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Tim Chuey Weather

An Upper Level Low Pressure Trough (“U” shape) has taken over our weather pattern for a while. The graphics for days 1-3 show the weak cold front that move into the Pacific Northwest. The graphics for days 3-7   Thursday through Monday show a complex frontal system  to our northwest Friday then sliding through Oregon Saturday. Another front will be to our northwest next Monday.

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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  11 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 30 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 12 MODERATE
TREES: 11 LOW
WEEDS: 0 ABSENT
Measured 5.11.25
Data courtesy of Oregon Allergy Associates
_______________

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

  • Mostly cloudy and a bit cooler with showers and a slight (2o%) chance of thunderstorms this afternoon (0.25 in. of rain possible, more in storms), a good (50%) chance of  evening thunderstorms, partly cloudy with a good (50%) chance of showers late tonight (0.25 in. of rain possible, more in storms),
  • Mostly cloudy and a bit warmer with a good (50%) chance of showers Tuesday, a slight (20%) of evening showers, just mostly cloudy late at night,
  • AM clouds with a slight (20%) chance of showers, a  mix of clouds and sun and a bit warmer with a slight (20%) chance of showers Wednesday afternoon, then partly cloudy Wednesday night.
  • highs 60-64 lows 46-42.
  • A mix of clouds and sun and a bit warmer Thursday, mostly cloudy Thursday night,
  • Mostly sunny and a bit warmer Friday, mostly cloudy with a slight (20%) chance of showers at night,
  • Mostly cloudy with a (40%) chance of AM showers, partly cloudy and a bit cooler with a (40%) chance of showers  Saturday afternoon, mostly cloudy in the evening, partly cloudy late Saturday night,
  • Then mostly sunny Sunday.
  • highs 67-70 cooling to 66 Saturday and Saturday night lows 45-49 cooling to 44 Saturday night. (seasonal averages high 68 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 AM showers, a bit cooler with showers and a slight (20%) chance of thunderstorms this afternoon (0.25 in. of rain possible), mostly cloudy with a good (50%) chance of showers tonight,
  • Mostly cloudy and a bit warmer with a slight (20%) chance of showers Tuesday, just mostly cloudy at night,
  • Mostly cloudy and a bit warmer Wednesday, mostly cloudy in the evening, then partly cloudy late Wednesday night.
  • highs 68-62 warming to 64 Tuesday lows 47-45.
  • Partly cloudy and a bit warmer Thursday, mostly cloudy Thursday night,
  • Partly cloudy and a bit warmer Friday, mostly cloudy with a slight (20%) of showers at night,
  • Mostly cloudy with a slight (20%) chance of showers Saturday, mostly cloudy in the evening, partly cloudy late Saturday night,
  • AM clouds, then partly cloudy Sunday.
  • highs 65-74 lows 46-49 (seasonal averages high 70 low 47).

_______________

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

  • Mostly cloudy with AM coastal showers and a slight (20%) chance of thunderstorms while inland AM showers with inland showers likely (70% )and a slight (20%) chance of thunderstorms this afternoon (0.10 in. of rain possible), mostly cloudy with a slight (20%) chance of showers tonight,
  • Mostly cloudy with a slight (20%) chance of AM inland showers, mostly cloudy and a bit warmer Tuesday, mostly cloudy at night,
  • Mostly cloudy start, partly cloudy Wednesday afternoon, mostly clear in the evening, then partly cloudy late Wednesday night.
  • highs 62-59 warming back to 62 Tuesday lows 45-42.
  • Mostly cloudy Thursday , mostly cloudy Thursday night,
  • AM clouds, partly cloudy Friday afternoon, mostly cloudy with a slight (20%) chance of showers Friday night,
  • Mostly cloudy with a slight (20%) chance of showers Saturday, mostly cloudy Saturday night,
  • Mostly cloudy start, then partly cloudy Sunday afternoon.
  • highs 62-65 lows 42-47.
  • (seasonal averages high 60 low 47).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Mostly cloudy with AM snow showers and rain showers, a bit cooler with showers and a slight (20%) chance of thunderstorms this afternoon (0.50 in. of rain possible, more in storms, 1-3 in. of snow possible), evening rain showers and snow showers with a (30%) chance of thunderstorms,  rain and snow showers likely (70%) late tonight (0.25 in.of rain possible, more in storms, 2 in. of snow possible),
  • Mostly cloudy and a bit cooler with rain and snow showers Tuesday, a good (50%) chance of evening showers,  at night,
  • Partly cloudy with a slight (20%) chance of AM showers, partly cloudy with a slight (20%) chance of showers and a bit warmer Wednesday afternoon, then just mostly cloudy Wednesday night.
  • snow level 4,500 ft. today, 5,000 ft. tonight, and Tuesday, 5,500 ft. Tuesday night, 5,500 ft. Wednesday then free air freezing level 7,000 ft. Wednesday night,
  • highs 43-46 lows 33-32.
  • Mostly sunny and a bit warmer Thursday, mostly cloudy with a slight (20%) chance of showers Thursday night,
  • Mostly sunny with a slight (20%) chance of showers and as bit warmer Friday, mostly cloudy with a good (50%) chance of shower at night,
  • Mostly cloudy with a good (50%) chance of AM showers, a mix of clouds and sun and a bit cooler with a good (50%) chance of showers Saturday afternoon, mostly cloudy with a slight (20%) chance of showers Saturday  night,
  • Then a mix of clouds and sun and a bit warmer with a slight (20%) chance of showers Sunday.
  • snow level  9,000 ft. Thursday, snow level 7,000 ft. Thursday night through Friday night, then 6,000 ft. Saturday through Sunday.
  • highs 56-57 cooling to 5o Sunday  warming to 52 Monday lows 37-38 cooling to 34 Saturday night.
_______________

 


An Upper Level High Pressure Ridge (“Arch” shape) Known as a  “Omega Block” is keeping our weather pattern stuck for a while. The graphics for days 1-3 show the next cold front that will move in today. Sorry Mom. The graphics for days 3-7  Wednesday through Sunday show complex frontal systems approaching the Pacific Northwest Wednesday and Friday.

_______________

ADVISORIES:

  • A WIND ADVISORY IS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR HARNEY COUNTY AND MALHEUR COUNTY.

