timchueyweather4u.com
Tim Chuey Weather

An Upper Level High Pressure Ridge  (“Arch “Shape) keeps us hot for one more day.  The graphics for days 1-3 show no frontal systems moving through the Pacific Northwest. The graphics for days 3-7  Thursday through Monday show a cold front moves through on Thursday and then another cold front pushes through between Saturday.

ADVISORIES:

  • A RED FLAG WARNING IS IN EFFECT FROM 2 PM UNTIL 8 PM TUESDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE KLAMATH BASIN AND THE FREMONT-WINEMA.
  • A RED FLAG WARNING IS IN EFFECT FROM NOON TUESDAY TO 11 PM WEDNESDAY FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE JOHN DAY VALLEY,  THE SOUTHERN BLUE MOUNTAINS, THE CENTRAL MOUNTANS OF OREGON, THE WARM SPRINGS RESERVATION, THE NORTHERN DESCHUTES NATIONAL FOREST, AND THE SOUTHERN DESCHUTES NATIONAL FOREST.
  • A RED FLAG WARNING IS IN EFFECT FOR STRONG GUSTY WIND AND LOW RELATIVE HUMIDITY FROM 2 PM UNTIL 8 PM TUESDAY FOR THE WESTERN ROGUE BASIN, THE ILLINOIS VALLEY, AND THE EASTERN ROGUE VALLEY.
  • A FIRE WEATHER WATCH IS IN EFFECT FOR STRONG GUSTY WIND AND LOW RELATIVE HUMIDITY FROM WEDNESDAY AFTERNOON THROUGH WEDNESDAY EVENING. FOR THE WESTERN ROGUE BASIN, THE ILLINOIS VALLEY, AND THE EASTERN ROGUE VALLEY.
  • A FIRE WEATHER WATCH IS IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH WEDNESDAY EVENING FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE KLAMATH BASIN AND THE FREMONT-WINEMA.
  • A FIRE WEATHER WATCH IS IN EFFECT FROM WEDNESDAY MORNING THROUGH WEDNESDAY EVENING FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE CANYON GRASSLANDS OF WALLOWA COUNTY.
  • AN EXTREME HEAT WARNING IS IN EFFECT UNTIL 10 PM TUESDAY FOR TUALATIN VALLEY, PORTLAND WEST HILLS AND CHEHALEM MOUNTAIN, INNER PORTLAND METRO, EAST PORTLAND METRO, OUTER SOUTHEAST PORTLAND METRO, WEST CENTRAL WILLAMETTE VALLEY, EAST CENTRAL WILLAMETTE VALLEY, BENTON COUNTY LOWLANDS, LINN COUNTY LOWLANDS, LANE COUNTY LOWLANDS, WEST COLUMBIA RIVER GORGE I-84 CORRIDOR, UPPER HOOD RIVER VALLEY, AND CENTRAL COLUMBIA RIVER GORGE I-84 CORRIDOR.
  • A HEAT ADVISORY IS IN EFFECT UNTIL 2 AM WEDNESDAY FOR CENTRAL DOUGLAS COUNTY.
  • A HEAT ADVISORY IS IN EFFECT FROM NOON MDT UNTIL 9 PM MDT TUESDAY FOR MALLHEUR COUNTY, AND THE OREGON LOWER TREASURE VALLEY.
  • AN EXTREME HEAT WARNING IS IN EFFECT UNTIL 2 AM WEDNESDAY  FOR EASTERN CURRY COUNTY AND JOSEPHINE COUNTY,  AND JACKSON COUNTY.
  • AN EXTREME HEAT WARNING IS IN EFFECT UNTIL 10 PM TUESDAY NIGHT FOR THE EASTERN COLUMBIA RIVER GORGE OF OREGON, THE LOWER COLUMBIA BASIN OF OREGON,  AND THE FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON.
  • AN EXTREME HEAT WARNING IS IN EFFECT UNTIL 10 PM TUESDAY  FOR THE JOHN DAY BASIN, THE FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON, NORTH CENTRAL OREGON, AND CENTRAL OREGON.
  • A HEAT ADVISORY IS IN EFFECT UNTIL 11 PM TONIGHT FOR THE NORTH OREGON COAST RANGE LOWLANDS, THE CENTRAL OREGON COAST RANGE  HIGHLANDS, AND THE LOWER COLUMBIA RIVER.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 40 in the Good category measuring Particulate Matter.
Oakridge: The Air Quality Index is 23 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 38 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 0 ABSENT
TREES: 2 LOW
WEEDS: 0 ABSENT

Measured 8.11.25

Data courtesy of Oregon Allergy Associates.
_______________

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

  • Clear tonight,
  • Sunny and a bit cooler (still very warm) Tuesday, clear Tuesday night,
  • Sunny and a bit cooler Wednesday, mostly clear at night,
  • Mostly sunny and a bit cooler Thursday, then partly cloudy Thursday night.
  • lows 60-56 warming to 58 Thursday night highs 99-83.
  • AM clouds and sun, mostly cloudy and a bit cooler with a slight (20%) chance of rain Friday, mostly cloudy with a (40%) chance of rain Friday night,
  • Mostly cloudy with a (40%) chance of rain Saturday, mostly cloudy with a slight (20%) chancre of rain at night,
  • A mix of clouds and sun and a bit warmer Sunday, partly cloudy Sunday night,
  • Then mostly sunny and a bit warmer Monday.
  • highs 83-82 lows 60-56 warming to night. (seasonal averages high 85 low 52).

________________

Forecast for the Umpqua Valley including Roseburg:

  • Clear tonight,
  • Sunny and a bit cooler (still Hot)|Tuesday, clear Tuesday night,
  • Mostly sunny and cooler Wednesday, mostly clear at night,
  • Some AM clouds, sunny Thursday afternoon, mostly clear in the evening, then partly cloudy late Thursday night.
  • highs 103-104 cooling to 100 Tuesday lows 65-59.
  • Mostly cloudy with a slight (20%) chance of showers Friday, mostly cloudy with patchy fog and a slight (20%) of showers Friday night,
  • Mostly cloudy with patchy AM fog, a (0%) chance of showers Saturday afternoon, mostly cloudy with a (0) chance of showers at night,
  • Partly cloudy with patchy AM fog, partly cloudy Sunday afternoon and Sunday night,
  • Some AM clouds with patchy fog, then sunny Monday afternoon.
  • highs near 86-84 lows 58-62 (seasonal averages high 87 low 58).

_______________

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

  • Becoming mostly cloudy late with patchy dense coastal fog tonight while becoming mostly cloudy with patchy inland fog late tonight,
  • Patchy AM fog, sunny and slightly cooler Tuesday afternoon, mostly clear in the evening, mostly cloudy late Tuesday night with patchy inland fog late Tuesday night,
  • Mostly cloudy with patchy AM inland fog, sunny and a bit cooler Wednesday afternoon, mostly clear in the evening, mostly cloudy late at night,
  • AM clouds with patchy fog, sunny and a bit cooler Thursday afternoon, partly cloudy in the evening, then mostly cloudy with patchy fog and a slight (20%) chance of showers late Thursday night.
  • lows 58-55 highs 77-74.
  • Patchy AM fog, mostly cloudy with a slight (20%) chance of showers Friday afternoon, mostly cloudy with patchy fog and a slight (20%) chance of showers Friday night,
  • Patchy AM fog, mostly cloudy with a (0%) chance of showers and a bit warmer Saturday afternoon, mostly cloudy with patchy fog and a slight (20%) chance of showers Saturday night,
  • Mostly cloudy with areas of AM fog and a slight (20%) chance of showers, partly cloudy Sunday afternoon, partly cloudy with patchy fog late Sunday night,
  • Patchy AM fog, then partly cloudy Monday afternoon.
  • highs 73-75 cooling back to 73 Sunday lows 57-58.
  • (seasonal averages high 67 low 54).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Clear tonight,
  • Sunny and a bit cooler Tuesday, clear Tuesday night,
  • Sunny and a bit cooler Wednesday, mostly clear at night,
  • Sunny and a bit cooler Thursday, then partly cloudy Thursday night.
  • free air freezing level above 16,000 ft. falling to 16,000 ft. tonight, 16,000 ft. Tuesday and Tuesday night, 15,000 ft. Wednesday and Wednesday night, then 14,000 ft. Thursday and Thursday night.
  • lows 59-47 highs 88-73.
  • Mostly sunny and slightly cooler with a slight (20%) chance of rain Friday, mostly cloudy with a slight (20%) chance of rain Friday night,
  • Mostly cloudy with a (40%) chance of AM rain and a slight (20%) chance of thunderstorms, a mix of clouds and sun with a (40%) chance of rain and a slight (20%) chance of rain and a slight (20%) chance of thunderstorms Saturday afternoon, mostly cloudy with a slight (20%) chance of rain Saturday night,
  • Mostly sunny and a bit warmer with a slight (20%) chance of rain, Sunday,  partly cloudy Sunday night,
  • Then mostly sunny and bit warmer Monday.
  • snow level above 8,000 ft, Friday through Sunday, then free air freezing level 14,000 ft Sunday night and Monday.
  • highs 68-73 lows 50-48.
 ______

