft. late tonight, 7,000 ft. Monday, 6,000 ft. falling to 4,500 ft. Monday night, 4,000 ft. Tuesday morning, snow level 4,000 ft. Tuesday morning, free air freezing level 7,000 ft. rising to 7,500 ft. late Tuesday night, 10,000 ft. Wednesday, then snow level 6,500 ft. Wednesday night,
  • lows 32-35 cooling to 33 Tuesday night highs 54-42.
  • Mostly sunny and a bit cooler Thursday, mostly clear Thursday night,
  • Mostly sunny with a slight (20%) chance of showers Friday, mostly cloudy with a (30%) chance of rain showers and a slight (20%) chance of snow snow showers at night,
  • Mostly sunny and a bit cooler with a slight (20%) chance of showers Saturday, partly cloudy with a slight (20%) chance of evening showers, mostly clear with a slight (20%) chance of  showers late Saturday night,
  • Then sunny and warmer with a slight (20%) chance of showers Sunday.
  • free air freezing level 7,000 ft. Thursday, 10,000 ft. Thursday night, snow level 7,000 ft. Friday, 6,500 ft., Friday night, then snow level above 8,000 ft. Saturday night and Sunday.
  • highs 56-62 cooling to 60 Thursday lows 30-37 cooling to 34 Tuesday night warming to 36 Wednesday night.
_______________

 


An Upper Level High Pressure Ridge (“Arch” shape) is slowly moving toward the Pacific Coast. Out ahead of it a moist airflow and cold front will be bringing rain chances. The graphics for days 1-3 show a cold front moving through the Pacific Northwest Monday. The graphics for days 3-7   Wednesday through Sunday show  a complex frontal system sliding through Oregon between Saturday and next Sunday.

_______________

ADVISORIES:

  • NONE AT THIS TIME.

HEALTH ADVISORIES:

  • A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

_______________

Air Quality Index:
Eugene/Springfield: The Air Quality Index is 34 in the Good category measuring Particulate Matter.
Oakridge: The Air Quality Index is  9 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 35 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 17 MODERATE
TREES: 2 LOW
WEEDS: 0 ABSENT
Measured 5.16.25
Data courtesy of Oregon Allergy Associates
_______________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:

  • A mix of clouds and sun with a slight (20%) chance of showers and slightly cooler this afternoon, partly cloudy with a good (50%) chance of showers late tonight (under 0.10 in. of rain possible),
  • Mostly cloudy with a good (50%) chance of AM showers, showers and a bit warmer Monday afternoon (0.10 in. of rain possible), mostly cloudy with a good (50%) chance of evening showers, a slight (20%) chance of showers late at night,
  • A mix of clouds and sun and a bit warmer Tuesday, then mostly clear Tuesday night.
  • highs 62-66 lows 45-42.
  • Mostly sunny and a bit warmer Wednesday, mostly cloudy in the evening, partly cloudy late Wednesday night,
  • Sunny and a bit warmer Thursday, partly cloudy at night,
  • A mix of clouds and sun and a bit cooler Friday, partly cloudy Friday night,
  • Then mostly sunny and a bit warmer Saturday.
  • highs 68-70 cooling to 68 Friday warming to 72 Saturday lows 43-45. (seasonal averages high 69 low 44).

_______________

HOME WOOD HEATING ADVISORY:

The Eugene & Springfield: GREEN– Fireplace and wood stove used is allowed. Protect air quality by not heating with wood when possible.

Oakridge And WestfirGREEN– Fireplace and wood stove used is allowed. Protect air quality by not heating with wood when possible.

The use of pellet stoves is always allowed.

Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)

________________

 

Forecast for the Umpqua Valley including Roseburg:

  • Mostly cloudy with patchy AM fog, partly cloudy this afternoon, partly cloudy tonight,
  • Mostly cloudy with a (3o%) chance of showers and a bit warmer Monday under (0.10 in. of rain possible), a slight (20%) chance of showers at night,
  • AM clouds, sunny and a bit warmer Tuesday afternoon, then mostly clear Tuesday night.
  • highs 65-68 lows  48-44.
  • Partly cloudy and a bit warmer Wednesday, partly cloudy Wednesday night,
  • Partly cloudy and a bit warmer Thursday, mostly clear in the evening,  partly cloudy late at night,
  • Partly cloudy and a bit cooler Friday, partly cloudy Friday night,
  • Some AM clouds, then sunny and a bit warmer Saturday afternoon.
  • highs 74-75 cooling to 72 Friday warming 77 Saturday lows 46-48.  (seasonal averages high 72 low 48).