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 22 in the Good category measuring Particulate Matter.
Oakridge: The Air Quality Index is  8 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 33 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 12 MODERATE
TREES: 11 LOW
WEEDS: 0 ABSENT
Measured 5.11.25
Data courtesy of Oregon Allergy Associates
_______________

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

  • Mostly cloudy with showers tonight (0.25 in. of rain possible),
  • Mostly cloudy and a bit cooler with showers and a slight (2o%) chance of thunderstorms Monday afternoon (0.25 in. of rain possible, more in storms), a good (50%) chance of  evening thunderstorms, partly cloudy with a good (50%) chance of showers late Monday night (0.25 in. of rain possible, more in storms),
  • Mostly cloudy and a bit warmer with a good (50%) chance of showers Tuesday, a slight (20%) of evening showers, just mostly cloudy late at night,
  • AM clouds with a slight (20%) chance of showers, a  mix of clouds and sun and a bit warmer with a slight (20%) chance of showers Wednesday afternoon, then partly cloudy Wednesday night.
  • lows 47-42 highs 60-64.
  • A mix of clouds and sun and a bit warmer Thursday, mostly cloudy Thursday night,
  • Mostly sunny and a bit warmer Friday, mostly cloudy with a slight (20%) chance of showers at night,
  • Mostly cloudy with a (40%) chance of AM showers, partly cloudy and a bit cooler with a (40%) chance of showers  Saturday afternoon, mostly cloudy in the evening, partly cloudy late Saturday night,
  • Then mostly sunny Sunday.
  • highs 67-70 cooling to 66 Saturday and Saturday night lows 45-49 cooling to 44 Saturday night. (seasonal averages high 68 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 early evening showers, late evening rain continuing tonight (0.10 in. of rain possible),
  • Mostly cloudy with AM showers, a bit cooler with showers and a slight (20%) chance of thunderstorms Monday afternoon (0.25 in. of rain possible), mostly cloudy with a good (50%) chance of showers Monday night,
  • Mostly cloudy and a bit warmer with a slight (20%) chance of showers Tuesday, just mostly cloudy at night,
  • Mostly cloudy and a bit warmer Wednesday, mostly cloudy in the evening, then partly cloudy late Wednesday night.
  • lows 48-46 highs 68-62 warming to 64 Tuesday.
  • Partly cloudy and a bit warmer Thursday, mostly cloudy Thursday night,
  • Partly cloudy and a bit warmer Friday, mostly cloudy with a slight (20%) of showers at night,
  • Mostly cloudy with a slight (20%) chance of showers Saturday, mostly cloudy in the evening, partly cloudy late Saturday night,
  • AM clouds, then partly cloudy Sunday.
  • highs 65-74 lows 46-49 (seasonal averages high 70 low 47).

_______________

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

  • Mostly cloudy with coastal showers and a slight (20%) chance of thunderstorms tonight while early evening inland showers and inland late evening rain continuing tonight (0.25 in. of rain possible),
  • Mostly cloudy with AM coastal showers and a slight (20%) chance of thunderstorms while inland AM showers with inland showers likely (70% )and a slight (20%) chance of thunderstorms Monday afternoon (0.10 in. of rain possible), mostly cloudy with a slight (20%) chance of showers Monday night,
  • Mostly cloudy with a slight (20%) chance of AM inland showers, mostly cloudy and a bit warmer Tuesday, mostly cloudy at night,
  • Mostly cloudy start, partly cloudy Wednesday afternoon, mostly clear in the evening, then partly cloudy late Wednesday night.
  • lows near 45 highs 62-59 warming back to 62 Tuesday.
  • Mostly cloudy Thursday , mostly cloudy Thursday night,
  • AM clouds, partly cloudy Friday afternoon, mostly cloudy with a slight (20%) chance of showers Friday night,
  • Mostly cloudy with a slight (20%) chance of showers Saturday, mostly cloudy Saturday night,
  • Mostly cloudy start, then partly cloudy Sunday afternoon.
  • highs 62-65 lows 42-47.
  • (seasonal averages high 60 low 47).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Mostly cloudy with rain evening showers and snow showers and a slight (20%) chance of thunderstorms (evening snow showers possibly heavy at times), snow showers late tonight (0.50 in. of rain possible, 2-4 in. of snow possible),
  • Mostly cloudy with AM snow showers and rain showers, a bit cooler with showers and a slight (20%) chance of thunderstorms Monday afternoon (0.50 in. of rain possible, more in storms, 1-3 in. of snow possible), evening rain showers and snow showers with a (30%) chance of thunderstorms,  rain and snow showers likely (70%) late Monday night (0.25 in.of rain possible, more in storms, 2 in. of snow possible),
  • Mostly cloudy and a bit cooler with rain and snow showers Tuesday, a good (50%) chance of evening showers,  at night,
  • Partly cloudy with a slight (20%) chance of AM showers, partly cloudy with a slight (20%) chance of showers and a bit warmer Wednesday afternoon, then just mostly cloudy Wednesday night.
  • snow level 4,500 ft. tonight and Monday, 5,000 ft. Monday night, and Tuesday, 5,500 ft. Tuesday night, 5,500 ft. Wednesday then free air freezing level 7,000 ft. Wednesday night,
  • lows 32-33 cooling back to 32 Wednesday night highs 43-46.
  • Mostly sunny and a bit warmer Thursday, mostly cloudy with a slight (20%) chance of showers Thursday night,
  • Mostly sunny with a slight (20%) chance of showers and as bit warmer Friday, mostly cloudy with a good (50%) chance of shower at night,
  • Mostly cloudy with a good (50%) chance of AM showers, a mix of clouds and sun and a bit cooler with a good (50%) chance of showers Saturday afternoon, mostly cloudy with a slight (20%) chance of showers Saturday  night,
  • Then a mix of clouds and sun and a bit warmer with a slight (20%) chance of showers Sunday.
  • snow level  9,000 ft. Thursday, snow level 7,000 ft. Thursday night through Friday night, then 6,000 ft. Saturday through Sunday.
  • highs 56-57 cooling to 5o Sunday  warming to 52 Monday lows 37-38 cooling to 34 Saturday night.
_______________

 


An Upper Level High Pressure Ridge (“Arch” shape) Known as a  “Omega Block” is keeping our weather pattern stuck for a while. The graphics for days 1-3 show the next cold front that will move in today. Sorry Mom. The graphics for days 3-7  Wednesday through Sunday show complex frontal systems approaching the Pacific Northwest Wednesday and Friday.

_______________

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  11 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 37 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 12 MODERATE
TREES: 19 MODERATE
WEEDS: 0 ABSENT
Measured 5.10.25
Data courtesy of Oregon Allergy Associates
_______________

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

  • Mostly cloudy and a bit cooler with a good (50%) chance of showers and a slight (20%) chance of thunderstorms (under 0.10 in. of rain possible) this afternoon (Mother’s Day), rain tonight (0.25 in. of rain possible),
  • Mostly cloudy with AM rain, a bit cooler with showers and a slight (2o%) chance of thunderstorms Monday afternoon (0.10 in. of rain possible), a good (50%) chance of  evening showers and a slight (20%), partly cloudy with a good (50%) chance of showers late at night (under 0.10 in. of rain possible),
  • Mostly cloudy with a (40%) chance of AM showers, partly cloudy and a bit warmer with a (40%) chance of showers Tuesday afternoon, then just mostly cloudy Tuesday night.
  • highs 63-60 warming to 64 Tuesday lows 47-44 warming to 46 Tuesday night.
  • AM clouds with a slight (20%) chance of AM showers, partly cloudy and a bit cooler with a slight (20%) chance of showers Wednesday afternoon, partly cloudy Wednesday night,
  • A mix of clouds and sun and a bit warmer Thursday, mostly cloudy at night,
  • A mix of clouds and sun and a bit warmer with a slight (20%) chance of rain Friday, mostly cloudy with a slight (20%) chance of rain Friday night,
  • Then a mix of clouds and sun and a bit cooler with a slight (20%) chance of rain Saturday.
  • highs 63-68 cooling to 66 Saturday lows 42-47. (seasonal averages high 67 low 43).