An Upper Level High Pressure Ridge  (“Arch “Shape) cranks up the heat big time.  The graphics for days 1-3 show no frontal systems moving through the Pacific Northwest. The graphics for days 3-7  Thursday through Monday show a cold front moves through on Thursday and then another cold front pushes through between Sunday and next Monday.

ADVISORIES:

  • AN EXTREME HEAT WARNING IS IN EFFECT UNTIL 10 PM TUESDAY FOR TUALATIN VALLEY, PORTLAND WEST HILLS AND CHEHALEM MOUNTAIN, INNER PORTLAND METRO, EAST PORTLAND METRO, OUTER SOUTHEAST PORTLAND METRO, WEST CENTRAL WILLAMETTE VALLEY, EAST CENTRAL WILLAMETTE VALLEY, BENTON COUNTY LOWLANDS, LINN COUNTY LOWLANDS, LANE COUNTY LOWLANDS, WEST COLUMBIA RIVER GORGE I-84 CORRIDOR, UPPER HOOD RIVER VALLEY, AND CENTRAL COLUMBIA RIVER GORGE I-84 CORRIDOR.
  • A HEAT ADVISORY IS IN EFFECT UNTIL 2 AM WEDNESDAY FOR CENTRAL DOUGLAS COUNTY.
  • AN EXTREME HEAT WARNING IS IN EFFECT UNTIL 2 AM WEDNESDAY  FOR EASTERN CURRY COUNTY AND JOSEPHINE COUNTY,  AND JACKSON COUNTY.
  • *AN EXTREME HEAT WARNING IS IN EFFECT UNTIL 10 PM TUESDAY NIGHT FOR THE EASTERN COLUMBIA RIVER GORGE OF OREGON, THE LOWER COLUMBIA BASIN OF OREGON,  AND THE FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON.
  • AN EXTREME HEAT WARNING IS IN EFFECT UNTIL 10 PM TUESDAY  FOR THE JOHN DAY BASIN, THE FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON, NORTH CENTRAL OREGON, AND CENTRAL OREGON.
  • A HEAT ADVISORY IS IN EFFECT UNTIL 11 PM TONIGHT FOR THE NORTH OREGON COAST RANGE LOWLANDS, THE CENTRAL OREGON COAST RANGE  HIGHLANDS, AND THE LOWER COLUMBIA RIVER.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 44 in the Good category measuring Particulate Matter.
Oakridge: The Air Quality Index is 29 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: 3 LOW
TREES: 0 ABSENT
WEEDS: 0 ABSENT

Measured 8.7.25

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 (Hot ) today, clear tonight,
  • Sunny and a bit cooler (still very warm) Tuesday, clear tonight,
  • Sunny and a bit cooler Wednesday, then mostly clear Wednesday night.
  • highs 101-88 lows 60-54.
  • Mostly sunny and a bit cooler Thursday, mostly clear in the evening, partly cloudy late Thursday night,
  • Mostly sunny and a bit cooler Friday, partly cloudy in the evening, mostly cloudy with a slight (20%) chance of showers at night,
  • A mix of clouds and sun Saturday, partly cloudy in the evening, mostly cloudy late Saturday night,
  • Then a mix of clouds and sun Sunday.
  • highs 83-82 lows 54-58 cooling to 56 Saturday night. (seasonal averages high 85 low 52).

________________

Forecast for the Umpqua Valley including Roseburg:

  • Sunny and a bit warmer (Hot) today, clear tonight,
  • Sunny and a bit cooler (still Hot)|Tuesday, clear at night,
  • Mostly sunny and cooler Wednesday, then mostly clear Wednesday night.
  • highs 103-104 cooling to 100 Tuesday lows 65-59.
  • Mostly sunny Thursday, mostly clear Thursday night,
  • Partly cloudy Friday, partly cloudy with a slight (20%) of showers at night,
  • Then partly cloudy with a slight (20%) chance of showers Saturday, partly cloudy Saturday night,
  • Then partly cloudy Sunday.
  • highs near 86-84 lows 58-62 (seasonal averages high 87 low 58).

_______________

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

  • Sunny and a bit cooler today, mostly clear this evening, partly cloudy late tonight,
  • Some AM clouds, sunny and slightly cooler Tuesday afternoon,mostly clear in the evening, mostly cloudy late Tuesday night,
  • Partly cloudy and a bit cooler Wednesday, then partly cloudy Wednesday night.
  • highs 77-74 lows 58-55.
  • Partly cloudy and a bit cooler Thursday and Thursday night,
  • Mostly cloudy with a slight (20%) chance of AM showers, partly cloudy Friday afternoon with a slight (20%) chance of showers, mostly cloudy with a slight (20%) chance of showers at night,
  • Mostly cloudy with a slight (20%) chance of AM showers, just partly cloudy and a bit warmer Saturday afternoon, mostly cloudy Saturday night,
  • Then mostly cloudy Sunday.
  • highs 73-75 cooling back to 73 Sunday lows 57-58.
  • (seasonal averages high 67 low 54).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Sunny and a bit warmer today, clear tonight,
  • Sunny and a bit cooler Tuesday, clear at night,
  • Sunny and a bit cooler Wednesday, then mostly clear Wednesday night.
  • free air freezing level above 16,000 ft. today, above 16,000 ft. falling to 16,000 ft. tonight, 16,000 ft. Tuesday and Tuesday night, then 15,000 ft. Wednesday and Wednesday night.
  • highs 90-78 lows 59-47.
  • Sunny and a bit cooler Thursday, mostly clear Thursday night,
  • Mostly sunny and slightly cooler Friday, partly cloudy with a slight (20%) of evening rain, mostly cloudy with a slight (20%) chance of rain late  at night,
  • Then sunny and a bit warmer with a slight (20%) chance of rain Saturday, partly cloudy in the evening, mostly cloudy late Saturday,
  • Then mostly sunny Sunday.
  • free air freezing level 14,000 ft. Thursday through Friday, snow level above 8,000 ft, Friday night and Saturday, free air freezing level 14,000 ft. Saturday night, then 13000 ft. Sunday.
  • highs 72-70 warming back to 72 Sunday lows 47-45.
 ______

An Upper Level High Pressure Ridge  (“Arch “Shape) cranks up the heat big time.  The graphics for days 1-3 show no frontal systems moving through the Pacific Northwest. The graphics for days 3-7  Wednesday through Sunday show no frontal systems on the way to Oregon until a cold front moves through on Thursday and then another cold front pushes through  next Sunday.