_______________

Forecast for The South Oregon Coast Including Coos Bay and North Bend:

  • Mostly cloudy start, partly cloudy and a bit warmer this afternoon, mostly cloudy tonight,
  • Mostly cloudy with AM coastal showers likely (70%) and a bit cooler with a good (50%) chance of coastal showers Monday afternoon while a (40%) chance of inland showers Monday (0.10 in. of rain possible), a slight (20%) chance of showers at night.
  • AM clouds, sunny and a bit warmer Tuesday afternoon, mostly clear in the evening, then partly cloudy late Tuesday night.
  • highs 62-60 warming to 63 Tuesday lows 46-43.
  • Partly cloudy and a bit warmer Wednesday, partly cloudy Wednesday night,
  • Partly cloudy Thursday through Friday night,
  • Then partly cloudy and a bit warmer Saturday.
  • highs 64-63 warming to 66 Saturday lows 44-45.
  • (seasonal averages high 61 low 48).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

Forecast for the Northern Oregon Cascades including the Cascades in Lane County:

  • Mostly cloudy with a (50%) of AM rain and snow showers, a mix of clouds and sun with a good (50%) chance of rain and snow showers  and a bit cooler this afternoon (0.25 in. of rain possible, 2 in. of snow possible), mostly cloudy this evening, partly cloudy with a slight (20%) chance of showers late tonight (under 0.10 in. of rain possible),
  • A mix of clouds and sun and warmer with a good (50%) chance of rain and snow showers Monday, mostly cloudy with a showers likely (70%) at night,
  • AM clouds and sun, sunny and a bit warmer Tuesday afternoon, then mostly clear Tuesday night.
  • snow level 4,000 ft. today, 5,000 ft. tonight, 7,000 ft. Monday, 6,500 ft. falling to 5,500 ft. Monday night, free air freezing level 7,000 ft. Tuesday, then 9,000 ft. Tuesday night.
  • highs 54-42 lows 32-35 cooling to 33 Tuesday night.
  • Mostly sunny and warmer Wednesday, mostly cloudy in the evening, partly cloudy late Wednesday night,
  • Sunny and a bit cooler Thursday, mostly clear in the evening, partly cloudy at night,
  • Mostly sunny and a bit cooler Friday, partly cloudy with a slight (20%) chance of showers Friday night,
  • Then mostly sunny and a bit warmer Saturday.
  • free air freezing level 10,000 ft. Wednesday,8,000 ft. Wednesday night, 8,000 ft. Thursday, 10,000 ft. Thursday night, 8,000 ft. Friday, snow level 7,000 ft., then free air freezing level 11,000 ft. Saturday.
  • highs 56-62 cooling to 60 Thursday lows 30-37 cooling to 34 Tuesday night warming to 36 Wednesday night.
_______________

 


An Upper Level High Pressure Ridge (“Arch” shape) is slowly moving toward the Pacific Coast. Out ahead of it a moist airflow and cold front will be bringing rain chances. The graphics for days 1-3 show the cold front moving through the Pacific Northwest today. The graphics for days 3-7   Monday through Friday show  a complex frontal system sliding through Oregon Tuesday.

_______________

ADVISORIES:

  • NONE AT THIS TIME.

HEALTH ADVISORIES:

  • A PERMANENT HEALTH ADVISORY REMAINS IN EFFECT FOR THE SOUTH UMPQUA RIVER BAR. POOLS IN THE BEDROCK ALONG THE RIVERS EDGE ARE KNOWN TO DEVELOP BLUE-GREEN ALGAE (CYANOBACTERIAL) BLOOMS THAT CAN BE HARMFUL TO PETS AND PEOPLE IF ACCIDENTAL INGESTION OCCURS. SIGNS HAVE BEEN POSTED ALONG SEVERAL ACCESS AREAS ALONG THE  RIVER.

_______________

Air Quality Index:
Eugene/Springfield: The Air Quality Index is 34 in the Good category measuring Particulate Matter.
Oakridge: The Air Quality Index is  7 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 35 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 17 MODERATE
TREES: 2 LOW
WEEDS: 0 ABSENT
Measured 5.16.25
Data courtesy of Oregon Allergy Associates
_______________

Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:

  • Mostly cloudy with a slight (20%) chance of showers tonight,
  • A mix of clouds and sun with a slight (20%) chance of showers and slightly cooler Sunday afternoon, partly cloudy with a good (50%) chance of showers late Sunday night (under 0.10 in. of rain possible),
  • Mostly cloudy with a good (50%) chance of AM showers, showers and a bit warmer Monday afternoon (0.10 in. of rain possible), mostly cloudy with a good (50%) chance of evening showers, a slight (20%) chance of showers late at night,
  • A mix of clouds and sun and a bit warmer Tuesday, then mostly clear Tuesday night.
  • lows 45-42 highs 62-66.
  • Mostly sunny and a bit warmer Wednesday, mostly cloudy in the evening, partly cloudy late Wednesday night,
  • Sunny and a bit warmer Thursday, partly cloudy at night,
  • A mix of clouds and sun and a bit cooler Friday, partly cloudy Friday night,
  • Then mostly sunny and a bit warmer Saturday.
  • highs 68-70 cooling to 68 Friday warming to 72 Saturday lows 43-45. (seasonal averages high 69 low 44).