_______________

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 (30%) chance of showers and cooler today (Mother’s Day), rain tonight (0.10 in. of rain possible),
  • Mostly cloudy with AM showers, a bit cooler with showers and a slight (20%) chance of thunderstorms Monday afternoon (0.25 in. of rain possible), mostly cloudy with a good (50%) chance of evening showers (under 0.10 in. of rain possible), just mostly cloudy late at night,
  • Mostly cloudy and a bit warmer with a slight (20%) chance of showers Tuesday, then just mostly cloudy Tuesday night.
  • highs 68-62 warming to 64 Tuesday lows 48-46.
  • Mostly cloudy and a bit warmer Wednesday, partly cloudy Wednesday night,
  • Mostly cloudy and a bit warmer Thursday and at night,
  • Mostly cloudy and a bit warmer Friday, mostly cloudy Friday night,
  • Mostly cloudy with a slight (20%) chance of AM showers, then partly cloudy Saturday afternoon.
  • highs 65-74 lows 46-49 (seasonal averages high 70 low 47).

_______________

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

  • Mostly cloudy with a (40%) chance of showers (under 0.10 in. of rain possible) and a bit cooler today (Mother’s Day), evening coastal showers with a slight (20%) chance of thunderstorms and coastal rain with a slight (20%) chance of thunderstorms late tonight while inland rain tonight (0.25 in. of rain possible),
  • Mostly cloudy with AM showers, showers coastal showers likely (70%) Monday afternoon while inland showers and a slight (20%) chance of afternoon thunderstorms (0.10 in. of rain possible), partly cloudy with a (30%) chance of evening coastal showers and just mostly cloudy late at night while mostly cloudy with a (40%) chance of inland evening showers and just mostly cloudy late at night,
  • Mostly cloudy and a bit warmer Tuesday, then mostly cloudy Tuesday night.
  • highs 62-59 warming back to 62 Tuesday lows near 45.
  • Mostly cloudy Wednesday and in the evening, partly cloudy late Wednesday night,
  • Mostly cloudy Thursday and at night,
  • Mostly cloudy Friday and Friday night,
  • Mostly cloudy start, then partly cloudy Saturday afternoon.
  • highs 62-65 lows 42-47.
  • (seasonal averages high 60 low 47).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Mostly cloudy and cooler with rain and a (40%) chance of snow (0.10 in. of rain possible, snow possibly heavy at times, no snow accumulation expected) this afternoon (Mother’s Day), mostly cloudy with snow and rain tonight (0.50 in. of rain possible, 1-3 in. of rain possible),
  • Mostly cloudy with AM rain and and snow, a bit cooler with rain showers and snow showers with a slight (20%) chance of thunderstorms Monday afternoon and evening, a good (50%) chance of rain and snow showers late at night,
  • Mostly cloudy and a bit cooler with a good (50%) chance of rain and snow showers Tuesday, then a good (50%) chance of rain showers Tuesday night.
  • snow level 5,500 ft. today, 4,500 ft. tonight and Monday, 5,000 ft. Monday night, and Tuesday, then 5,500 ft. Tuesday night.
  • highs 49-42 warming to 44 Tuesday night lows 33-35.
  • Partly cloudy with a slight (20%) chance of AM showers, partly cloudy with a slight (20%) chance of showers and a bit warmer Wednesday afternoon, just mostly cloudy Wednesday night,
  • Mostly sunny and a bit warmer Thursday, partly cloudy with a slight (20%) chance of showers at night,
  • A mix of clouds and sun with a slight (20%) chance of rain Friday, mostly cloudy with a (40%) chance of rain Friday night,
  • Then a mix of clouds and sun with a (40%) chance of rain Saturday.
  • snow level  5,500 ft. Wednesday, free air freezing level 7,000 ft. Wednesday night, 9,000 ft. Thursday, snow level 6,500 ft. Thursday night, 7,000 ft. Friday and Friday night, then 6,500 ft. Saturday.
  • highs 46-55 cooling to 52 Saturday lows 32-37.
_______________

 


An Upper Level High Pressure Ridge (“Arch” shape) Known as a  “Omega Block” is keeping our weather pattern stuck for a while. The graphics for days 1-3 show the next cold front that will move in tonight and Sunday. Sorry Mom. The graphics for days 3-7  Tuesday through Saturday show complex frontal systems approaching the Pacific Northwest Wednesday and Friday.

_______________

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 39 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 37 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 12 MODERATE
TREES: 19 MODERATE
WEEDS: 0 ABSENT
Measured 5.10.25
Data courtesy of Oregon Allergy Associates
_______________

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

  • Mostly cloudy tonight,
  • Mostly cloudy and a bit cooler with rain (0.10 in. of rain possible) Sunday afternoon (Mother’s Day), rain Sunday night (0.25 in. of rain possible),
  • Mostly cloudy with AM rain, a bit cooler with showers and a slight (2o%) chance of thunderstorms Monday afternoon (0.10 in. of rain possible), a good (50%) chance of  evening showers and a slight (20%), partly cloudy with a good (50%) chance of showers late at night (under 0.10 in. of rain possible),
  • Mostly cloudy with a (40%) chance of AM showers, partly cloudy and a bit warmer with a (40%) chance of showers Tuesday afternoon, then just mostly cloudy Tuesday night.
  • lows 47-44 warming to 46 Tuesday night highs 63-60 warming to 64 Tuesday.
  • AM clouds with a slight (20%) chance of AM showers, partly cloudy and a bit cooler with a slight (20%) chance of showers Wednesday afternoon, partly cloudy Wednesday night,
  • A mix of clouds and sun and a bit warmer Thursday, mostly cloudy at night,
  • A mix of clouds and sun and a bit warmer with a slight (20%) chance of rain Friday, mostly cloudy with a slight (20%) chance of rain Friday night,
  • Then a mix of clouds and sun and a bit cooler with a slight (20%) chance of rain Saturday.
  • highs 63-68 cooling to 66 Saturday lows 42-47. (seasonal averages high 67 low 43).

_______________

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 tonight,
  • Mostly cloudy with a (30%) chance of showers and cooler Sunday (Mother’s Day), rain Sunday night (0.10 in. of rain possible),
  • Mostly cloudy with AM showers, a bit cooler with showers and a slight (20%) chance of thunderstorms Monday afternoon (0.25 in. of rain possible), mostly cloudy with a good (50%) chance of evening showers (under 0.10 in. of rain possible), just mostly cloudy late at night,
  • Mostly cloudy and a bit warmer with a slight (20%) chance of showers Tuesday, then just mostly cloudy Tuesday night.
  • lows 50-47 highs 68-62 warming to 64 Tuesday.
  • Mostly cloudy and a bit warmer Wednesday, partly cloudy Wednesday night,
  • Mostly cloudy and a bit warmer Thursday and at night,
  • Mostly cloudy and a bit warmer Friday, mostly cloudy Friday night,
  • Mostly cloudy with a slight (20%) chance of AM showers, then partly cloudy Saturday afternoon.
  • highs 65-74 lows 46-49 (seasonal averages high 70 low 47).