ADVISORIES:

  • AN EXTREME HEAT WARNING IS IN EFFECT UNTIL 10 PM TUESDAY FOR TUALATIN VALLEY, PORTLAND WEST HILLS AND CHEHALEM MOUNTAIN, INNER PORTLAND METRO, EAST PORTLAND METRO, OUTER SOUTHEAST PORTLAND METRO, WEST CENTRAL WILLAMETTE VALLEY, EAST CENTRAL WILLAMETTE VALLEY, BENTON COUNTY LOWLANDS, LINN COUNTY LOWLANDS, LANE COUNTY LOWLANDS, WEST COLUMBIA RIVER GORGE I-84 CORRIDOR, UPPER HOOD RIVER VALLEY, AND CENTRAL COLUMBIA RIVER GORGE I-84 CORRIDOR.
  • A HEAT ADVISORY IS IN EFFECT UNTIL 2 AM WEDNESDAY FOR CENTRAL DOUGLAS COUNTY.*AN EXTREME HEAT WARNING IS IN EFFECT UNTIL 2 AM WEDNESDAY  FOR EASTERN CURRY COUNTY AND JOSEPHINE COUNTY,  AND JACKSON COUNTY.
  • *AN EXTREME HEAT WARNING IS IN EFFECT UNTIL 10 PM TUESDAY NIGHT FOR THE EASTERN COLUMBIA RIVER GORGE OF OREGON, THE LOWER COLUMBIA BASIN OF OREGON,  AND THE FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON.
  • AN EXTREME HEAT WARNING IS IN EFFECT UNTIL 10 PM TUESDAY  FOR THE JOHN DAY BASIN, THE FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON, NORTH CENTRAL OREGON, AND CENTRAL OREGON.
  • A HEAT ADVISORY IS IN EFFECT UNTIL 11 PM MONDAY FOR THE NORTH OREGON COAST RANGE LOWLANDS, THE CENTRAL OREGON COAST RANGE  HIGHLANDS, AND THE LOWER COLUMBIA RIVER.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 29 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 54 in the Moderate category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 3 LOW
TREES: 0 ABSENT
WEEDS: 0 ABSENT

Measured 8.7.25

Data courtesy of Oregon Allergy Associates.
_______________

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

  • Clear tonight,
  • Sunny and a bit warmer (Hot ) Monday, clear Monday night,
  • Sunny and a bit cooler (still very warm) Tuesday, clear tonight,
  • Sunny and a bit cooler Wednesday, then mostly clear Wednesday night.
  • lows 63-54 highs 101-88.
  • Mostly sunny and a bit cooler Thursday, mostly clear in the evening, partly cloudy late Thursday night,
  • Mostly sunny and a bit cooler Friday, partly cloudy in the evening, mostly cloudy with a slight (20%) chance of showers at night,
  • A mix of clouds and sun Saturday, partly cloudy in the evening, mostly cloudy late Saturday night,
  • Then a mix of clouds and sun Sunday.
  • highs 83-82 lows 54-58 cooling to 56 Saturday night. (seasonal averages high 85 low 52).

________________

Forecast for the Umpqua Valley including Roseburg:

  • Mostly clear tonight,
  • Sunny and a bit warmer (Hot) Monday, clear Monday night,
  • Sunny and a bit cooler (still Hot)|Tuesday, clear at night,
  • Mostly sunny and cooler Wednesday, then mostly clear Wednesday night.
  • lows 69-62 highs 103-104 cooling to 100 Tuesday.
  • Mostly sunny Thursday, mostly clear Thursday night,
  • Partly cloudy Friday, partly cloudy with a slight (20%) of showers at night,
  • Then partly cloudy with a slight (20%) chance of showers Saturday, partly cloudy Saturday night,
  • Then partly cloudy Sunday.
  • highs near 85 lows 58-56 warming back to 58 Saturday (seasonal averages high 87 low 58).

_______________

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

  • Mostly clear tonight,
  • Sunny and a bit cooler Monday, mostly clear in the evening, partly cloudy late Monday night,
  • Some AM clouds, sunny and slightly cooler Tuesday afternoon,mostly clear in the evening, mostly cloudy late Tuesday night,
  • Partly cloudy and a bit cooler Wednesday, then partly cloudy Wednesday night.
  • lows 60-58 highs 82-76.
  • Partly cloudy and a bit cooler Thursday and Thursday night,
  • Mostly cloudy with a slight (20%) chance of AM showers, partly cloudy Friday afternoon with a slight (20%) chance of showers, mostly cloudy with a slight (20%) chance of showers at night,
  • Mostly cloudy with a slight (20%) chance of AM showers, just partly cloudy and a bit warmer Saturday afternoon, mostly cloudy Saturday night,
  • Then mostly cloudy Sunday.
  • highs 74-72 warming back to 74 Saturday lows 57-55.
  • (seasonal averages high 67 low 54).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Clear tonight,
  • Sunny and a bit warmer Monday, clear Monday night,
  • Sunny and a bit cooler Tuesday, clear at night,
  • Sunny and a bit cooler Wednesday, then mostly clear Wednesday night.
  • free air freezing level above 16,000 ft. tonight and Monday, above 16,000 ft. falling to 16,000 ft. Monday night, 16,000 ft. Tuesday and Tuesday night, then 15,000 ft. Wednesday and Wednesday night.
  • lows 54-58 cooling to 56  highs 87-89 cooling to 84 Tuesday.
  • Sunny and a bit cooler Thursday, mostly clear Thursday night,
  • Mostly sunny and slightly cooler Friday, partly cloudy with a slight (20%) of evening rain, mostly cloudy with a slight (20%) chance of rain late  at night,
  • Then sunny and a bit warmer with a slight (20%) chance of rain Saturday, partly cloudy in the evening, mostly cloudy late Saturday,
  • Then mostly sunny Sunday.
  • free air freezing level 14,000 ft. Thursday through Friday, snow level above 8,000 ft, Friday night and Saturday, free air freezing level 14,000 ft. Saturday night, then 13000 ft. Sunday.
  • highs 77-70 warming to 72 Saturday lows 47-45.
 ______

An Upper Level High Pressure Ridge  (“Arch “Shape) cranks up the heat big time.  The graphics for days 1-3 show no frontal systems moving through the Pacific Northwest. The graphics for days 3-7  Wednesday through Sunday show no frontal systems on the way to Oregon until a cold front moves through on Thursday and then another cold front pushes through  next Sunday.

ADVISORIES:

  • A RED FLAG WARNING IS IN EFFECT FOR STRONG GUSTY WIND AND LOW RELATIVE HUMIDITY UNTIL 9 AM TODAY FOR THE SOUTHERN OREGON COAST.
  • AN EXTREME HEAT WARNING IS IN EFFECT FROM NOON TODAY UNTIL 10 PM TUESDAY FOR TUALATIN VALLEY, PORTLAND WEST HILLS AND CHEHALEM MOUNTAIN, INNER PORTLAND METRO, EAST PORTLAND METRO, OUTER SOUTHEAST PORTLAND METRO, WEST CENTRAL WILLAMETTE VALLEY, EAST CENTRAL WILLAMETTE VALLEY, BENTON COUNTY LOWLANDS, LINN COUNTY LOWLANDS, LANE COUNTY LOWLANDS, WEST COLUMBIA RIVER GORGE I-84 CORRIDOR, UPPER HOOD RIVER VALLEY, AND CENTRAL COLUMBIA RIVER GORGE I-84 CORRIDOR.
  • A HEAT ADVISORY IS IN EFFECT FROM 8 AM TODAY  UNTIL 2 AM WEDNESDAY FOR CENTRAL DOUGLAS COUNTY.
  • AN EXTREME HEAT WARNING IS IN EFFECT FROM 8 AM TODAY UNTIL 2 AM TUESDAY  FOR EASTERN CURRY COUNTY AND JOSEPHINE COUNTY,  AND JACKSON COUNTY.
  • AN EXTREME HEAT WARNING IS IN EFFECT FROM NOON TODAY  UNTIL 10 PM TUESDAY NIGHT FOR THE EASTERN COLUMBIA RIVER GORGE OF OREGON, THE LOWER COLUMBIA BASIN OF OREGON,  AND THE FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON.
  • AN EXTREME HEAT WARNING IS IN EFFECT FROM NOON TODAY UNTIL 10 PM TUESDAY  FOR THE JOHN DAY BASIN, THE FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON, NORTH CENTRAL OREGON, AND CENTRAL OREGON.
  • A HEAT ADVISORY IS IN EFFECT FROM NOON TODAY UNTIL 11 PM MONDAY FOR THE NORTH OREGON COAST RANGE LOWLANDS, THE CENTRAL OREGON COAST RANGE  HIGHLANDS, AND THE LOWER COLUMBIA RIVER.
  • A HEAT ADVISORY IS IN EFFECT FROM 8 AM TODAY UNTIL 2 AM WEDNESDAY FOR CENTRAL DOUGLAS COUNTY.
  • A HEAT ADVISORY IS IN EFFECT FROM 11 AM MONDAY UNTIL 2AM TUESDAY FOR THE KLAMATH BASIN.