_______________

HOME WOOD HEATING ADVISORY:

The Eugene & Springfield: GREEN– Fireplace and wood stove used is allowed. Protect air quality by not heating with wood when possible.

Oakridge And WestfirGREEN– Fireplace and wood stove used is allowed. Protect air quality by not heating with wood when possible.

The use of pellet stoves is always allowed.

Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)

________________

 

Forecast for the Umpqua Valley including Roseburg:

  • Mostly cloudy with a  slight (20%) chance of evening showers, a slight (2o%) chance of showers late tonight,
  • Mostly cloudy with patchy AM fog, partly cloudy Sunday afternoon, partly cloudy Sunday night,
  • Mostly cloudy with a (3o%) chance of showers and a bit warmer Monday under (0.10 in. of rain possible), a slight (20%) chance of showers at night,
  • AM clouds, sunny and a bit warmer Tuesday afternoon, then mostly clear Tuesday night.
  • lows  47-48 cooling to 44 Tuesday night highs 65-68.
  • Partly cloudy and a bit warmer Wednesday, partly cloudy Wednesday night,
  • Partly cloudy and a bit warmer Thursday, mostly clear in the evening,  partly cloudy late at night,
  • Partly cloudy and a bit cooler Friday, partly cloudy Friday night,
  • Some AM clouds, then sunny and a bit warmer Saturday afternoon.
  • highs 74-75 cooling to 72 Friday warming 77 Saturday lows 46-48.  (seasonal averages high 72 low 48).

_______________

Forecast for The South Oregon Coast Including Coos Bay and North Bend:

  • Mostly cloudy with patchy coastal fog late tonight while a slight (20%) chance of late evening inland showers continuing late tonight, patchy fog late tonight,
  • Mostly cloudy start, partly cloudy and a bit warmer Sunday afternoon, mostly cloudy Sunday night,
  • Mostly cloudy with AM coastal showers likely (70%) and a bit cooler with a good (50%) chance of coastal showers Monday afternoon while a (40%) chance of inland showers Monday (0.10 in. of rain possible), a slight (20%) chance of showers at night.
  • AM clouds, sunny and a bit warmer Tuesday afternoon, mostly clear in the evening, then partly cloudy late Tuesday night.
  • lows 46-43 highs 62-60 warming to 63 Tuesday.
  • Partly cloudy and a bit warmer Wednesday, partly cloudy Wednesday night,
  • Partly cloudy Thursday through Friday night,
  • Then partly cloudy and a bit warmer Saturday.
  • highs 64-63 warming to 66 Saturday lows 44-45.
  • (seasonal averages high 61 low 48).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

Forecast for the Northern Oregon Cascades including the Cascades in Lane County:

  • Mostly cloudy with ea good (50%) chance of evening showers and a slight (20%) chance of thunderstorms, a good (50%) chance of showers and snow showers late tonight (0.50 in. of rain possible, 2 in. of snow possible),
  • Mostly cloudy with a (50%) of AM rain and snow showers, a mix of clouds and sun with a good (50%) chance of rain and snow showers  and a bit cooler Sunday afternoon (0.25 in. of rain possible, 2 in. of snow possible), mostly cloudy in the evening, partly cloudy with a slight (20%) chance of showers late Sunday night (under 0.10 in. of rain possible),
  • A mix of clouds and sun and warmer with a good (50%) chance of rain and snow showers Monday, mostly cloudy with a showers likely (70%) at night,
  • AM clouds and sun, sunny and a bit warmer Tuesday afternoon, then mostly clear Tuesday night.
  • snow level 5,500 ft. falling to 4,500 ft. late tonight, 4,000 ft. Sunday, 5,000 ft. Sunday night, 7,000 ft. Monday, 6,500 ft. falling to 5,500 ft. Monday night, free air freezing level 7,000 ft. Tuesday, then 9,000 ft. Tuesday night.
  • lows 30-37 highs 54-42.
  • Mostly sunny and warmer Wednesday, mostly cloudy in the evening, partly cloudy late Wednesday night,
  • Sunny and a bit cooler Thursday, mostly clear in the evening, partly cloudy at night,
  • Mostly sunny and a bit cooler Friday, partly cloudy with a slight (20%) chance of showers Friday night,
  • Then mostly sunny and a bit warmer Saturday.
  • free air freezing level 10,000 ft. Wednesday,8,000 ft. Wednesday night, 8,000 ft. Thursday, 10,000 ft. Thursday night, 8,000 ft. Friday, snow level 7,000 ft., then free air freezing level 11,000 ft. Saturday.
  • highs 56-62 cooling to 60 Thursday lows 30-37 cooling to 34 Tuesday night warming to 36 Wednesday night.
_______________

 



Powered by Wordpress
Theme © 2005 - 2009 FrederikM.de
BlueMod is a modification of the blueblog_DE Theme by Oliver Wunder