_______________

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

  • Mostly cloudy tonight,
  • Mostly cloudy with a (40%) chance of showers (under 0.10 in. of rain possible) and a bit cooler Sunday (Mother’s Day), evening coastal showers with a slight (20%) chance of thunderstorms and coastal rain with a slight (20%) chance of thunderstorms late Sunday night while inland rain Sunday night (0.25 in. of rain possible),
  • Mostly cloudy with AM showers, showers coastal showers likely (70%) Monday afternoon while inland showers and a slight (20%) chance of afternoon thunderstorms (0.10 in. of rain possible), partly cloudy with a (30%) chance of evening coastal showers and just mostly cloudy late at night while mostly cloudy with a (40%) chance of inland evening showers and just mostly cloudy late at night,
  • Mostly cloudy and a bit warmer Tuesday, then mostly cloudy Tuesday night.
  • lows 52-46 highs 62-59 warming back to 62 Tuesday.
  • Mostly cloudy Wednesday and in the evening, partly cloudy late Wednesday night,
  • Mostly cloudy Thursday and at night,
  • Mostly cloudy Friday and Friday night,
  • Mostly cloudy start, then partly cloudy Saturday afternoon.
  • highs 62-65 lows 42-47.
  • (seasonal averages high 60 low 47).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Mostly cloudy tonight.
  • Mostly cloudy and cooler with rain and a (40%) chance of snow (0.10 in. of rain possible, snow possibly heavy at times, no snow accumulation expected) Sunday afternoon (Mother’s Day), mostly cloudy with snow and rain  Sunday night (0.50 in. of rain possible, 1-3 in. of rain possible),
  • Mostly cloudy with AM rain and and snow, a bit cooler with rain showers and snow showers with a slight (20%) chance of thunderstorms Monday afternoon and evening, a good (50%) chance of rain and snow showers late at night,
  • Mostly cloudy and a bit cooler with a good (50%) chance of rain and snow showers Tuesday, then a good (50%) chance of rain showers Tuesday night.
  • free air freezing level 8,000 ft. falling to 10,000 ft. tonight, snow level 5,500 ft. Sunday, 4,500 ft. Sunday night and Monday, 5,000 ft. Monday night, and Tuesday, then 5,500 ft. Tuesday night.
  • lows 38-33 warming to 35 Tuesday night highs 49-42 warming to 44 Tuesday night.
  • Partly cloudy with a slight (20%) chance of AM showers, partly cloudy with a slight (20%) chance of showers and a bit warmer Wednesday afternoon, just mostly cloudy Wednesday night,
  • Mostly sunny and a bit warmer Thursday, partly cloudy with a slight (20%) chance of showers at night,
  • A mix of clouds and sun with a slight (20%) chance of rain Friday, mostly cloudy with a (40%) chance of rain Friday night,
  • Then a mix of clouds and sun with a (40%) chance of rain Saturday.
  • snow level  5,500 ft. Wednesday, free air freezing level 7,000 ft. Wednesday night, 9,000 ft. Thursday, snow level 6,500 ft. Thursday night, 7,000 ft. Friday and Friday night, then 6,500 ft. Saturday.
  • highs 46-55 cooling to 52 Saturday lows 32-37.
_______________

 


An Upper Level High Pressure Ridge (“Arch” shape) Known as a  “Omega Block” is keeping our weather pattern stuck for a while. The graphics for days 1-3 show the next cold front that will move in tonight and Sunday. Sorry Mom. The graphics for days 3-7     Tuesday through Saturday show a complex frontal system moving into Oregon Monday, then another complex frontal system will be offshore then pushing into the Pacific Northwest between Friday and next Saturday.

_______________

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 53 in the Moderate category measuring Particulate Matter.
Oakridge: The Air Quality Index is  19 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 18 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: 17 MODERATE
WEEDS: 2 LOW
Measured 5.9.25
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 today, mostly cloudy with a (30%) chance of showers late tonight (under 0.10 in. of rain possible),
  • Mostly cloudy and a bit cooler with a good (50%) chance of AM showers, showers likely (70%) Sunday afternoon (Mother’s Day),  mostly cloudy with showers Sunday night,
  • Mostly cloudy and a bit warmer with showers Monday, a good (50%) chance of  evening showers, partly cloudy with a good (50%) chance of showers late Monday night.
  • highs 69-60 warming to 62 Monday lows 47-44.
  • Mostly cloudy with a (40%) chance of AM showers, a mix of clouds and sun and a bit warmer with a (40%) chance of showers Tuesday afternoon, just mostly cloudy Tuesday night,
  • AM clouds, a mix of clouds and sun Wednesday afternoon, partly cloudy at night,
  • Mostly sunny and a bit warmer Thursday, partly cloudy Thursday night,
  • Then a mix of clouds and sun with a slight (20%) chance of showers Friday.
  • highs 64-67 lows 45-43 warming back to 35 Thursday night. (seasonal averages high 67 low 43).

_______________

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 and cooler today, mostly cloudy tonight,
  • Mostly cloudy with a (40%) chance of showers and a bit cooler Sunday (Mother’s Day), mostly cloudy with showers likely (70%) at night,
  • Mostly cloudy with showers likely (70%) and a bit cooler Monday, then mostly cloudy with a (30%) chance of showers Monday night.
  • highs 80-67 lows 47-49 cooling back to 47 Sunday night.
  • Mostly cloudy with a slight (20%) chance of showers Tuesday,  just mostly cloudy Tuesday night,
  • Partly cloudy and a bit warmer Wednesday, partly cloudy at night,
  • Mostly cloudy start, partly cloudy and a bit warmer Thursday afternoon and Thursday night,
  • Then partly cloudy Friday.
  • highs 64-69 cooling to 67  lows 48-46. (seasonal averages high 70 low 47).