HEALTH ADVISORIES:

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

_______________

Air Quality Index:
Eugene/Springfield: The Air Quality Index is 34 in the Good category measuring Particulate Matter.
Oakridge: The Air Quality Index is 22 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 32 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 3 LOW
TREES: 0 ABSENT
WEEDS: 0 ABSENT

Measured 8.7.25

Data courtesy of Oregon Allergy Associates.
_______________

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

  • Sunny and warmer (Hot) today, clear tonight,
  • Sunny and a bit warmer (Hot ) Monday, clear at night,
  • Sunny and a bit cooler (still very warm) Tuesday, mostly clear Tuesday night.
  • highs 100-101 cooling to 95 Tuesday lows 64-57.
  • Sunny and a bit cooler Wednesday, mostly clear Wednesday night,
  • Mostly sunny and a bit cooler Thursday, partly cloudy at night,
  • Mostly sunny Friday, partly cloudy Friday night,
  • Then mostly sunny and as bit warmer Saturday.
  • highs 87-82 warming to 84 Saturday lows 53-52 warming to 54 Saturday. (seasonal averages high 85 low 52).

________________

Forecast for the Umpqua Valley including Roseburg:

  • Sunny warmer (Hot) today, mostly clear tonight,
  • Sunny and a bit warmer (Hot) Monday, clear at night,
  • Sunny and a bit cooler (still Hot)|Tuesday, then mostly clear Tuesday night.
  • highs 103-104 cooling to 100 Tuesday lows 69-62.
  • Mostly sunny and cooler Wednesday, mostly clear Wednesday night,
  • Partly cloudy Thursday, partly cloudy at night,
  • Partly cloudy Friday, mostly clear Friday night,
  • Then mostly sunny Saturday.
  • highs near 85 lows 58-56 warming back to 58 Saturday (seasonal averages high 87 low 58).

_______________

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

  • Sunny and warmer today, mostly clear tonight,
  • Sunny and a bit cooler Monday, partly cloudy at night,
  • Partly cloudy and slightly cooler Tuesday, then partly cloudy Tuesday night.
  • highs 82-76 lows 60-58.
  • Partly cloudy and a bit cooler Wednesday, partly cloudy Wednesday night,
  • Partly cloudy and a bit cooler Thursday and at night,
  • Partly cloudy Friday, partly cloudy Friday night,
  • Then partly cloudy and a bit warmer Saturday.
  • highs 74-72 warming back to 74 Saturday lows 57-55.
  • (seasonal averages high 67 low 54).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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 warmer Monday, clear at night,
  • Sunny and a bit cooler Tuesday, clear Tuesday night.
  • free air freezing level 16,000 ft. tonight through Tuesday night,
  • highs 87-89 cooling to 84 Tuesday lows 59-52.
  • Sunny and a bit cooler Wednesday, mostly clear Wednesday night,
  • Mostly sunny and a bit cooler Thursday, partly cloudy at night,
  • Mostly sunny and slightly cooler Friday, partly cloudy Friday night,
  • Then sunny and a bit warmer Saturday.
  • free air freezing level 16,000 ft. Wednesday and Wednesday night, 13,000 ft. Thursday, 15,000 ft. Thursday night and Friday, 14,000 ft, Friday night, then 13,000 ft. Saturday.
  • highs 77-70 warming to 72 Saturday lows 47-45.
 ______

An Upper Level High Pressure Ridge  (“Arch “Shape) cranks up the heat big time.  The graphics for days 1-3 show no frontal systems moving through the Pacific Northwest. The graphics for days 3-7  Tuesday through Saturday show no frontal systems on the way to Oregon until a cold front moves through on Thursday.

ADVISORIES:

  • A RED FLAG WARNING IS IN EFFECT FOR STRONG GUSTY WIND AND LOW RELATIVE HUMIDITY UNTIL 9 AM SUNDAY FOR THE SOUTHERN OREGON COAST.
  • A RED FLAG WARNING IS IN EFFECT FOR STRONG GUSTY WIND AND LOW RELATIVE HUMIDITY UNTIL 8 PM TONIGHT FOR THE WESTERN ROGUE BASIN INCLUDING THE ILLINOIS VALLEY, AND THE EASTERN ROGUE VALLEY.
  • AN EXTREME HEAT WARNING IS IN EFFECT FROM NOON SUNDAY UNTIL 10 PM TUESDAY FOR TUALATIN VALLEY, PORTLAND WEST HILLS AND CHEHALEM MOUNTAIN, INNER PORTLAND METRO, EAST PORTLAND METRO, OUTER SOUTHEAST PORTLAND METRO, WEST CENTRAL WILLAMETTE VALLEY, EAST CENTRAL WILLAMETTE VALLEY, BENTON COUNTY LOWLANDS, LINN COUNTY LOWLANDS, LANE COUNTY LOWLANDS, WEST COLUMBIA RIVER GORGE I-84 CORRIDOR, UPPER HOOD RIVER VALLEY, AND CENTRAL COLUMBIA RIVER GORGE I-84 CORRIDOR.
  • A HEAT ADVISORY IS IN EFFECT FROM 8 AM SUNDAY  UNTIL 2 AM WEDNESDAY FOR CENTRAL DOUGLAS COUNTY.
  • AN EXTREME HEAT WARNING IS IN EFFECT FROM 8 AM SUNDAY UNTIL 2 AM TUESDAY  FOR EASTERN CURRY COUNTY AND JOSEPHINE COUNTY,  AND JACKSON COUNTY.
  • AN EXTREME HEAT WARNING IS IN EFFECT FROM NOON SUNDAY  UNTIL 10 PM TUESDAY NIGHT FOR THE EASTERN COLUMBIA RIVER GORGE OF OREGON, THE LOWER COLUMBIA BASIN OF OREGON,  AND THE FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON.
  • AN EXTREME HEAT WARNING IS IN EFFECT FROM NOON SUNDAY UNTIL 10 PM TUESDAY  FOR THE JOHN DAY BASIN, THE FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON, NORTH CENTRAL OREGON, AND CENTRAL OREGON.
  • A HEAT ADVISORY IS IN EFFECT FROM NOON SUNDAY UNTIL 11 PM MONDAY FOR THE NORTH OREGON COAST RANGE LOWLANDS, THE CENTRAL OREGON COAST RANGE  HIGHLANDS, AND THE LOWER COLUMBIA RIVER.
  • A HEAT ADVISORY IS IN EFFECT FROM 8 AM SUNDAY UNTIL 2 AM WEDNESDAY FOR CENTRAL DOUGLAS COUNTY.
  • A HEAT ADVISORY IS IN EFFECT FROM 11 AM MONDAY UNTIL 2AM TUESDAY FOR THE KLAMATH BASIN.
  • A HEAT ADVISORY IS IN EFFECT UNTIL 11 PM TONIGHT FOR THE CURRY COUNTY COAST.

