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Tim Chuey Weather

An Upper Level High Pressure Ridge (“Arch” shape) is building up toward the coast bringing a lengthy dry spell. The graphics for days 1-3 show a weak cold front pushing into the Willamette Valley Wednesday. The graphics for days 3-7    Friday through Tuesday show a complex frontal system will be moving past the Pacific Northwest Thursday. Another front will push into Oregon next Sunday and Sunday night.

_______________

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 36 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 39 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: 65 MODERATE
WEEDS: 0 ABSENT
Measured 5.5.25
Data courtesy of Oregon Allergy Associates
_______________

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

  • Sunny and a bit warmer today, mostly clear tonight,
  • Mostly sunny and cooler Wednesday, partly cloudy at night,
  • Sunny and a bit cooler Thursday, then mostly clear Thursday night.
  • highs 79-68 lows 45-40.
  • Sunny and a bit warmer Friday, partly cloudy Friday night,
  • A mix of clouds and sun and a bit cooler Saturday, mostly cloudy at night,
  • A mix of clouds and sun and a bit cooler with a good (50%) chance of rain Sunday, mostly cloudy with a good (50%) chance of rain Sunday night,
  • Then a mix of clouds and sun and a bit cooler with a (50%) chance of rain Monday.
  • highs 75-62 lows 40-45 cooling to 43 Sunday night. (seasonal averages high 66 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:

  • Sunny and a bit a bit warmer today, mostly clear tonight,
  • Sunny and a bit cooler Wednesday, partly cloudy at night,
  • Mostly sunny and and a bit cooler Thursday, then mostly clear Thursday  night.
  • highs 83-73 lows 47-45.
  • Mostly sunny and a bit warmer Friday, partly cloudy Friday night,
  • Partly cloudy and a bit cooler Saturday, partly cloudy in the evening, mostly with a slight (20%) chance of rain late at night,
  • Partly cloudy and cooler with a (30%) chance of rain Sunday afternoon, mostly cloudy with a (40%) chance of rain Sunday night,
  • Then mostly cloudy and a bit cooler with a (40%) chance of rain Monday.
  • highs 82-64 lows 48-46. (seasonal averages high 69 low 46).

_______________

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

  • Sunny and warmer today, partly cloudy with patchy fog late tonight,
  • Mostly cloudy with patchy AM coastal fog, partly cloudy and cooler Wednesday afternoon, mostly cloudy in the evening,  mostly clear late at night,
  • Mostly sunny and a bit warmer Thursday, then mostly clear Thursday night.
  • highs 70-60 warming to 62 Thursday lows 46-42.
  • Mostly sunny and a bit warmer Friday, partly cloudy in the evening, mostly cloudy with patchy fog late Friday night,
  • Mostly cloudy start, partly cloudy and a bit cooler Saturday afternoon, mostly cloudy with a slight (20%) chance of rain and patchy fog late at night,
  • Patchy AM fog, mostly cloudy with a (40%) chance of rain and a bit cooler Sunday, a (20%) chance of rain Sunday night,
  • Then mostly cloudy with a (40%) chance of rain Monday.
  • highs 65-60 lows 43-45 cooling to back to 43 Sunday night.
  • (seasonal averages high 59 low 47).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Sunny and a bit warmer today, mostly clear tonight,
  • Sunny and a bit cooler Wednesday, mostly cloudy with a (30%) chance of evening rain,  partly cloudy late at night,
  • Sunny and a bit cooler Thursday, then mostly clear Thursday night,
  • free air freezing level 12,000 ft. today and tonight, 11,000 ft. Wednesday,  snow level  7,500 ft. Wednesday evening, free air freezing level 10,000 ft. Thursday, then 11,000 ft. Thursday night.
  • highs 60-68 cooling to 65 Wednesday lows 42-35 warming to 37 Thursday night.
  • Sunny and a bit warmer Friday, mostly clear in the evening, partly cloudy late Friday night,
  • Mostly sunny and a bit cooler Saturday, mostly cloudy with with a slight (20%) chance of rain at night,
  • A mix of clouds and sun and cooler with a good (50%) chance of rain and snow Sunday, mostly cloudy with a good (50%) chance of rain and snow Sunday night,
  • Then a mix of clouds and sun and a bit cooler with a good (50%) chance of rain and snow Monday.
  • free air freezing level 12,000 ft. Friday, 13,000 ft.  Friday night, 12,000 ft. Saturday, snow level 7,500 ft. Saturday night,  6,500 ft. Sunday, 5,500 ft. Sunday night, then 5,000 ft. Monday.
  • highs 63-72 cooling to 60 Friday warming to 68 Friday cooling to 66 Saturday lows 42-40.
_______________

 


An Upper Level High Pressure Ridge (“Arch” shape) is building up toward the coast bringing a lengthy dry spell. The graphics for days 1-3 show a weak cold front pushing into the Willamette Valley Wednesday. The graphics for days 3-7    Thursday through Monday show a complex frontal system will be moving past the Pacific Northwest Thursday. Another front will push into Oregon next Sunday and Sunday night.

_______________

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  18 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 12 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: 65 MODERATE
WEEDS: 0 ABSENT
Measured 5.5.25
Data courtesy of Oregon Allergy Associates
_______________