_______________

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

  • Mostly cloudy and a bit warmer today, mostly cloudy with patchy fog late tonight,
  • Patchy AM inland fog, mostly cloudy with a (40%) chance of rain and a bit cooler Sunday (Mother’s Day), evening showers likely (70%), showers late at night,
  • Mostly cloudy with AM showers likely (70%), showers Monday afternoon, partly cloudy with a good (50%) chance of evening showers, mostly cloudy with a (30%) chance of showers Monday night.
  • highs 62-60 lows 52-46.
  • Mostly cloudy with a slight (20%) chance of AM showers. just mostly cloudy and a bit warmer Tuesday afternoon, mostly cloudy Tuesday night,
  • Mostly cloudy Wednesday and at night,
  • Mostly cloudy Thursday and Thursday night,
  • Then mostly cloudy Friday.
  • highs near 62 lows 45-44 warming back t0 45 Thursday night.
  • (seasonal averages high 60 low 47).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • A mix of clouds and sun and a bit cooler today, mostly cloudy with a good (50%) chance of showers late at night.
  • Mostly cloudy with a (30%) chance of AM with a good (50%) chance of rain and snow showers, mostly cloudy and cooler with rain and snow showers likely (70%) Sunday afternoon (Mother’s Day), mostly cloudy with rain and snow showers at night,
  • Mostly cloudy and a bit cooler with rain and snow showers Monday, then rain showers with possible snow showers and thunderstorms at night.
  • free air freezing level 11,000 ft. falling to 10,000 ft. today, snow level 65,500 ft. tonight, then 5,000 ft. Sunday through Monday night.
  • highs 62-44 lows 39-33 warming to 35 Monday night.
  • Mostly cloudy and a bit cooler with a good (50%) chance of rain and snow showers Tuesday, a good (50%) chance of rain showers Tuesday night,
  • Partly cloudy with a slight (20%) chance of AM showers, partly cloudy with a slight (20%) chance of showers and a bit warmer Wednesday afternoon, just mostly cloudy at night,
  • Mostly sunny and a bit warmer Thursday with a slight (20%) chance of showers, partly cloudy with a slight (20%) chance of showers Thursday night,
  • Then a mix of clouds and sun with a (40%) chance of showers Friday.
  • snow level 6,000 ft. Sunday, 5,000 ft. Sunday night, 4,500 ft. Monday through Tuesday, then 5,500 ft. Tuesday night and Wednesday, then 6,500 ft. Wednesday night and Thursday.
  • highs 43-55 lows 33-36.
_______________

 


An Upper Level High Pressure Ridge (“Arch” shape) Known as a  “Omega Block” is keeping our weather pattern stuck for a while. The graphics for days 1-3 show the weak cold front that slipped under the ridge pushing into the Willamette Valley Wednesday and the next front that will move in Saturday night. The graphics for days 3-7     Monday through Friday show a complex frontal system moving into Oregon Monday, then another complex frontal system will be offshore next Friday.

_______________

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 52 in the Moderate category measuring Particulate Matter.
Oakridge: The Air Quality Index is  19 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 41 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: 17 MODERATE
WEEDS: 2 LOW
Measured 5.9.25
Data courtesy of Oregon Allergy Associates
_______________

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

  • Mostly cloudy tonight,
  • A mix of clouds and sun Saturday, mostly cloudy with a (30%) chance of showers late Saturday night (under 0.10 in. of rain possible),
  • Mostly cloudy and a bit cooler with a good (50%) chance of AM showers, showers likely (70%) Sunday afternoon (Mother’s Day),  mostly cloudy with showers Sunday night,
  • Mostly cloudy and a bit warmer with showers Monday, a good (50%) chance of  evening showers, partly cloudy with a good (50%) chance of showers late Monday night.
  • lows 44-47 cooling to 45 Sunday night highs 69-60 warming to 62 Monday.
  • Mostly cloudy with a (40%) chance of AM showers, a mix of clouds and sun and a bit warmer with a (40%) chance of showers Tuesday afternoon, just mostly cloudy Tuesday night,
  • AM clouds, a mix of clouds and sun Wednesday afternoon, partly cloudy at night,
  • Mostly sunny and a bit warmer Thursday, partly cloudy Thursday night,
  • Then a mix of clouds and sun with a slight (20%) chance of showers Friday.
  • highs 64-67 lows 45-43 warming back to 35 Thursday night. (seasonal averages high 67 low 43).

_______________

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 late tonight,
  • Mostly cloudy and cooler Saturday, mostly cloudy Saturday night,
  • Mostly cloudy with a (40%) chance of showers and a bit cooler Sunday (Mother’s Day), mostly cloudy with showers likely (70%) at night,
  • Mostly cloudy with showers likely (70%) and a bit cooler Monday, then mostly cloudy with a (30%) chance of showers Monday night.
  • lows 47-49 cooling back to 47 Sunday night highs 80-67.
  • Mostly cloudy with a slight (20%) chance of showers Tuesday,  just mostly cloudy Tuesday night,
  • Partly cloudy and a bit warmer Wednesday, partly cloudy at night,
  • Mostly cloudy start, partly cloudy and a bit warmer Thursday afternoon and Thursday night,
  • Then partly cloudy Friday.
  • highs 64-69 cooling to 67  lows 48-46. (seasonal averages high 70 low 47).

_______________

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

  • Becoming mostly cloudy late tonight,
  • Mostly cloudy and a bit warmer Saturday, mostly cloudy with patchy fog late Saturday night,
  • Patchy AM inland fog, mostly cloudy with a (40%) chance of rain and a bit cooler Sunday (Mother’s Day), evening showers likely (70%), showers late at night,
  • Mostly cloudy with AM showers likely (70%), showers Monday afternoon, partly cloudy with a good (50%) chance of evening showers, mostly cloudy with a (30%) chance of showers Monday night.
  • lows highs 62-60 highs 44-45 cooling back to 44 Sunday night.
  • Mostly cloudy with a slight (20%) chance of AM showers. just mostly cloudy and a bit warmer Tuesday afternoon, mostly cloudy Tuesday night,
  • Mostly cloudy Wednesday and at night,
  • Mostly cloudy Thursday and Thursday night,
  • Then mostly cloudy Friday.
  • highs near 62 lows 45-44 warming back t0 45 Thursday night.
  • (seasonal averages high 60 low 47).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Mostly cloudy tonight,
  • A mix of clouds and sun and a bit cooler Saturday, mostly cloudy with a good (50%) chance of showers late Saturday night.
  • Mostly cloudy with a (30%) chance of AM with a good (50%) chance of rain and snow showers, mostly cloudy and cooler with rain and snow showers likely (70%) Sunday afternoon (Mother’s Day), mostly cloudy with rain and snow showers at night,
  • Mostly cloudy and a bit cooler with rain and snow showers Monday, then rain showers with possible snow showers and thunderstorms at night.
  • free air freezing level 12,000 ft. tonight, 11,000 ft. falling to 10,000 ft. Saturday, snow level 65,500 ft. Saturday night, then 5,000 ft. Sunday through Monday night.
  • lows 43-33 warming to 35 Monday night highs 62-44.
  • Mostly cloudy and a bit cooler with a good (50%) chance of rain and snow showers Tuesday, a good (50%) chance of rain showers Tuesday night,
  • Partly cloudy with a slight (20%) chance of AM showers, partly cloudy with a slight (20%) chance of showers and a bit warmer Wednesday afternoon, just mostly cloudy at night,
  • Mostly sunny and a bit warmer Thursday with a slight (20%) chance of showers, partly cloudy with a slight (20%) chance of showers Thursday night,
  • Then a mix of clouds and sun with a (40%) chance of showers Friday.
  • snow level 6,000 ft. Sunday, 5,000 ft. Sunday night, 4,500 ft. Monday through Tuesday, then 5,500 ft. Tuesday night and Wednesday, then 6,500 ft. Wednesday night and Thursday.
  • highs 43-55 lows 33-36.
_______________

 


An Upper Level High Pressure Ridge (“Arch” shape) Known as a  “Omega Block” is keeping our weather pattern stuck for a while. The graphics for days 1-3 show the weak cold front that slipped under the ridge pushing into the Willamette Valley Wednesday and the next front that will move in Saturday night. The graphics for days 3-7     Monday through Friday show a complex frontal system moving into Oregon Monday, then another complex frontal system will be offshore next Friday.