HEALTH ADVISORIES:

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

_______________

Air Quality Index:
Eugene/Springfield: The Air Quality Index is 34 in the Good category measuring Particulate Matter.
Oakridge: The Air Quality Index is 27 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 35 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 3 LOW
TREES: 0 ABSENT
WEEDS: 0 ABSENT

Measured 8.7.25

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 warmer (Hot) Sunday, clear Sunday night,
  • Sunny and a bit warmer (Hot ) Monday, clear at night,
  • Sunny and a bit cooler (still very warm) Tuesday, mostly clear Tuesday night.
  • lows 59-64 cooling to 57 Tuesday night highs 100-101 cooling to 95 Tuesday.
  • Sunny and a bit cooler Wednesday, mostly clear Wednesday night,
  • Mostly sunny and a bit cooler Thursday, partly cloudy at night,
  • Mostly sunny Friday, partly cloudy Friday night,
  • Then mostly sunny and as bit warmer Saturday.
  • highs 87-82 warming to 84 Saturday lows 53-52 warming to 54 Saturday. (seasonal averages high 85 low 52).

________________

Forecast for the Umpqua Valley including Roseburg:

  • Mostly clear tonight,
  • Sunny warmer (Hot) Sunday, mostly clear Sunday night,
  • Sunny and a bit warmer (Hot) Monday, clear at night,
  • Sunny and a bit cooler (still Hot)|Tuesday, then mostly clear Tuesday night.
  • lows 64-69 cooling to 62 Tuesday night highs 103-104 cooling to 100 Tuesday.
  • Mostly sunny and cooler Wednesday, mostly clear Wednesday night,
  • Partly cloudy Thursday, partly cloudy at night,
  • Partly cloudy Friday, mostly clear Friday night,
  • Then mostly sunny Saturday.
  • highs near 85 lows 58-56 warming back to 58 Saturday (seasonal averages high 87 low 58).

_______________

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

  • Mostly clear this evening, partly cloudy late evening, mostly clear tonight,
  • Sunny and warmer Sunday, mostly clear Sunday night,
  • Sunny and a bit cooler Monday, partly cloudy at night,
  • Partly cloudy and slightly cooler Tuesday, then partly cloudy Tuesday night.
  • lows 56-60 cooling to 58 Tuesday night highs 82-76.
  • Partly cloudy and a bit cooler Wednesday, partly cloudy Wednesday night,
  • Partly cloudy and a bit cooler Thursday and at night,
  • Partly cloudy Friday, partly cloudy Friday night,
  • Then partly cloudy and a bit warmer Saturday.
  • highs 74-72 warming back to 74 Saturday lows 57-55.
  • (seasonal averages high 67 low 54).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Partly cloudy this evening, mostly clear late tonight,
  • Sunny and a bit warmer Sunday, mostly clear Sunday night,
  • Sunny and a bit warmer Monday, clear at night,
  • Sunny and a bit cooler Tuesday, clear Tuesday night.
  • free air freezing level 16,000 ft. tonight through Tuesday night,
  • lows 54-59 cooling to 52 Tuesday night highs 87-89 cooling to 84 Tuesday.
  • Sunny and a bit cooler Wednesday, mostly clear Wednesday night,
  • Mostly sunny and a bit cooler Thursday, partly cloudy at night,
  • Mostly sunny and slightly cooler Friday, partly cloudy Friday night,
  • Then sunny and a bit warmer Saturday.
  • free air freezing level 16,000 ft. Wednesday and Wednesday night, 13,000 ft. Thursday, 15,000 ft. Thursday night and Friday, 14,000 ft, Friday night, then 13,000 ft. Saturday.
  • highs 77-70 warming to 72 Saturday lows 47-45.
 ______

An Upper Level High Pressure Ridge  (“Arch “Shape) takes over producing some hot weather. The graphics for days 1-3 show no frontal systems moving through the Pacific Northwest. The graphics for days 3-7  Monday through Friday show no frontal systems on the way to Oregon until a cold front moves through on Thursday.

ADVISORIES:

  • AN EXTREME HEAT WARNING IS IN EFFECT FROM NOON SUNDAY UNTIL 5 AM TUESDAY FOR LOWER COLUMBIA RIVER, TUALATIN VALLEY, PORTLAND WEST HILLS AND CHEHALEM MOUNTAIN, INNER PORTLAND METRO, EAST PORTLAND METRO, OUTER SOUTHEAST PORTLAND METRO, WEST CENTRAL WILLAMETTE VALLEY, EAST CENTRAL WILLAMETTE VALLEY, BENTON COUNTY LOWLANDS, LINN COUNTY LOWLANDS, LANE COUNTY LOWLANDS, WEST COLUMBIA RIVER GORGE I-84 CORRIDOR, UPPER HOOD RIVER VALLEY, AND CENTRAL COLUMBIA RIVER GORGE I-84 CORRIDOR.
  • AN EXTREME HEAT WATCH IS IN EFFECT FROM SUNDAY MORNING THROUGH LATE MONDAY NIGHT FOR CENTRAL DOUGLAS COUNTY.
  • AN EXTREME HEAT WARNING IS IN EFFECT FROM 8 AM SUNDAY UNTIL 2 AM TUESDAY  FOR EASTERN CURRY COUNTY AND JOSEPHINE COUNTY,  AND JACKSON COUNTY.
  • AN EXTREME HEAT WATCH IS IN EFFECT FROM SUNDAY AFTERNOON THROUGH TUESDAY EVENING FOR THE EASTERN COLUMBIA RIVER GORGE OF OREGON, THE COLUMBIA BASIN OF OREGON, AND THE FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON.
  • AN EXTREME HEAT WATCH IS IN EFFECT FROM SUNDAY AFTERNOON THROUGH TUESDAY EVENING FOR THE JOHN DAY BASIN, THE FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON, NORTH CENTRAL OREGON, AND CENTRAL OREGON.
  • A HEAT ADVISORY IS IN EFFECT FROM NOON SUNDAY UNTIL 11 PM MONDAY FOR THE NORTH OREGON COAST RANGE LOWLANDS, THE CENTRAL OREGON COAST RANGE  HIGHLANDS, AND THE LOWER COLUMBIA RIVER.
  • A HEAT ADVISORY IS IN EFFECT FROM 8 AM SUNDAY UNTIL 2 AM TUESDAY FOR CENTRAL DOUGLAS COUNTY.
  • A HEAT ADVISORY IS IN EFFECT FROM 11 AM MONDAY UNTIL 2AM TUESDAY FOR THE KLAMATH BASIN.
  • A HEAT ADVISORY IS IN EFFECT UNTIL 11 PM TONIGHT FOR THE CURRY COUNTY COAST.

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 25 in the Good category measuring Particulate Matter.
Oakridge: The Air Quality Index is 14 in the Good category measuring Particulate Matter.
Cottage Grove: The Air Quality Index is 24 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 3 LOW
TREES: 0 ABSENT
WEEDS: 0 ABSENT

Measured 8.7.25

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 warmer (Hot) today, mostly clear late tonight,
  • Sunny and warmer (Hot) Sunday,  clear at night,
  • Sunny and a bit warmer (Hot) Monday, then clear Monday night.
  • highs 89-101 lows 59-63 cooling to 60 Monday night .
  • Sunny and a bit cooler (still very warm) Tuesday, mostly clear Tuesday night,
  • Sunny and a bit cooler Wednesday, mostly clear at night,
  • Mostly sunny and a bit cooler Thursday, mostly clear Thursday night,
  • Then sunny and a bit warmer Friday.
  • highs 95-82 warming to 84 Friday lows 57-53. (seasonal averages high 85 low 52).