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

  • Mostly clear tonight,
  • Sunny and a bit warmer Tuesday, mostly clear Tuesday night,
  • Mostly sunny and cooler Wednesday, partly cloudy at night,
  • Sunny and a bit cooler Thursday, then mostly clear Thursday night.
  • lows 42-55 cooling to  to 40 Thursday night highs 79-68.
  • Sunny and a bit warmer Friday, partly cloudy Friday night,
  • A mix of clouds and sun and a bit cooler Saturday, mostly cloudy at night,
  • A mix of clouds and sun and a bit cooler with a good (50%) chance of rain Sunday, mostly cloudy with a good (50%) chance of rain Sunday night,
  • Then a mix of clouds and sun and a bit cooler with a (50%) chance of rain Monday.
  • highs 75-62 lows 40-45 cooling to 43 Sunday night. (seasonal averages high 66 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,
  • Sunny and a bit a bit warmer Tuesday, mostly clear Tuesday night,
  • Sunny and a bit cooler Wednesday, partly cloudy at night,
  • Mostly sunny and and a bit cooler Thursday, then mostly clear Thursday  night.
  • lows 45-47 cooling back to 45 Thursday night highs 83-73.
  • Mostly sunny and a bit warmer Friday, partly cloudy Friday night,
  • Partly cloudy and a bit cooler Saturday, partly cloudy in the evening, mostly with a slight (20%) chance of rain late at night,
  • Partly cloudy and cooler with a (30%) chance of rain Sunday afternoon, mostly cloudy with a (40%) chance of rain Sunday night,
  • Then mostly cloudy and a bit cooler with a (40%) chance of rain Monday.
  • highs 82-64 lows 48-46. (seasonal averages high 69 low 46).

_______________

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

  • Mostly clear tonight,
  • Sunny and warmer Tuesday, partly cloudy with patchy fog late Tuesday night,
  • Mostly cloudy with patchy AM coastal fog, partly cloudy and cooler Wednesday afternoon, mostly cloudy in the evening,  mostly clear late at night,
  • Mostly sunny and a bit warmer Thursday, then mostly clear Thursday night.
  • lows 44-46 cooling to 42 Wednesday night and Thursday night highs 70-60 warming to 62 Thursday.
  • Mostly sunny and a bit warmer Friday, partly cloudy in the evening, mostly cloudy with patchy fog late Friday night,
  • Mostly cloudy start, partly cloudy and a bit cooler Saturday afternoon, mostly cloudy with a slight (20%) chance of rain and patchy fog late at night,
  • Patchy AM fog, mostly cloudy with a (40%) chance of rain and a bit cooler Sunday, a (20%) chance of rain Sunday night,
  • Then mostly cloudy with a (40%) chance of rain Monday.
  • highs 65-60 lows 43-45 cooling to back to 43 Sunday night.
  • (seasonal averages high 59 low 47).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Mostly clear tonight,
  • Sunny and a bit warmer Tuesday, mostly clear Tuesday night,
  • Sunny and a bit cooler Wednesday, mostly cloudy with a (30%) chance of evening rain,  partly cloudy late at night,
  • Sunny and a bit cooler Thursday, then mostly clear Thursday night,
  • free air freezing level 11,000 ft. rising to 12,000 ft. late tonight, 12,000 ft. Tuesday and Tuesday night, 11,000 ft. Wednesday,  snow level  7,500 ft. Wednesday evening, free air freezing level 10,000 ft. Thursday, then 11,000 ft. Thursday night.
  • lows 36-40 cooling to 38 Wednesday night highs 60-68 cooling to 65 Wednesday.
  • Sunny and a bit warmer Friday, mostly clear in the evening, partly cloudy late Friday night,
  • Mostly sunny and a bit cooler Saturday, mostly cloudy with with a slight (20%) chance of rain at night,
  • A mix of clouds and sun and cooler with a good (50%) chance of rain and snow Sunday, mostly cloudy with a good (50%) chance of rain and snow Sunday night,
  • Then a mix of clouds and sun and a bit cooler with a good (50%) chance of rain and snow Monday.
  • free air freezing level 12,000 ft. Friday, 13,000 ft.  Friday night, 12,000 ft. Saturday, snow level 7,500 ft. Saturday night,  6,500 ft. Sunday, 5,500 ft. Sunday night, then 5,000 ft. Monday.
  • highs 63-72 cooling to 60 Friday warming to 68 Friday cooling to 66 Saturday lows 42-40.
_______________

 


An Upper Level High Pressure Ridge (“Arch” shape) is building up toward the coast bringing a lengthy dry spell. The graphics for days 1-3 show no frontal systems pushing into the Willamette Valley. The graphics for days 3-7   Wednesday through Sunday show a complex frontal system will be moving through the Pacific Northwest Wednesday and next Thursday. Another front will push into Oregon next Sunday.

_______________

ADVISORIES:

  • A FROST ADVISORY IS IN EFFECT UNTIL 7 AM TODAY FOR THE NORTH OREGON COAST RANGE LOWLANDS, THE CENTRAL OREGON COAST RANGE LOWLANDS, OUTER SOUTHEAST PORTLAND METRO, THE LINN COUNTY LOWLANDS, THE LANE COUNTY LOWLANDS, THE UPPER HOOD RIVER VALLEY, THE CLACKAMAS COUNTY CASCADE FOOTHILLS, THE CASCADE FOOTHILLS OF MARION AND LINN COUNTY,  THE CLACKAMAS COUNTY CASCADE FOOTHILLS, AND THE LANE COUNTY CASCADE FOOTHILLS.

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  12 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 21 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 23 HIGH
TREES: 128 HIGH
WEEDS: 0 ABSENT
Measured 5.4.25
Data courtesy of Oregon Allergy Associates
_______________

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

  • Sunny and a bit warmer today for Cinco de  Mayo, clear tonight,
  • Sunny and a bit warmer Tuesday, mostly clear at night,
  • Mostly sunny and cooler Wednesday, partly cloudy Wednesday night.
  • highs 73-80 cooling to 72 Wednesday lows 43-46 cooking to 44 Wednesday night.
  • Mostly sunny and a bit cooler Thursday, clear Thursday night,
  • Sunny and a bit warmer Friday, partly cloudy at night,
  • Mostly sunny and a bit cooler Saturday, partly cloudy Saturday night,
  • Then mostly sunny and a bit cooler with a (30%) chance of showers Sunday.
  • highs 69-75 cooling to 72 Sunday lows 42-46. (seasonal averages high 66 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:

  • Sunny and warmer today for Cinco de  Mayo, mostly clear tonight,
  • Sunny and a bit warmer Tuesday, mostly clear at night,
  • Sunny and a bit cooler Wednesday, then partly cloudy Wednesday night.
  • highs 76-84 cooling back to 76 Wednesday lows 46-49 cooling to 48 Wednesday night.
  • Partly cloudy and and a bit cooler Thursday, mostly clear Thursday night,
  • Mostly sunny and a bit warmer Friday, partly cloudy at night,
  • Partly cloudy and a bit cooler Saturday, partly cloudy Saturday night,
  • Then partly cloudy with a slight (20%) chance of rain and a bit cooler Sunday afternoon.
  • highs 74-80 cooling to 76 Sunday lows 48-47. (seasonal averages high 69 low 46).