_______________

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 31 in the Good category measuring Particulate Matter.
Oakridge: The Air Quality Index is  19 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 27 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: 65 MODERATE
WEEDS: 2 LOW
Measured 5.8.25
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 a bit warmer today, mostly cloudy tonight,
  • A mix of clouds and sun and a bit cooler Saturday, mostly cloudy Saturday night,
  • Mostly cloudy and a bit cooler with showers likely (70%) Sunday (Mother’s Day), then mostly cloudy with showers Sunday night.
  • highs 74-64 lows 44-47 cooling to 45 Sunday night.
  • Mostly cloudy and a bit cooler with showers likely (70%) Monday, mostly cloudy with a good (50%) chance of evening showers and a slight (20%) chance of thunderstorms,  partly cloudy with a good (50%) chance of showers and a slight (20%) chance of thunderstorms late Monday night,
  • Mostly cloudy with a (40%) chance of AM showers, a mix of clouds and sun with a (40%) chance of showers Tuesday afternoon, mostly cloudy with a slight (20%) chance of showers at night,
  • A mix of clouds and sun and a bit warmer with a slight (20%) chance of showers Wednesday, partly cloudy Wednesday night,
  • Then a mix of clouds and sun and a bit cooler with a slight (20%) chance of showers Thursday.
  • highs 62-66 cooling to 64 Wednesday night lows 43-45. (seasonal averages high 67 low 43).

_______________

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 and a bit warmer today, partly cloudy tonight,
  • Partly cloudy and a bit cooler Saturday, then mostly cloudy at night,
  • Mostly cloudy with a slight (20%) chance of AM rain, showers and cooler Sunday afternoon (Mother’s Day), then mostly cloudy with showers Sunday night.
  • highs 80-67 lows 47-49 cooling back to 47 Sunday night.
  • Mostly cloudy with showers and a bit cooler Monday,  mostly cloudy with a (30%) chance of showers Monday night,
  • Mostly cloudy with a slight (20%) chance of AM showers,  just mostly cloudy Tuesday afternoon and at night,
  • Partly cloudy and a bit warmer Wednesday, partly cloudy Wednesday  night,
  • Mostly cloudy start, then partly cloudy and a bit cooler with a slight (20%) chance of showers Thursday afternoon.
  • highs 64-69 cooling to 67  lows 48-46. (seasonal averages high 70 low 47).

_______________

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

  • Partly cloudy and a bit warmer today, mostly cloudy tonight,
  • Mostly cloudy and a bit cooler Saturday, mostly cloudy at night,
  • Mostly cloudy with a slight (20%) chance of AM rain, a (40%) chance of rain and a bit cooler Sunday afternoon (Mother’s Day), evening showers likely (70%), then  Sunday night.
  • highs 65-60 44-45 cooling back to 44 Sunday night.
  • Mostly cloudy with AM showers, showers likely (70%) Monday afternoon, partly cloudy with a slight (40%) chance of evening showers , mostly cloudy with a slight (20%) chance of showers Monday night,
  • Mostly cloudy and a bit warmer Tuesday and at night,
  • Mostly cloudy Wednesday, mostly cloudy Wednesday night,
  • Then mostly cloudy with a slight (20%) chance of showers Thursday.
  • highs near 62 lows 44-45 cooling back to 44 Wednesday night.
  • (seasonal averages high 60 low 47).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Mostly sunny and a bit warmer today, mostly cloudy tonight,
  • A mix of clouds and sun and a bit cooler Saturday, mostly cloudy with a slight (20%) chance of showers Saturday night.
  • AM clouds and sun with a (30%) chance of AM with a good (50%) chance of rain and snow showers, mostly cloudy and cooler with a good (50%) chance of rain and snow showers Sunday afternoon (Mother’s Day), mostly cloudy with rain and snow showers Sunday night.
  • free air freezing level 12,000 ft. today and tonight, 11,000 ft. Saturday, then snow level 7,000 ft. Saturday night, 6,000 ft. Sunday, then 5,000 ft. Sunday night.
  • highs 65-70 cooling to 63 Saturday lows 43-32.
  • Mostly cloudy and a bit cooler with rain and snow showers Monday, a good (50%) chance of rain and snow showers at night,
  • A mix of clouds and sun and a bit cooler with a good (50%) chance of rain and snow showers Tuesday, a (40%) chance of rain showers and a slight (20%) chance of snow showers Tuesday night,
  • Partly cloudy with a (30%) chance of rain showers and a slight (20%) chance of snow showers and a bit warmer Wednesday afternoon.
  • snow level 6,000 ft. Sunday, 5,000 ft. Sunday night, 4,500 ft. Monday through Tuesday, then 5,500 ft. Tuesday night and Wednesday, then 6,500 ft. Wednesday night and Thursday.
  • highs 50-42 warming to 46 Wednesday lows 34-32.
_______________

 


An Upper Level High Pressure Ridge (“Arch” shape) Known as a  “Omega Block” is keeping our weather pattern stuck. The graphics for days 1-3 show the weak cold front that slipped under the ridge pushing into the Willamette Valley Wednesday. The graphics for days 3-7    Sunday through Thursday show a complex frontal system moving into Oregon Monday, then another complex frontal system will be offshore next 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 42 in the Good category measuring Particulate Matter.
Oakridge: The Air Quality Index is  13 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 43 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: 65 MODERATE
WEEDS: 2 LOW
Measured 5.8.25
Data courtesy of Oregon Allergy Associates
_______________

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

  • Clear this evening, partly cloudy late tonight,
  • A mix of clouds and sun and a bit warmer Friday, mostly cloudy Friday night,
  • A mix of clouds and sun and a bit cooler Saturday, mostly cloudy Saturday night,
  • Mostly cloudy and a bit cooler with showers likely (70%) Sunday, then mostly cloudy with showers Sunday night.
  • lows 42-47 cooling to 45 Sunday night highs 74-64.
  • Mostly cloudy and a bit cooler with showers likely (70%) Monday, mostly cloudy with a good (50%) chance of evening showers and a slight (20%) chance of thunderstorms,  partly cloudy with a good (50%) chance of showers and a slight (20%) chance of thunderstorms late Monday night,
  • Mostly cloudy with a (40%) chance of AM showers, a mix of clouds and sun with a (40%) chance of showers Tuesday afternoon, mostly cloudy with a slight (20%) chance of showers at night,
  • A mix of clouds and sun and a bit warmer with a slight (20%) chance of showers Wednesday, partly cloudy Wednesday night,
  • Then a mix of clouds and sun and a bit cooler with a slight (20%) chance of showers Thursday.
  • highs 62-66 cooling to 64 Wednesday night lows 43-45. (seasonal averages high 67 low 43).