________________

 

Forecast for the Umpqua Valley including Roseburg:

  • Sunny and a bit warmer today, mostly clear tonight,
  • Sunny and a bit warmer (Hot) Sunday, mostly clear at night,
  • Sunny and (Hot) Monday, then clear Monday night.
  • highs 92-103 lows 64-69 cooling to 65 Monday night.
  • Sunny and a bit cooler (still Hot)|Tuesday, mostly clear Tuesday night,
  • Mostly sunny and a bit cooler Wednesday, mostly clear in the evening, partly cloudy late at night,
  • Partly cloudy and a bit cooler Thursday, partly cloudy Thursday night,
  • Then partly cloudy Friday.
  • highs 90-85 lows 62-57. (seasonal averages high 87 low 58).

_______________

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

  • Sunny and a bit warmer today, partly cloudy tonight,
  • Mostly sunny and a bit warmer Sunday, then mostly clear Sunday night,
  • Sunny and a bit cooler Monday, then partly cloudy Monday night,
  • highs 75-82 cooling to 76 Monday lows 56-60 cooling to 58 Monday night.
  • Partly cloudy and a bit cooler Tuesday afternoon, partly cloudy Tuesday night,
  • Partly cloudy Wednesday, partly cloudy at night,
  • Partly cloudy and a bit cooler Thursday and Thursday night,
  • Then partly cloudy and slightly cooler Friday.
  • highs 74-72 lows 57-55.
  • (seasonal averages high 67 low 54).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Mostly sunny and a bit warmer today, mostly clear tonight,
  • Sunny and a bit warmer Sunday, mostly clear at night,
  • Sunny and a bit warmer Monday, then clear Monday night.
  • free air freezing level 16,000 ft. rising to above 6,000 ft. this afternoon, above 16,000 ft. tonight through Monday night.
  • highs 79-88 lows 53-59 cooling to 56 Monday night.
  • Sunny and a bit cooler Tuesday, mostly clear Tuesday night,
  • Sunny and a bit cooler Wednesday, mostly clear in the evening, partly cloudy late at night,
  • Sunny and a bit cooler Thursday, mostly clear Thursday night,
  • Then sunny and slightly warmer Friday.
  • free air freezing level 16,000 ft. Tuesday and Tuesday night, 15,000 ft. Wednesday, 14,000 ft. Wednesday night, 13,000 ft. Thursday, then 14,000 ft. Thursday night and Friday.
  • highs 84-69 warming to 70 Friday lows 52-45.
 ______

An Upper Level High Pressure Ridge  (“Arch “Shape) takes over producing some hot weather. The graphics for days 1-3 show no frontal systems moving through the Pacific Northwest. The graphics for days 3-7  Monday through Friday show no frontal systems on the way to Oregon until a cold front moves through on Thursday.

ADVISORIES:

  • A RED FLAG WARNING IS IN EFFECT UNTIL 8 PM TONIGHT FOR THE WESTERN ROGUE BASIN INCLUDING THE ILLINOIS VALLEY, AND THE EASTERN ROUGE VALLEY.
  • AN EXTREME HEAT WARNING IS IN EFFECT FROM NOON SUNDAY UNTIL 5 AM TUESDAY FOR LOWER COLUMBIA RIVER, TUALATIN VALLEY, PORTLAND WEST HILLS AND CHEHALEM MOUNTAIN, INNER PORTLAND METRO, EAST PORTLAND METRO, OUTER SOUTHEAST PORTLAND METRO, WEST CENTRAL WILLAMETTE VALLEY, EAST CENTRAL WILLAMETTE VALLEY, BENTON COUNTY LOWLANDS, LINN COUNTY LOWLANDS, LANE COUNTY LOWLANDS, WEST COLUMBIA RIVER GORGE I-84 CORRIDOR, UPPER HOOD RIVER VALLEY, AND CENTRAL COLUMBIA RIVER GORGE I-84 CORRIDOR.
  • AN EXTREME HEAT WATCH IS IN EFFECT FROM SUNDAY MORNING THROUGH LATE MONDAY NIGHT FOR CENTRAL DOUGLAS COUNTY.
  • AN EXTREME HEAT WARNING IS IN EFFECT FROM 8 AM SUNDAY UNTIL 2 AM TUESDAY  FOR EASTERN CURRY COUNTY AND JOSEPHINE COUNTY,  AND JACKSON COUNTY.
  • AN EXTREME HEAT WATCH IS IN EFFECT FROM SUNDAY AFTERNOON THROUGH TUESDAY EVENING FOR THE EASTERN COLUMBIA RIVER GORGE OF OREGON, THE COLUMBIA BASIN OF OREGON, AND THE FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON.
  • AN EXTREME HEAT WATCH IS IN EFFECT FROM SUNDAY AFTERNOON THROUGH TUESDAY EVENING FOR THE JOHN DAY BASIN, THE FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON, NORTH CENTRAL OREGON, AND CENTRAL OREGON.
  • A HEAT ADVISORY IS IN EFFECT FROM NOON SUNDAY UNTIL 11 PM MONDAY FOR THE NORTH OREGON COAST RANGE LOWLANDS, THE CENTRAL OREGON COAST RANGE  HIGHLANDS, AND THE LOWER COLUMBIA RIVER.
  • A HEAT ADVISORY IS IN EFFECT FROM 8 AM SUNDAY UNTIL 2 AM TUESDAY FOR CENTRAL DOUGLAS COUNTY.
  • A HEAT ADVISORY IS IN EFFECT FROM 11 AM MONDAY UNTIL 2AM TUESDAY FOR THE KLAMATH BASIN.
  • A HEAT ADVISORY IS IN EFFECT UNTIL 11 PM SATURDAY FOR THE CURRY COUNTY COAST.

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 21 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 23 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 3 LOW
TREES: 0 ABSENT
WEEDS: 0 ABSENT

Measured 8.7.25

Data courtesy of Oregon Allergy Associates.
_______________

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

  • Mostly clear tonight,
  • Mostly sunny and a bit warmer (Hot) Saturday, mostly clear late Saturday night,
  • Sunny and warmer (Hot) Sunday,  clear at night,
  • Sunny and a bit warmer (Hot) Monday, then clear Monday night.
  • lows 54-63 cooling to 60 Monday night highs 89-101.
  • Sunny and a bit cooler (still very warm) Tuesday, mostly clear Tuesday night,
  • Sunny and a bit cooler Wednesday, mostly clear at night,
  • Mostly sunny and a bit cooler Thursday, mostly clear Thursday night,
  • Then sunny and a bit warmer Friday.
  • highs 95-82 warming to 84 Friday lows 57-53. (seasonal averages high 85 low 52).

________________

 

Forecast for the Umpqua Valley including Roseburg:

  • Mostly clear tonight,
  • Sunny and a bit warmer Saturday, mostly clear Saturday night,
  • Sunny and a bit warmer (Hot) Sunday, mostly clear at night,
  • Sunny and (Hot) Monday, then clear Monday night.
  • lows 58-69 cooling to 65 Monday night highs 92-103.
  • Sunny and a bit cooler (still Hot)|Tuesday, mostly clear Tuesday night,
  • Mostly sunny and a bit cooler Wednesday, mostly clear in the evening, partly cloudy late at night,
  • Partly cloudy and a bit cooler Thursday, partly cloudy Thursday night,
  • Then partly cloudy Friday.
  • highs 90-85 lows 62-57. (seasonal averages high 87 low 58).