_______________

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

  • AM sun, partly cloudy and a bit warmer this afternoon for Cinco de  Mayo, mostly clear tonight,
  • Sunny Tuesday, mostly clear in the evening, partly cloudy with patchy fog late at night,
  • Mostly cloudy with patchy AM fog, partly cloudy and a bit cooler Wednesday afternoon, mostly cloudy in the evening, then partly cloudy Wednesday night.
  • highs 65-70 cooling to 62 Wednesday lows 44-46 cooling to 42 Wednesday night.
  • Mostly sunny Thursday, mostly clear Thursday night,
  • Mostly sunny and a bit warmer Friday, partly cloudy at night,
  • Partly cloudy Saturday and Saturday  night,
  • Mostly cloudy with a slight (20%) chance of AM rain, then partly cloudy and a bit cooler with a slight (20%) chance of rain Sunday afternoon.
  • highs 62-64 cooling back to 62 Sunday lows 42-45.
  • (seasonal averages high 59 low 47).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Sunny and warmer today , clear tonight,
  • Sunny and a bit warmer Tuesday, mostly clear at night,
  • Mostly sunny and a bit cooler Wednesday, then partly cloudy with a slight (20%) chance of showers Wednesday night.
  • free air freezing level 10,000 ft. rising to 11,000 ft. this afternoon, 11,000 ft. rising to 12,000 ft. late tonight, 12,000 ft. Tuesday and Tuesday night, 11,000 ft. Wednesday, then snow level  7,000 ft. Wednesday night.
  • highs 60-68 cooling to 65 Wednesday lows 36-40 cooling to 38 Wednesday night.
  • Sunny and a bit cooler Thursday, clear Thursday night,
  • Sunny and a bit warmer Friday, partly cloudy in the evening, mostly clear late at night,
  • Mostly sunny and a bit cooler Saturday, partly cloudy with with a slight (20%) chance of showers Saturday night,
  • Then mostly sunny and a bit cooler with a (40%) chance of showers Sunday.
  • free air freezing level 11,000 ft. Thursday and Thursday night, 12,000 ft. Friday, 13,000 ft.  Friday night, 12,000 ft. Saturday, snow level above 8,000 ft. Saturday night, then 7,500 ft. Sunday.
  • highs 63-72 cooling to 60 Friday warming to 68 Friday cooling to 66 Saturday lows 42-40.
_______________

 


An Upper Level High Pressure Ridge (“Arch” shape) is building up toward the coast bringing a lengthy dry spell. The graphics for days 1-3 show no frontal systems pushing into the Willamette Valley. The graphics for days 3-7   Wednesday through Sunday show a complex frontal system will be moving through between the Pacific Northwest Wednesday and next Thursday.

_______________

ADVISORIES:

  • A FROST ADVISORY IS IN EFFECT FROM MIDNIGHT TONIGHT UNTIL 7 AM MONDAY FOR THE NORTH OREGON COAST RANGE LOWLANDS, THE CENTRAL OREGON COAST RANGE LOWLANDS, OUTER SOUTHEAST PORTLAND METRO, THE LINN COUNTY LOWLANDS, THE LANE COUNTY LOWLANDS, THE UPPER HOOD RIVER VALLEY, THE CLACKAMAS COUNTY CASCADE FOOTHILLS, THE CASCADE FOOTHILLS OF MARION AND LINN COUNTY,  THE CLACKAMAS COUNTY CASCADE FOOTHILLS, AND THE LANE COUNTY CASCADE FOOTHILLS.

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  8 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 13 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 23 HIGH
TREES: 128 HIGH
WEEDS: 0 ABSENT
Measured 5.3.25
Data courtesy of Oregon Allergy Associates
_______________

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

  • Mostly clear tonight,
  • Sunny and a bit warmer Monday, clear Monday night,
  • Sunny and a bit warmer Tuesday, mostly clear at night,
  • Mostly sunny and cooler Wednesday, partly cloudy Wednesday night.
  • lows 37-46 highs 73-80 cooling to 72 Wednesday.
  • Mostly sunny and a bit cooler Thursday, clear Thursday night,
  • Sunny and a bit warmer Friday, partly cloudy at night,
  • Mostly sunny and a bit cooler Saturday, partly cloudy Saturday night,
  • Then mostly sunny and a bit cooler with a (30%) chance of showers Sunday.
  • highs 69-75 cooling to 72 Sunday lows 42-46. (seasonal averages high 66 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,
  • Sunny and warmer Monday, mostly clear Monday night,
  • Sunny and a bit warmer Tuesday, mostly clear at night,
  • Sunny and a bit cooler Wednesday, then partly cloudy Wednesday night.
  • lows 42-49 cooling to 48 Wednesday night highs 76-84 cooling back to 76 Wednesday.
  • Partly cloudy and and a bit cooler Thursday, mostly clear Thursday night,
  • Mostly sunny and a bit warmer Friday, partly cloudy at night,
  • Partly cloudy and a bit cooler Saturday, partly cloudy Saturday night,
  • Then partly cloudy with a slight (20%) chance of rain and a bit cooler Sunday afternoon.
  • highs 74-80 cooling to 76 Sunday lows 48-47. (seasonal averages high 69 low 46).