_______________

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 clear tonight,
  • Partly cloudy and a bit warmer Friday, partly cloudy Friday night,
  • Partly cloudy and a bit cooler Saturday, then mostly cloudy at night,
  • Mostly cloudy with a slight (20%) chance of AM rain, showers and cooler Sunday afternoon, then mostly cloudy with showers Sunday night.
  • lows 47-49 cooling to 47 Sunday night highs 80-67.
  • Mostly cloudy with showers and a bit cooler Monday,  mostly cloudy with a (30%) chance of showers Monday night,
  • Mostly cloudy with a slight (20%) chance of AM showers,  just mostly cloudy Tuesday afternoon and at night,
  • Partly cloudy and a bit warmer Wednesday, partly cloudy Wednesday  night,
  • Mostly cloudy start, then partly cloudy and a bit cooler with a slight (20%) chance of showers Thursday afternoon.
  • highs 64-69 cooling to 67  lows 48-46. (seasonal averages high 70 low 47).

_______________

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

  • Becoming party cloudy late tonight,
  • Partly cloudy and a bit warmer Friday, mostly cloudy Friday night,
  • Mostly cloudy and a bit cooler Saturday, mostly cloudy at night,
  • Mostly cloudy with a slight (20%) chance of AM rain, a (40%) chance of rain and a bit cooler Sunday afternoon, evening showers likely (70%), then  Sunday night.
  • lows 46-44 warming to 45 Sunday night cooling to 44 Monday highs 65-60.
  • Mostly cloudy with AM showers, showers likely (70%) Monday afternoon, partly cloudy with a slight (40%) chance of evening showers , mostly cloudy with a slight (20%) chance of showers Monday night,
  • Mostly cloudy and a bit warmer Tuesday and at night,
  • Mostly cloudy Wednesday, mostly cloudy Wednesday night,
  • Then mostly cloudy with a slight (20%) chance of showers Thursday.
  • highs near 62 lows 44-45 cooling back to 44 Wednesday night.
  • (seasonal averages high 60 low 47).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Sunny and a bit cooler today, mostly clear tonight,
  • Mostly sunny and a bit warmer Friday, mostly cloudy at night,
  • A mix of clouds and sun and a bit cooler Saturday, mostly cloudy with a slight (20%) chance of showers Saturday night.
  • free air freezing level 10,000 ft. rising to 11,000 ft. this afternoon, 11,000 ft. rising to 12,000 ft. tonight, 12,000 ft. Friday and Friday night, 11,000 ft. Saturday, then snow level 7,000 ft. Saturday night.
  • highs 65-70 cooling to 63 Saturday lows 40-42 cooling to  38 Friday night.
  • AM clouds and sun with a (30%) chance of AM with a good (50%) chance of rain and snow showers, mostly cloudy and cooler with a good (50%) chance of rain and snow showers Sunday afternoon, mostly cloudy with rain and snow showers Sunday night,
  • Mostly cloudy and a bit cooler with rain and snow showers Monday, a good (50%) chance of rain and snow showers at night,
  • A mix of clouds and sun and a bit cooler with a good (50%) chance of rain and snow showers Tuesday, a (40%) chance of rain showers and aslifght (20%) chance of snow showers Tuesday night,
  • Partly cloudy with a (30%) chance of rain showers and a slight (20%) chance of snow showers and a bit warmer Wednesday afternoon.
  • snow level 6,000 ft. Sunday, 5,000 ft. Sunday night, 4,500 ft. Monday through Tuesday, then 5,500 ft. Tuesday night and Wednesday.
  • highs 50-42 warming to 46 Wednesday lows 34-32.
_______________

 


An Upper Level High Pressure Ridge (“Arch” shape) Known as a  “Omega Block” is keeping our weather pattern stuck. The graphics for days 1-3 show the weak cold front that slipped under the ridge pushing into the Willamette Valley Wednesday. The graphics for days 3-7    Sunday through Thursday show a complex frontal system moving into Oregon Monday, then a complex frontal system will be offshore next 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 29 in the Good category measuring Particulate Matter.
Oakridge: The Air Quality Index is  8 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 27 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: 45 MODERATE
WEEDS: 0 ABSENT
Measured 5.7.25
Data courtesy of Oregon Allergy Associates
_______________

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

  • Sunny, a bit cooler today, mostly clear tonight,
  • Mostly sunny and a bit warmer Friday, mostly cloudy in the evening, partly cloudy late at night,
  • A mix of clouds and sun and a bit cooler Saturday, then mostly cloudy Saturday night.
  • highs 68-74 cooling to 70 Saturday lows 42-47.
  • Mostly cloudy and a bit cooler with showers likely (70%) Sunday, mostly cloudy with showers likely (70%) late Sunday night,
  • A mix of clouds  and sun and a bit cooler with showers Monday, a good (50%) chance of showers at night,
  • A mix of clouds and sun and a bit warmer with a (40%) chance of showers Tuesday, mostly cloudy with a slight (20%) chance of showers Tuesday night,
  • Then a mix of clouds and sun with a slight (20%) chance of showers Wednesday.
  • highs 63-59 warming to 62 Wednesday lows 46-43. (seasonal averages high 67 low 43).

_______________

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:

  • Some AM clouds, sunny and and a bit cooler this afternoon, mostly clear Ttonight,
  • Sunny and a bit warmer Friday, partly cloudy at night,
  • Mostly cloudy and a bit cooler Saturday, then mostly cloudy with a slight (20%) chance of rain late Saturday night.
  • highs 73-80 cooling to 75 Saturday lows 46-49.
  • Mostly cloudy and cooler with a (30%) chance of rain Sunday, mostly cloudy with showers likely (70%) Sunday night,
  • Mostly cloudy with AM showers likely (70%), a bit cooler with showers likely (70%) and a slight (20%) of thunderstorms Monday afternoon,  a  (0%) chance of showers at night,
  • Mostly cloudy with a (30%) chance of showers and a bit warmer Tuesday, a slight (20%) chance of evening showers, just mostly cloudy Tuesday night,
  •  Then mostly cloudy and a bit warmer Wednesday.
  • highs 67-63 warming to 66 Wednesday lows 48-46. (seasonal averages high 70 low 47).