_______________

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

  • Mostly clear through late evening, partly cloudy late tonight,
  • Sunny and a bit warmer Saturday, partly cloudy at night,
  • Mostly sunny and a bit warmer Sunday, then mostly clear Sunday night,
  • Sunny and a bit cooler Monday, then partly cloudy Monday night,
  • lows 56-60 cooling to 58 Monday night highs 75-82 cooling to 76 Monday.
  • Partly cloudy and a bit cooler Tuesday afternoon, partly cloudy Tuesday night,
  • Partly cloudy Wednesday, partly cloudy at night,
  • Partly cloudy and a bit cooler Thursday and Thursday night,
  • Then partly cloudy and slightly cooler Friday.
  • highs 74-72 lows 57-55.
  • (seasonal averages high 67 low 54).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Mostly clear this evening, partly cloudy late tonight,
  • Mostly sunny and a bit warmer  Saturday, mostly clear Saturday night,
  • Sunny and a bit warmer Sunday, mostly clear at night,
  • Sunny and a bit warmer Monday, then clear Monday night.
  • free air freezing level 16,000 ft. tonight, 16,000 ft. rising to above 6,000 ft. Saturday afternoon, above 16,000 ft. Saturday night through Monday night.
  • lows 48-59 cooling to 56 Monday night highs 79-88.
  • Sunny and a bit cooler Tuesday, mostly clear Tuesday night,
  • Sunny and a bit cooler Wednesday, mostly clear in the evening, partly cloudy late at night,
  • Sunny and a bit cooler Thursday, mostly clear Thursday night,
  • Then sunny and slightly warmer Friday.
  • free air freezing level 16,000 ft. Tuesday and Tuesday night, 15,000 ft. Wednesday, 14,000 ft. Wednesday night, 13,000 ft. Thursday, then 14,000 ft. Thursday night and Friday.
  • highs 84-69 warming to 70 Friday lows 52-45.
 ______

An Upper Level High Pressure Ridge  (“Arch “Shape) takes over producing some hot weather. The graphics for days 1-3 show the weak cold frontal system moving through the Pacific Northwest Thursday. The graphics for days 3-7  Monday through Friday show no frontal systems on the way to Oregon.

ADVISORIES:

  • A RED FLAG WARNING IS IN EFFECT FROM 2 PM UNTIL 8 PM TODAY FOR THE WESTERN ROGUE BASIN INCLUDING THE ILLINOIS VALLEY, AND THE EASTERN ROUGE VALLEY.
  • A FIRE WEATHER WATCH IS IN EFFECT FROM SATURDAY AFTERNOON THROUGH SATURDAY  EVENING STRONG GUSTY WIND FOR THE WESTERN ROGUE BASIN INCLUDING THE ILLINOIS VALLEY, AND THE EASTERN ROUGE VALLEY.
  • AN EXTREME HEAT WATCH IS IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY EVENING FOR LOWER COLUMBIA RIVER, TUALATIN VALLEY, PORTLAND WEST HILLS AND CHEHALEM MOUNTAIN, INNER PORTLAND METRO, EAST PORTLAND METRO, OUTER SOUTHEAST PORTLAND METRO, WEST CENTRAL WILLAMETTE VALLEY, EAST CENTRAL WILLAMETTE VALLEY, BENTON COUNTY LOWLANDS, LINN COUNTY LOWLANDS, LANE COUNTY LOWLANDS, WEST COLUMBIA RIVER GORGE I-84 CORRIDOR, UPPER HOOD RIVER VALLEY, AND CENTRAL COLUMBIA RIVER GORGE I-84 CORRIDOR.
  • AN EXTREME HEAT WATCH IS IN EFFECT FROM SUNDAY MORNING THROUGH LATE MONDAY NIGHT FOR CENTRAL DOUGLAS COUNTY.
  • AN EXTREME HEAT WATCH IS IN EFFECT FROM SUNDAY MORNING THROUGH LATE MONDAY NIGHT FOR EASTERN CURRY COUNTY AND JOSEPHINE COUNTY,  AND JACKSON 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 21 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 23 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 3 LOW
TREES: 0 ABSENT
WEEDS: 0 ABSENT

Measured 8.7.25

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 a bit warmer (Hot) Saturday, partly cloudy in the evening, mostly clear late at night,
  • Sunny and a bit warmer (Hot) Sunday, then clear Sunday night.
  • highs 86-100 lows 54-62.
  • Sunny and a bit cooler (Hot) Monday, clear Monday night,
  • Sunny and a bit cooler (still very warm) Tuesday, mostly clear at night,
  • Sunny and a bit cooler, but warm, Wednesday,mostly clear Wednesday night,
  • Then mostly sunny and a bit cooler Thursday.
  • highs 98-86 lows 57-53. (seasonal averages high 86 low 52).

________________

 

Forecast for the Umpqua Valley including Roseburg:

  • Sunny and a bit warmer today, mostly clear night,
  • Sunny and a bit warmer Saturday, mostly clear at night,
  • Sunny and a bit warmer (Hot) Sunday, then clear Sunday night.
  • highs 89-101 lows 62-67.
  • Sunny and (Hot) Monday, clear Monday night,
  • Sunny and a bit cooler (still Hot)|Tuesday, mostly clear at night,
  • Mostly sunny and a bit cooler Wednesday, mostly clear Wednesday night,
  • Then mostly sunny and a bit cooler Thursday.
  • highs 101-89 lows 63-59. (seasonal averages high 87 low 58).

_______________

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

  • Sunny and a bit warmer today, mostly clear tonight,
  • Sunny Saturday, partly cloudy at night,
  • Mostly sunny and a bit warmer Sunday, then mostly clear Sunday night.
  • highs 74-80 lows 56-58.
  • Mostly sunny and a bit cooler Monday, mostly clear Monday night,
  • Partly cloudy and a bit cooler Tuesday afternoon, partly cloudy at night,
  • Partly cloudy and a bit cooler Wednesday, partly cloudy Wednesday night,
  • Then partly cloudy Thursday.
  • highs 76-33 lows 56-55.
  • (seasonal averages high 67 low 54).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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 warmer  Saturday, partly cloudy in the evening,  mostly clear late at night,
  • Sunny and a bit warmer Sunday, then mostly clear Sunday night,
  • free air freezing level 15,000 ft. today, 16,000 ft. tonight, 16,000 ft. rising to above 16,000 ft. Saturday afternoon, then above 16,000 ft. Saturday night.
  • highs 67-78 lows 56-58.
  • Sunny and a bit cooler Monday, mostly clear Monday night,
  • Sunny and a bit cooler Tuesday and Wednesday, mostly clear Tuesday night,
  • Then sunny and a bit cooler Thursday.
  • free air freezing level above 16,000 ft. Monday, 16,000 ft. Monday night and Tuesday, 15,000 ft. Tuesday night, 14,000 ft. Wednesday, 15,000 ft. Wednesday night, then 14,000 ft. Thursday.
  • highs 85-88 cooling to 80 Wednesday lows 57-55.
 ______

An Upper Level High Pressure Ridge  (“Arch “Shape) takes over producing some hot weather. The graphics for days 1-3 show the weak cold frontal system moving through the Pacific Northwest today. The graphics for days 3-7  Sunday through Thursday show no frontal systems on the way to Oregon.

ADVISORIES:

  • A RED FLAG WARNING IS IN EFFECT FROM 2 PM UNTIL 8 PM FRIDAY FOR THE WESTERN ROGUE BASIN INCLUDING THE ILLINOIS VALLEY, AND THE EASTERN ROUGE VALLEY.
  • A FIRE WEATHER WATCH IS IN EFFECT FROM SATURDAY AFTERNOON THROUGH SATURDAY  EVENING STRONG GUSTY WIND FOR THE WESTERN ROGUE BASIN INCLUDING THE ILLINOIS VALLEY, AND THE EASTERN ROUGE VALLEY.
  • AN EXTREME HEAT WATCH IS IN EFFECT FROM SUNDAY AFTERNOON THROUGH MONDAY EVENING FOR LOWER COLUMBIA RIVER, TUALATIN VALLEY, PORTLAND WEST HILLS AND CHEHALEM MOUNTAIN, INNER PORTLAND METRO, EAST PORTLAND METRO, OUTER SOUTHEAST PORTLAND METRO, WEST CENTRAL WILLAMETTE VALLEY, EAST CENTRAL WILLAMETTE VALLEY, BENTON COUNTY LOWLANDS, LINN COUNTY LOWLANDS, LANE COUNTY LOWLANDS, WEST COLUMBIA RIVER GORGE I-84 CORRIDOR, UPPER HOOD RIVER VALLEY, AND CENTRAL COLUMBIA RIVER GORGE I-84 CORRIDOR.
  • AN EXTREME HEAT WATCH IS IN EFFECT FROM SUNDAY MORNING THROUGH LATE MONDAY NIGHT FOR CENTRAL DOUGLAS COUNTY.
  • AN EXTREME HEAT WATCH IS IN EFFECT FROM SUNDAY MORNING THROUGH LATE MONDAY NIGHT FOR EASTERN CURRY COUNTY AND JOSEPHINE COUNTY,  AND JACKSON 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 26 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 32 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 3 LOW
TREES: 0 ABSENT
WEEDS: 0 ABSENT