_______________

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

  • Mostly clear this evening, partly cloudy late tonight,
  • AM sun, partly cloudy and a bit warmer Monday afternoon, mostly clear Monday night,
  • Sunny Tuesday, mostly clear in the evening, partly cloudy with patchy fog late at night,
  • Mostly cloudy with patchy AM fog, partly cloudy and a bit cooler Wednesday afternoon, mostly cloudy in the evening, then partly cloudy Wednesday night.
  • lows 69-46 highs 65-70 cooling to 62 Wednesday.
  • Mostly sunny Thursday, mostly clear Thursday night,
  • Mostly sunny and a bit warmer Friday, partly cloudy at night,
  • Partly cloudy Saturday and Saturday  night,
  • Mostly cloudy with a slight (20%) chance of AM rain, then partly cloudy and a bit cooler with a slight (20%) chance of rain Sunday afternoon.
  • highs 62-64 cooling back to 62 Sunday lows 42-45.
  • (seasonal averages high 59 low 47).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Mostly clear tonight,
  • Sunny and warmer Monday, clear Monday night,
  • Sunny and a bit warmer Tuesday, mostly clear at night,
  • Mostly sunny and a bit cooler Wednesday, then partly cloudy with a slight (20%) chance of showers Wednesday night.
  • free air freezing level 8,000 ft. rising to 10,000 ft. late tonight, 10,000 ft. rising to 11,000 ft. Monday afternoon, 11,000 ft. rising to 12,000 ft. late Monday night, 12,000 ft. Tuesday and Tuesday night, 11,000 ft. Wednesday, then snow level  7,000 ft. Wednesday night.
  • lows 29-42 highs 60-68 cooling to 65 Wednesday.
  • Sunny and a bit cooler Thursday, clear Thursday night,
  • Sunny and a bit warmer Friday, partly cloudy in the evening, mostly clear late at night,
  • Mostly sunny and a bit cooler Saturday, partly cloudy with with a slight (20%) chance of showers Saturday night,
  • Then mostly sunny and a bit cooler with a (40%) chance of showers Sunday.
  • free air freezing level 11,000 ft. Thursday and Thursday night, 12,000 ft. Friday, 13,000 ft.  Friday night, 12,000 ft. Saturday, snow level above 8,000 ft. Saturday night, then 7,500 ft. Sunday.
  • highs 63-72 cooling to 60 Friday warming to 68 Friday cooling to 66 Saturday lows 42-40.
_______________

 


An Upper Level High Pressure Ridge (“Arch” shape) is building up toward the coast binging a dry spell. The graphics for days 1-3 show frontal systems pushing into the Willamette Valley. The graphics for days 3-7   Wednesday through Sunday show a complex frontal system will be  moving through between the Pacific Northwest Wednesday and next Thursday.

_______________

ADVISORIES:

  • A FROST ADVISORY IS IN EFFECT UNTIL 7 AM TODAY FOR THE UPPER HOOD RIVER VALLEY, THE CASCADE FOOTHILLS OF LINN AND MARION COUNTIES, AND THE LANE COUNTY CASCADE FOOTHILLS.

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  11 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 17 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 8 MODERATE
TREES: 56 MODERATE
WEEDS: 0 ABSENT
Measured 5.3.25
Data courtesy of Oregon Allergy Associates
_______________

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

  • Sunny and a bit warmer today, clear tonight,
  • Then sunny and a bit warmer Monday and Tuesday, mostly clear both nights,
  • highs 64-80 lows 37-46.
  • Mostly sunny and a bit cooler Wednesday,partly cloudy in the evening, mostly cloudy late Wednesday night,
  • Mostly sunny and a bit cooler Thursday, mostly clear at night,
  • Sunny and a bit warmer Friday, partly cloudy Friday night,
  • Then mostly sunny and a bit cooler Saturday.
  • highs 73-69 warming back to 73 Friday cooling to 72 Saturday lows 46-42 warming to 44 Friday night. (seasonal averages high 66 low 42).

_______________

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:

  • Sunny and a bit warmer today, clear tonight,
  • Sunny and warmer Monday, clear Monday night,
  • Sunny and a bit warmer Tuesday, then clear Tuesday night.
  • highs 65-83 lows 40-49.
  • Sunny and a bit cooler Wednesday, partly cloudy Wednesday night,
  • Partly cloudy and and a bit cooler Thursday, mostly clear at night,
  • Mostly sunny and a bit and a bit warmer Friday, partly cloudy Friday night,
  • Then partly cloudy and a bit cooler Saturday.
  • highs 78-75 warming back to 78 Friday cooling to 76 Sunday lows 48-47. (seasonal averages high 69 low 46).

_______________

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

  • Sunny and a bit warmer today, mostly clear tonight,
  • Sunny and a bit warmer Monday, mostly clear at night,
  • Sunny Tuesday, mostly clear Tuesday night.
  • highs 60-65 lows 40-45 .
  • Partly cloudy and a bit cooler Wednesday, mostly cloudy in the evening, partly cloudy Wednesday night,
  • Some AM clouds, sunny and a bit warmer Thursday afternoon, mostly clear at night,
  • Partly cloudy and a bit warmer Friday, partly cloudy Friday night,
  • Mostly cloudy start, then partly cloudy and a bit cooler Saturday afternoon.
  • highs 62-63 cooling back to 62 Saturday lows near 43.
  • (seasonal averages high 59 low 46).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Sunny and warmer today, clear tonight,
  • Sunny and warmer Monday, then mostly clear at night,
  • Sunny and a bit warmer Tuesday, clear Tuesday night.
  • free air freezing level 4,000 ft. rising to 6,000 ft. this afternoon, 7,500 ft. rising to 9,000 ft. late tonight, 10,000 ft. rising to 11,000 ft. Monday, 12,000 ft. Monday night, then 13,000 ft. Tuesday and Tuesday night.
  • highs 49-69 lows 29-42.
  • Sunny and a bit cooler Wednesday, partly cloudy with a slight (20%) chance of evening showers, mostly clear with a slight (20%) chance of showers Wednesday night,
  • Mostly sunny and a bit cooler Thursday, mostly clear at night,
  • Sunny and a bit warmer Friday, partly cloudy Friday,
  • Then mostly sunny and a bit cooler Saturday.
  • free air freezing level  11,000 ft. Wednesday, snow level above 7,500 ft. Wednesday night, free air freezing level 11000 ft. Thursday, then 12,000 ft. Thursday night through Saturday.
  • highs 66-64 warming to 69 Friday cooling to 64 Wednesday warming to 68 Friday cooling to 66 Saturday lows 42-40.
_______________

 


An Upper Level High Pressure Ridge (“Arch” shape) is building up toward the coast binging a dry spell. The graphics for days 1-3 show frontal systems pushing into the Willamette Valley. The graphics for days 3-7   Tuesday through Saturday show a complex frontal system will be approaching the Pacific Coast Monday then moving through between Wednesday and next Thursday.