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

  • Some AM clouds, sunny and slightly warmer this afternoon, mostly clear tonight,
  • Some AM clouds, sunny Friday afternoon, partly cloudy in the evening, mostly cloudy late at night,
  • Mostly cloudy Saturday, then mostly cloudy with a slight (20%) chance of showers Saturday night.
  • highs near 63 lows 42-45.
  • Mostly cloudy with a (40%) chance of showers and a bit cooler Sunday, showers likely (70%) Sunday night,
  • Mostly cloudy with AM showers likely (70%), showers likely (70%) and a bit cooler with a slight (20%) chance of thunderstorms Monday afternoon, a (40%) chance of showers  at night,
  • Mostly cloudy with a (30%) chance of showers Tuesday, just mostly cloudy Tuesday night,
  • Then mostly cloudy and a bit warmer Wednesday.
  • highs near 60 lows 45-44.
  • (seasonal averages high 60 low 47).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Sunny and a bit cooler today, mostly clear tonight,
  • Mostly sunny and a bit warmer Friday, mostly cloudy at night,
  • A mix of clouds and sun and a bit cooler Saturday, mostly cloudy with a slight (20%) chance of showers Saturday night.
  • free air freezing level 10,000 ft. rising to 11,000 ft. this afternoon, 11,000 ft. rising to 12,000 ft. tonight, 12,000 ft. Friday and Friday night, 11,000 ft. Saturday, then snow level 7,000 ft. Saturday night.
  • highs 65-70 cooling to 63 Saturday lows 40-42 cooling to  38 Friday night.
  • AM clouds and sun with a (30%) chance of AM with a good (50%) chance of rain and snow showers, mostly cloudy and cooler with a good (50%) chance of rain and snow showers Sunday afternoon, mostly cloudy with rain and snow showers Sunday night,
  • Mostly cloudy and a bit cooler with rain and snow showers Monday, a good (50%) chance of rain and snow showers at night,
  • A mix of clouds and sun and a bit cooler with a good (50%) chance of rain and snow showers Tuesday, a (40%) chance of rain showers and aslifght (20%) chance of snow showers Tuesday night,
  • Partly cloudy with a (30%) chance of rain showers and a slight (20%) chance of snow showers and a bit warmer Wednesday afternoon.
  • snow level 6,000 ft. Sunday, 5,000 ft. Sunday night, 4,500 ft. Monday through Tuesday, then 5,500 ft. Tuesday night and Wednesday.
  • highs 50-42 warming to 46 Wednesday lows 34-32.
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An Upper Level High Pressure Ridge (“Arch” shape) Known as a  “Omega Block” is keeping our weather pattern stuck. The graphics for days 1-3 show a weak cold front slipping under the ridge pushing into the Willamette Valley today. The graphics for days 3-7    Saturday through Wednesday show a complex frontal system moving into Oregon next Monday and Tuesday.

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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  17 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: 9 MODERATE
TREES: 45 MODERATE
WEEDS: 0 ABSENT
Measured 5.7.25
Data courtesy of Oregon Allergy Associates
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Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:

  • Mostly cloudy this evening, just partly cloudy late tonight,
  • Sunny Thursday, mostly clear Thursday night,
  • Mostly sunny and a bit warmer Friday, mostly cloudy in the evening, partly cloudy late at night,
  • A mix of clouds and sun and a bit cooler Saturday, then mostly cloudy Saturday night.
  • lows 40-47 highs 68-74 cooling to 70 Saturday.
  • Mostly cloudy and a bit cooler with showers likely (70%) Sunday, mostly cloudy with showers likely (70%) late Sunday night,
  • A mix of clouds  and sun and a bit cooler with showers Monday, a good (50%) chance of showers at night,
  • A mix of clouds and sun and a bit warmer with a (40%) chance of showers Tuesday, mostly cloudy with a slight (20%) chance of showers Tuesday night,
  • Then a mix of clouds and sun with a slight (20%) chance of showers Wednesday.
  • highs 63-59 warming to 62 Wednesday lows 46-43. (seasonal averages high 67 low 43).

_______________

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, just mostly cloudy late tonight,
  • Some AM clouds, sunny and and a bit cooler Thursday afternoon, mostly clear Thursday  night,
  • Sunny and a bit warmer Friday, partly cloudy at night,
  • Mostly cloudy and a bit cooler Saturday, then mostly cloudy with a slight (20%) chance of rain late Saturday night.
  • lows 46-49 highs 73-80 cooling to 75 Saturday.
  • Mostly cloudy and cooler with a (30%) chance of rain Sunday, mostly cloudy with showers likely (70%) Sunday night,
  • Mostly cloudy with AM showers likely (70%), a bit cooler with showers likely (70%) and a slight (20%) of thunderstorms Monday afternoon,  a  (0%) chance of showers at night,
  • Mostly cloudy with a (30%) chance of showers and a bit warmer Tuesday, a slight (20%) chance of evening showers, just mostly cloudy Tuesday night,
  •  Then mostly cloudy and a bit warmer Wednesday.
  • highs 67-63 warming to 66 Wednesday lows 48-46. (seasonal averages high 69 low 46).

_______________

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

  • Mostly cloudy this evening, mostly clear late tonight,
  • Some AM clouds, sunny and slightly warmer Thursday afternoon, mostly clear Thursday night,
  • Some AM clouds, sunny Friday afternoon, partly cloudy in the evening, mostly cloudy late at night,
  • Mostly cloudy Saturday, then mostly cloudy with a slight (20%) chance of showers Saturday night.
  • lows 42-45 highs near 63.
  • Mostly cloudy with a (40%) chance of showers and a bit cooler Sunday, showers likely (70%) Sunday night,
  • Mostly cloudy with AM showers likely (70%), showers likely (70%) and a bit cooler with a slight (20%) chance of thunderstorms Monday afternoon, a (40%) chance of showers  at night,
  • Mostly cloudy with a (30%) chance of showers Tuesday, just mostly cloudy Tuesday night,
  • Then mostly cloudy and a bit warmer Wednesday.
  • highs near 60 lows 45-44.
  • (seasonal averages high 59 low 47).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Mostly cloudy with a good (50%) chance of evening rain (under 0.10 in. of rain possible), just mostly cloudy late tonight,
  • Sunny and a bit cooler Thursday, mostly clear Thursday night,
  • Mostly sunny and a bit warmer Friday, mostly cloudy at night,
  • A mix of clouds and sun and a bit cooler Saturday, mostly cloudy with a slight (20%) chance of showers Saturday night.
  • snow level above 8,000 ft. this evening, free air freezing level 10,000 ft. rising to 11,000 ft. Thursday afternoon, 11,000 ft. rising to 12,000 ft. Thursday night, 12,000 ft. Friday and Friday night, 11,000 ft. Saturday, then snow level 7,000 ft. Saturday night.
  • lows 38-42 cooling to  38 Friday night highs 65-70 cooling to 63 Saturday.
  • AM clouds and sun with a (%) chance of AM with a good (50%) chance of rain and snow showers, mostly cloudy and cooler with a good (50%) chance of rain and snow showers Sunday afternoon, mostly cloudy with rain and snow showers Sunday night,
  • Mostly cloudy and a bit cooler with rain and snow showers Monday, a good (50%) chance of rain and snow showers at night,
  • A mix of clouds and sun and a bit cooler with a good (50%) chance of rain and snow showers Tuesday, a (40%) chance of rain showers and aslifght (20%) chance of snow showers Tuesday night,
  • Partly cloudy with a (30%) chance of rain showers and a slight (20%) chance of snow showers and a bit warmer Wednesday afternoon.
  • snow level 6,000 ft. Sunday, 5,000 ft. Sunday night, 4,500 ft. Monday through Tuesday, then 5,500 ft. Tuesday night and Wednesday.
  • highs 50-42 warming to 46 Wednesday lows 34-32.
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