Measured 8.7.25

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, clear late tonight,
  • Sunny and a bit warmer Friday, mostly clear Friday night,
  • Mostly sunny and a bit warmer (Hot) Saturday, partly cloudy in the evening, mostly clear late at night,
  • Sunny and a bit warmer (Hot) Sunday, then clear Sunday night.
  • lows 49-62 highs 86-100.
  • Sunny and a bit cooler (Hot) Monday, clear Monday night,
  • Sunny and a bit cooler (still very warm) Tuesday, mostly clear at night,
  • Sunny and a bit cooler, but warm, Wednesday,mostly clear Wednesday night,
  • Then mostly sunny and a bit cooler Thursday.
  • highs 98-86 lows 57-53. (seasonal averages high 86 low 52).

________________

 

Forecast for the Umpqua Valley including Roseburg:

  • Partly cloudy this evening, mostly clear late tonight,
  • Sunny and a bit warmer Friday, mostly clear Friday night,
  • Sunny and a bit warmer Saturday, mostly clear at night,
  • Sunny and a bit warmer (Hot) Sunday, then clear Sunday night.
  • lows 56-67 highs 89-101.
  • Sunny and (Hot) Monday, clear Monday night,
  • Sunny and a bit cooler (still Hot)|Tuesday, mostly clear at night,
  • Mostly sunny and a bit cooler Wednesday, mostly clear Wednesday night,
  • Then mostly sunny and a bit cooler Thursday.
  • highs 101-89 lows 63-59. (seasonal averages high 87 low 58).

_______________

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

  • Partly cloudy this evening,  clear late tonight,
  • Sunny and a bit warmer Friday, mostly clear Friday night,
  • Sunny Saturday, partly cloudy at night,
  • Mostly sunny and a bit warmer Sunday, then mostly clear Sunday night.
  • lows 54-58 highs 74-80.
  • Mostly sunny and a bit cooler Monday, mostly clear Monday night,
  • Partly cloudy and a bit cooler Tuesday afternoon, partly cloudy at night,
  • Partly cloudy and a bit cooler Wednesday, partly cloudy Wednesday night,
  • Then partly cloudy Thursday.
  • highs 76-33 lows 56-55.
  • (seasonal averages high 67 low 54).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • Partly cloudy this evening, clearing late tonight,
  • Sunny and a bit warmer Friday, mostly clear Friday night,
  • Sunny and a bit warmer  Saturday, partly cloudy in the evening,  mostly clear late at night,
  • Sunny and a bit warmer Sunday, then mostly clear Sunday night,
  • free air freezing level 14,000 ft. tonight, 15,000 ft. Friday, 16,000 ft. Friday night, 16,000 ft. rising to above 16,000 ft. Saturday afternoon, then above 16,000 ft. Saturday night.
  • lows 42-52 highs 67-78.
  • Sunny and a bit cooler Monday, mostly clear Monday night,
  • Sunny and a bit cooler Tuesday and Wednesday, mostly clear Tuesday night,
  • Then sunny and a bit cooler Thursday.
  • free air freezing level above 16,000 ft. Monday, 16,000 ft. Monday night and Tuesday, 15,000 ft. Tuesday night, 14,000 ft. Wednesday, 15,000 ft. Wednesday night, then 14,000 ft. Thursday.
  • highs 85-88 cooling to 80 Wednesday lows 57-55.
 ______

An Upper Level High Pressure Ridge  (“Arch “Shape) takes over producing some hot weather. The graphics for days 1-3 show the weak cold frontal system moving through the Pacific Northwest today. The graphics for days 3-7  Sunaturday through Thursday show no frontal systems on the way to Oregon through the period.

______________

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 19 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 19 in the Good category measuring Particulate Matter.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
_______________
Eugene-Springfield Area Pollen count:
GRASS: 3 LOW
TREES: 0 ABSENT
WEEDS: 0 ABSENT

Measured 8.7.25

Data courtesy of Oregon Allergy Associates.
_______________

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

  • AM clouds and sun, sunny and a bit warmer this afternoon, partly cloudy ithis evening, mostly clear late tonight,
  • Sunny and a bit warmer Friday, mostly clear Friday night,
  • Sunny and a bit warmer Saturday, partly cloudy in the evening, then mostly clear Saturday night.
  • highs 82-89 lows 50-58.
  • Sunny and a bit warmer (Hot) Sunday, mostly clear Sunday night,
  • Sunny and a bit warmer  (Hot) Monday, clear at night,
  • Sunny and a bit cooler (still very warm) Tuesday, mostly clear Tuesday night,
  • Then sunny and a bit cooler, but warm Wednesday.
  • highs 97-101 cooling to 90 Wednesday lows 58-62 cooling to 56 Tuesday night. (seasonal averages high 86 low 52).

________________

 

Forecast for the Umpqua Valley including Roseburg:

  • Mostly cloudy with patchy AM fog, sunny and a bit warmer this afternoon, partly cloudy this evening, mostly clear late tonight,
  • Sunny and a bit warmer Friday, clear at night,
  • Mostly sunny and a bit warmer Saturday, then mostly clear Saturday night.
  • highs 85-93 lows 56-65.
  • Sunny and a bit warmer (Hot) Sunday and Monday, clear both nights,
  • Sunny and a bit cooler (still Hot)|Tuesday, mostly clear Tuesday night,
  • Then mostly sunny and a bit cooler Wednesday.
  • highs 99-103 cooling to 94 Wednesday lows 67-63. (seasonal averages high 87 low 58).

_______________

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

  • Mostly cloudy with patchy AM fog,  partly cloudy and a bit warmer this afternoon,  partly cloudy tonight,
  • Sunny and a bit warmer Friday, mostly clear at night,
  • Sunny Saturday, then partly cloudy Saturday night.
  • highs 73-75 lows 54-59.
  • Mostly sunny and a bit warmer Sunday, mostly clear Sunday night,
  • Sunny and a bit warmer Monday, mostly clear in the evening, partly cloudy at night,
  • Some AM  clouds, sunny and a bit cooler Tuesday afternoon, partly cloudy Tuesday night,
  • Then partly cloudy and a bit cooler Wednesday.
  • highs 77-74 lows 59-57.
  • (seasonal averages high 67 low 54).                                                                                                                                                                                                                                                                                                                                                                                                                         _______________

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

  • AM clouds and sun with a slight (20%) chance of showers, sunny and a bit cooler this afternoon, partly cloudy this evening, mostly clear late tonight,
  • Sunny and a bit warmer Friday, mostly clear at night,
  • Sunny and a bit warmer  Saturday, partly cloudy in the evening, then mostly clear late Saturday night.
  • snow level 8,000 ft. today, free air freezing level 14,000 ft. tonight, 14,000 ft. rising to 15,000 ft. Friday afternoon, 16,000 ft. Friday night and Saturday, then above 16,000 ft. Saturday night.
  • highs 67-78 lows 42-52.
  • Sunny and a bit warmer Sunday and Monday, mostly clear both nights,
  • Then sunny and a bit cooler Tuesday and Wednesday, mostly clear Tuesday night.
  • free air freezing level 16,000 ft. Saturday, above 16,000 ft. Sunday through Monday night, 16,000 ft. Tuesday and Tuesday night, then 15,000 ft. Wednesday.
  • highs 85-88 cooling to 80 Wednesday lows 57-55.
 ______


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