_______________

ADVISORIES:

  • A FROST ADVISORY IS IN EFFECT FROM MIDNIGHT TONIGHT UNTIL 7 AM SUNDAY FOR THE UPPER HOOD RIVER VALLEY, THE CASCADE FOOTHILLS OF LINN AND MARION COUNTIES, AND THE LANE COUNTY CASCADE FOOTHILLS.

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 35 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 17 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 8 MODERATE
TREES: 56 MODERATE
WEEDS: 0 ABSENT
Measured 5.3.25
Data courtesy of Oregon Allergy Associates
_______________

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

  • Partly cloudy this evening, mostly clear late tonight,
  • Sunny and a bit warmer Sunday, clear Sunday night,
  • Then sunny and a bit warmer Monday and Tuesday, mostly clear both nights,
  • lows 37-46 highs 64-80.
  • Mostly sunny and a bit cooler Wednesday,partly cloudy in the evening, mostly cloudy late Wednesday night,
  • Mostly sunny and a bit cooler Thursday, mostly clear at night,
  • Sunny and a bit warmer Friday, partly cloudy Friday night,
  • Then mostly sunny and a bit cooler Saturday.
  • highs 73-69 warming back to 73 Friday cooling to 72 Saturday lows 46-42 warming to 44 Friday night. (seasonal averages high 66 low 42).

_______________

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, clear late tonight,
  • Sunny and a bit warmer Sunday, clear Sunday night,
  • Sunny and warmer Monday, clear Monday night,
  • Sunny and a bit warmer Tuesday, then clear Tuesday night.
  • lows 42-40 warming to 49 Tuesday night highs 65-83.
  • Sunny and a bit cooler Wednesday, partly cloudy Wednesday night,
  • Partly cloudy and and a bit cooler Thursday, mostly clear at night,
  • Mostly sunny and a bit and a bit warmer Friday, partly cloudy Friday night,
  • Then partly cloudy and a bit cooler Saturday.
  • highs 78-75 warming back to 78 Friday cooling to 76 Sunday lows 48-47. (seasonal averages high 68 low 46).

_______________

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

  • Mostly clear tonight,
  • Sunny and a bit warmer Sunday, mostly clear Sunday night,
  • Sunny and a bit warmer Monday, mostly clear at night,
  • Sunny Tuesday, mostly clear Tuesday night.
  • lows 39-45 highs 60-65.
  • Partly cloudy and a bit cooler Wednesday, mostly cloudy in the evening, partly cloudy Wednesday night,
  • Some AM clouds, sunny and a bit warmer Thursday afternoon, mostly clear at night,
  • Partly cloudy and a bit warmer Friday, partly cloudy Friday night,
  • Mostly cloudy start, then partly cloudy and a bit cooler Saturday afternoon.
  • highs 62-63 cooling back to 62 Saturday lows near 43.
  • (seasonal averages high 59 low 46).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Mostly cloudy this evening,  partly cloudy late tonight,
  • Sunny and warmer Sunday, clear Sunday night,
  • Sunny and warmer Monday, then mostly clear at night,
  • Sunny and a bit warmer Tuesday, clear Tuesday night.
  • free air freezing level 5, 500 ft. falling to 4,500 ft. tonight, 4,000 ft. rising to 6,000 ft. Sunday afternoon, 7,500 ft. rising to 9,000 ft. late Sunday night, 10,000 ft. rising to 11,000 ft. Monday, 12,000 ft. Monday night, then 13,000 ft. Tuesday and Tuesday night.
  • lows 26-42 highs 49-69.
  • Sunny and a bit cooler Wednesday, partly cloudy with a slight (20%) chance of evening showers, mostly clear with a slight (20%) chance of showers Wednesday night,
  • Mostly sunny and a bit cooler Thursday, mostly clear at night,
  • Sunny and a bit warmer Friday, partly cloudy Friday,
  • Then mostly sunny and a bit cooler Saturday.
  • free air freezing level  11,000 ft. Wednesday, snow level above 7,500 ft. Wednesday night, free air freezing level 11000 ft. Thursday, then 12,000 ft. Thursday night through Saturday.
  • highs 66-64 warming to 69 Friday cooling to 64 Wednesday warming to 68 Friday cooling to 66 Saturday lows 42-40.
_______________

 


An Upper Level Low Pressure Trough (“U” shape) and a cold front bring shower chances. The graphics for days 1-3 show the a cold front pushing into the Willamette Valley today. The graphics for days 3-7   Tuesday through Saturday show a complex frontal system will be approaching the Pacific Coast Monday then moving through between Wednesday and 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 26 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 8 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 5 MODERATE
TREES: 72 MODERATE
WEEDS: 0 ABSENT
Measured 5.2.25
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 AM showers, a mix of clouds and sun and cooler Saturday  afternoon (under 0.10 in. of rain possible), partly cloudy in the evening, mostly clear late Saturday night,
  • Sunny and a bit warmer Sunday, clear Sunday night,
  • Sunny and a bit warmer Monday, then clear Monday night.
  • highs 62-73 lows 36-43.
  • Sunny and a bit warmer Tuesday, clear Tuesday night,
  • Sunny and a bit cooler Wednesday, mostly clear in the evening, partly cloudy late Wednesday night,
  • Mostly sunny and a bit cooler Thursday, mostly clear Thursday night,
  • Then mostly sunny and a bit warmer Friday.
  • highs 79-70 lows 44-47 cooling to 45 Wednesday night. (seasonal averages high 66 low 42).

_______________

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 AM showers (under 0.01 in. of rain possible, snow level 3,000 ft.), just mostly cloudy and much cooler this afternoon, clearing tonight,
  • Sunny and a bit warmer Sunday, clear at night,
  • Sunny and warmer Monday, then clear Monday night.
  • highs 62-76 lows 39-47.
  • Sunny and a bit warmer Tuesday, clear Tuesday night,
  • Sunny and a bit cooler Wednesday, partly cloudy Wednesday night,
  • Partly cloudy and and a bit cooler Thursday, mostly clear at night,
  • Some AM clouds, then and a bit sunny and a bit warmer Friday.
  • highs 83-75 warming to 78 Friday lows 50-52 cooling to 48 Thursday night. (seasonal averages high 68 low 46).

_______________

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

  • Mostly cloudy start, partly cloudy and a bit cooler this afternoon, mostly clear tonight,
  • Sunny and a bit warmer Sunday, clear at night,
  • Sunny and a bit warmer Monday, mostly clear Monday night.
  • highs 58-65 lows 39-45.
  • Sunny and a bit warmer Tuesday, mostly clear Tuesday night,
  • Mostly sunny and a bit cooler Wednesday, partly cloudy in the evening, mostly cloudy at night,
  • Mostly cloudy start, sunny and a bit cooler Thursday. mostly clear in the evening, partly cloudy late Thursday night,
  • Then partly cloudy and a bit warmer Friday.
  • highs 69-62 warming to 64 Friday lows 46-44.
  • (seasonal averages high 59 low 46).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Mostly cloudy with a good (50%) chance of AM rain showers and snow showers, a good (50%) chance of snow showers and much cooler this afternoon (0.25 in. of rain possible, 1 in. of snow possible), a (30%) chance of evening  snow showers with a slight (20%) chance of rain showers, just mostly cloudy late tonight (under 0.10 in. of rain possible, no snow accumulation expected),
  • Sunny and warmer Sunday, clear Sunday night,
  • Sunny and warmer Monday, then mostly clear Monday night.
  • snow level 4,500 ft. today, 4,000 ft.this evening, free air freezing level 3,500 ft. rising to 6,000 ft. Sunday afternoon, then 7,500 ft. rising to 9,000 ft. late Sunday night,
  • highs 39-59 lows 26-36.
  • Sunny and a bit warmer Tuesday, clear Tuesday night,
  • Sunny and a bit warmer Wednesday, mostly clear with a slight (20%) chance of showers Wednesday night,
  • Mostly sunny and cooler Thursday, mostly clear Thursday night,
  • Then sunny and a bit warmer Friday.
  • free air freezing level 10,000 ft. Monday, 11,000 ft. Monday night, 12,000 ft. Tuesday, 13,000 ft. Tuesday night, 12,000 ft. Wednesday, snow level above 8,000 ft. Wednesday night, free air freezing level 10,000 ft. Thursday, then 11,000 ft. Thursday night and Friday .
  • highs 67-68  cooling to 64 Wednesday warming to 68 Friday lows 42-40.
_______________

 


An Upper Level Low Pressure Trough (“U” shape) and a cold front bring shower chances. The graphics for days 1-3 show the a cold front pushing into the Willamette Valley today. The graphics for days 3-7   Monday through Friday show a complex frontal system will be approaching the Pacific Coast Monday then moving through between Wednesday and 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 22 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 12 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 5 MODERATE
TREES: 72 MODERATE
WEEDS: 0 ABSENT
Measured 5.2.25
Data courtesy of Oregon Allergy Associates
_______________

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

  • Increasing clouds with a slight (20%) chance of evening showers, a good (50%) chance of showers late tonight (0.10 in. of rain possible,
  • Mostly cloudy with a slight (20%) chance of AM showers, a mix of clouds and sun and cooler Saturday  afternoon (under 0.10 in. of rain possible), partly cloudy in the evening, mostly clear late Saturday night,
  • Sunny and a bit warmer Sunday, clear Sunday night,
  • Sunny and a bit warmer Monday, then clear Monday night.
  • lows 47-36 warming to 43 Monday night highs 62-73.
  • Sunny and a bit warmer Tuesday, clear Tuesday night,
  • Sunny and a bit cooler Wednesday, mostly clear in the evening, partly cloudy late Wednesday night,
  • Mostly sunny and a bit cooler Thursday, mostly clear Thursday night,
  • Then mostly sunny and a bit warmer Friday.
  • highs 79-70 lows 44-47 cooling to 45 Wednesday night. (seasonal averages high 66 low 42).

_______________

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:

  • Cloudy with a (30%) chance of  showers tonight (under 0.10 in. of rain possible, snow level 3,500 ft.),
  • Mostly cloudy with a (30%) chance of AM showers (under 0.01 in. of rain possible, snow level 3,000 ft.), just mostly cloudy and much cooler Saturday afternoon, clearing Saturday night,
  • Sunny and a bit warmer Sunday, clear at night,
  • Sunny and warmer Monday, then clear Monday night.
  • lows 48-39 warming to 47 Monday night highs 62-76.
  • Sunny and a bit warmer Tuesday, clear Tuesday night,
  • Sunny and a bit cooler Wednesday, partly cloudy Wednesday night,
  • Partly cloudy and and a bit cooler Thursday, mostly clear at night,
  • Some AM clouds, then and a bit sunny and a bit warmer Friday.
  • highs 83-75 warming to 78 Friday lows 50-52 cooling to 48 Thursday night. (seasonal averages high 68 low 46).

_______________

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

  • Cloudy with a (30%) chance of coastal showers tonight while a (40%) chance of inland rain tonight (under 0.10 in. of rain possible),
  • Mostly cloudy start, partly cloudy and a bit cooler Saturday afternoon, mostly clear Saturday night,
  • Sunny and a bit warmer Sunday,  clear at night,
  • Sunny and a bit warmer Monday, mostly clear Monday night.
  • lows 45-39 warming to 45 Monday night highs 58-65.
  • Sunny and a bit warmer Tuesday, mostly clear Tuesday night,
  • Mostly sunny and a bit cooler Wednesday, partly cloudy in the evening, mostly cloudy at night,
  • Mostly cloudy start, sunny and a bit cooler Thursday. mostly clear in the evening, partly cloudy late Thursday night,
  • Then partly cloudy and a bit warmer Friday.
  • highs 69-62 warming to 64 Friday lows 46-44.
  • (seasonal averages high 59 low 46).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Mostly cloudy with a good (50%) chance of evening showers,  showers late tonight (0.25 in. of rain possible),
  • Mostly cloudy with a good (50%) chance of AM rain showers and snow showers, a good (50%) chance of snow showers and much cooler Saturday afternoon (0.25 in. of rain possible, 1 in. of snow possible), a (0%) chance of evening  snow showers with a slight (20%) chance of rain showers, just mostly cloudy late Saturday night (under 0.10 in. of rain possible, no snow accumulation expected),
  • Sunny and warmer Sunday, clear Sunday night,
  • Sunny and warmer Monday, then mostly clear Monday night.
  • snow level8,000 ft. falling to 7,000 ft. late tonight, 4,500 ft. Saturday, 4,000 ft. Saturday evening, free air freezing level 3,500 ft. rising to 6,000 ft. Sunday afternoon, then 7,500 ft. rising to 9,000 ft. late Sunday night,
  • lows 35-26 warming to 36 Thursday night highs 39-59.
  • Sunny and a bit warmer Tuesday, clear Tuesday night,
  • Sunny and a bit warmer Wednesday, mostly clear with a slight (20%) chance of showers Wednesday night,
  • Mostly sunny and cooler Thursday, mostly clear Thursday night,
  • Then sunny and a bit warmer Friday.
  • free air freezing level 10,000 ft. Monday, 11,000 ft. Monday night, 12,000 ft. Tuesday, 13,000 ft. Tuesday night, 12,000 ft. Wednesday, snow level above 8,000 ft. Wednesday night, free air freezing level 10,000 ft. Thursday, then 11,000 ft. Thursday night and Friday .
  • highs 67-68  cooling to 64 Wednesday warming to 68 Friday lows 42-40.
_______________

 


A waning Upper Level High Pressure Ridge (“Arch” shape) starts moving away from us. Low pressure and a cold front follow. The graphics for days 1-3 show the a cold front pushing into the Willamette Valley today. The graphics for days 3-7   Monday through Friday show a complex frontal system will be approaching the Pacific Coast Monday then moving through between Wednesday and 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 52 in the Moderate 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 41 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 2 LOW
TREES: 93 HIGH
WEEDS: 0 ABSENT
Measured 5.1.25
Data courtesy of Oregon Allergy Associates
_______________

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

  • Mostly sunny and a bit cooler with a slight (20%) chance of showers this afternoon, increasing clouds with a good (50%) chance of evening showers, showers likely (70%) 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 a bit cooler with a good (50%) chance of showers Saturday  afternoon (under 0.10 in. of rain possible), partly cloudy in the evening, then mostly clear Saturday night,
  • Sunny and a bit warmer Sunday, then clear Sunday night.
  • highs 69-60 warming to 65 Sunday lows 47-37 warming to 39 Sunday night.
  • Sunny and a bit warmer Monday, mostly clear Monday night,
  • Sunny and a bit warmer Tuesday, mostly clear at night,
  • Sunny and a bit cooler Wednesday, partly cloudy Wednesday night,
  • Then mostly sunny and a bit cooler Thursday.
  • highs 73-78 cooling to 68 Thursday lows 44-47 cooling to 45 Wednesday night. (seasonal averages high 65 low 42).

_______________

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:

  • Sunny and cooler with a slight (20%) chance of rain this afternoon, evening rain likely (70%), rain late tonight (under 0.10 in. of rain possible),
  • Mostly cloudy and much cooler with a (40%) chance of rain Saturday (under 0.10 in. of rain possible),  just partly cloudy at night,
  • Sunny and a bit warmer Sunday, then clear Sunday night,
  • highs 73-60 warming to 65 Sunday lows 48-42.
  • Sunny and warmer Monday, mostly clear Monday night,
  • Mostly sunny Tuesday, mostly clear at night,
  • Mostly sunny and a bit cooler Wednesday, partly cloudy Wednesday night,
  • Then partly cloudy and and it cooler Thursday.
  • highs 76-82 cooling to 72 Thursday lows 48-50 cooling to 48 Wednesday night. (seasonal averages high 68 low 45).

_______________

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

  •  AM coastal clouds fog and mostly cloudy and a bit cooler with a slight (20%) chance of coastal rain this afternoon while AM inland sun and mostly cloudy with a slight (20%) chance of inland rain this afternoon, rain likely (70%) tonight (under 0.10 in. of rain possible),
  • Mostly cloudy with a (30%) chance of AM rain, partly cloudy and a bit cooler Saturday afternoon, mostly clear Saturday night,
  • Sunny and a bit warmer Sunday, then clear Sunday night.
  • highs 62-57 warming to 60 Sunday lows 44-40 warming to 42 Sunday night.
  • Mostly sunny and a bit Monday, mostly clear Monday night.
  • Sunny and a bit warmer Tuesday, partly cloudy at night,
  • Partly cloudy and a bit cooler Wednesday and in the evening, mostly cloudy with a slight (20%) chance of rain Wednesday night,
  • AM clouds, then sunny and a bit cooler Thursday.
  • highs 59-64 cooling to 62 Wednesday lows 42-45.
  • (seasonal averages high 59 low 46).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Mostly sunny and a bit cooler with showers developing this afternoon, evening showers with a slight (20%) chance of thunderstorms,  showers late tonight (under 0.10 in. of rain possible, more in storms),
  • Mostly cloudy with rain and snow showers and much cooler Saturday, a (40%) chance of evening rain and snow showers, then just mostly cloudy late Saturday night,
  • Sunny and a bit warmer Sunday, clear Sunday night.
  • snow level above 8,000 ft. today,  7,500 ft. tonight, 5,000 ft. Saturday, 4,000ft. Saturday night, 5,000 ft. Sunday, then 7,000 ft. Sunday night.
  • highs 63-40 warming to 49 Sunday lows 35-27 warming to 32 Wednesday night.
  • Sunny and warmer Monday, mostly clear Monday night,
  • Sunny and a bit warmer Tuesday, mostly clear at night,
  • Sunny and a bit cooler Wednesday, partly cloudy with a slight (20%) chance of showers Wednesday night,
  • Then mostly sunny and cooler with a slight (20%) chance of showers Thursday.
  • free air freezing level 10,000 ft. Monday, 11,000 ft. Monday night, 12,000 ft. Tuesday and Tuesday night, 11,000 ft. Wednesday, snow level above 8,000 ft. Wednesday, and Wednesday night, then snow level 7,500 ft. Thursday .
  • highs 47-67 cooling to 64Wedsnesday  lows 34-29 warming to 35 Monday night.
_______________

 


An Upper Level High Pressure Ridge (“Arch” shape) really heats us up Thursday. The graphics for days 1-3 show the a cold front pushing into the Willamette Valley Friday. The graphics for days 3-7   Sunday through Thursday show a complex frontal system will be approaching the Pacific Coast Monday then moving through between Wednesday and 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 54 in the Moderate 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 36 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 2 LOW
TREES: 93 HIGH
WEEDS: 0 ABSENT
Measured 4.30.25
Data courtesy of Oregon Allergy Associates
_______________

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

  • Clear tonight,
  • Mostly sunny and a bit cooler with a good (50%) chance of showers Friday afternoon, increasing clouds with a good (50%) chance of evening showers, showers likely (70%) late at night 0.10 in. of rain possible,
  • 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, partly cloudy in the evening, then mostly clear Saturday night,
  • Sunny and a bit warmer Sunday, then clear Sunday night.
  • lows 44-47 cooling to 39 Saturday night highs 69-60 warming to 65 Sunday.
  • Sunny and a bit warmer Monday, mostly clear Monday night,
  • Sunny and a bit warmer Tuesday, mostly clear at night,
  • Sunny and a bit cooler Wednesday, partly cloudy Wednesday night,
  • Then mostly sunny and a bit cooler Thursday.
  • highs 73-78 cooling to 68 Thursday lows 44-47 cooling to 45 Wednesday night. (seasonal averages high 65 low 42).

_______________

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:

  • Clear tonight,
  • Sunny and cooler with a slight (20%) chance of rain Friday afternoon, evening rain likely (70%), rain late Friday night,
  • Mostly cloudy and much cooler with a (40%) chance of rain Saturday,  just partly cloudy at night,
  • Sunny and a bit warmer Sunday, then clear Sunday night,
  • lows 48-42 highs 73-60 warming to 65 Sunday.
  • Sunny and warmer Monday, mostly clear Monday night,
  • Mostly sunny Tuesday, mostly clear at night,
  • Mostly sunny and a bit cooler Wednesday, partly cloudy Wednesday night,
  • Then partly cloudy and ab it cooler Thursday.
  • highs 76-82 cooling to 72 Thursday lows 48-50 cooling to 48 Wednesday night. (seasonal averages high 68 low 45).

_______________

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

  • Variable evening clouds, becoming mostly cloudy with patchy fog late tonight,
  •  AM coastal clouds fog and mostly cloudy and a bit cooler with a slight (20%) chance of coastal rain  Friday afternoon while AM inland sun and mostly cloudy with a slight (20%) chance of inland rain Friday afternoon, rain likely (70%) Friday night,
  • Mostly cloudy with a (30%) chance of AM rain, partly cloudy and a bit cooler Saturday afternoon, mostly clear Saturday night.
  • lows 42-44 cooling to 40 Saturday night warming to 42 Sunday night highs 62-57 warming to 60 Sunday.
  • Sunny and a bit warmer Sunday, clear Sunday night,
  • Mostly sunny and a bit Monday, then mostly clear Monday night.
  • Sunny and a bit warmer Tuesday, partly cloudy at night,
  • Partly cloudy and a bit cooler Wednesday and in the evening, mostly cloudy with a slight (20%) chance of rain Wednesday night,
  • AM clouds, then sunny and a bit cooler Thursday.
  • highs 59-64 cooling to 62 Wednesday lows 42-45.
  • (seasonal averages high 59 low 46).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Clear tonight,
  • Mostly sunny and a bit cooler with showers developing Friday afternoon, evening showers with a slight (20%) chance of thunderstorms,  showers late Friday night (under 0.10 in. of rain possible, more in storms),
  • Mostly cloudy with rain and snow showers and much cooler Saturday, a (40%) chance of evening rain and snow showers, then just mostly cloudy late Saturday night,
  • Sunny and a bit warmer Sunday, clear Sunday night.
  • free air freezing level 13,000 ft, falling to 12,000 ft. late tonight, snow level above 8,000 ft. Friday,  7,500 ft. Friday night, 5,000 ft. Saturday, 4,000ft. Saturday night, 5,000 ft. Sunday, then 7,000 ft. Sunday night.
  • lows 42-27 warming to 32 Wednesday night highs 63-40 warming to 49 Sunday.
  • Sunny and warmer Monday, mostly clear Monday night,
  • Sunny and a bit warmer Tuesday, mostly clear at night,
  • Sunny and a bit cooler Wednesday, partly cloudy with a slight (20%) chance of showers Wednesday night,
  • Then mostly sunny and cooler with a slight (20%) chance of showers Thursday.
  • free air freezing level 10,000 ft. Monday, 11,000 ft. Monday night, 12,000 ft. Tuesday and Tuesday night, 11,000 ft. Wednesday, snow level above 8,000 ft. Wednesday, and Wednesday night, then snow level 7,500 ft. Thursday .
  • highs 47-67 cooling to 64Wedsnesday  lows 34-29 warming to 35 Monday night.
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