An Upper Level High Pressure Ridge along the coast keeps up the onshore airflow which will clear out the wildfire smoke in the Willamette Valley. The graphics for days 1-3 show a frontal system pushing through Oregon Sunday. The graphics for days 3-7 Tuesday through Saturday show no frontal systems pushing through the Pacific Northwest.
ADVISORIES:
- AN AIR QUALITY ALERT IS IN EFFECT UNTIL NOON MONDAY FOR DOUGLAS COUNTY.
- AN AIR QUALITY ADVISORY IS IN EFFECT UNTIL NOON MONDAY FOR HOOD RIVER.
- AN AIR QUALITY ALERT IS IN EFFECT UNTIL NOON MONDAY FOR JACKSON COUNTY AND KLAMATH COUNTY.
- AN AIR QUALITY ADVISORY IS IN EFFECT UNTIL NOON MONDAY FOR BAKER, HARNEY AND MALHEUR COUNTIES.
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.
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SKI REPORT:
Willamette Pass Ski: IT’S NOT OFFICIAL, BUT DUE TO THE LATENESS OF THE SEASON AND THE MILD WEATHER TREND THERE IS VIRTUALLY NO CHANCE OF GETTING ENOUGH SNOWFALL TO ALLOW OPENING FOR SKIING. CONSIDER IT CLOSED FOR THE SEASON.
Hoodoo Ski: IS CLOSED FOR THE SEASON.
Mt. Ashland Ski: IS CLOSED FOR THE SEASON.
Be sure to check their web pages for the latest updates.
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Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:
- Sunny and a bit cooler today, mostly clear tonight,
- Sunny and as bit cooler Monday, clear at night,
- Sunny and slightly warmer Tuesday, then mostly clear Tuesday night,
- highs 85-89 lows 54-55.
- Sunny and a bit cooler Wednesday, clear Wednesday night.
- Sunny and a bit warmer Thursday, mostly clear at night,
- Mostly sunny and a bit warmer Friday, partly cloudy Friday night,
- Then sunny and a bit cooler Saturday.
- highs 84-89 lows 54-56. (seasonal averages high 86 low 52)
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EUGENE-SPRINGFIELD POLLEN COUNT:`
GRASS POLLEN: ABSENT (0)
TREE POLLEN: ABSENT (0)
WEEDS: ABSENT (0)
Measured 8.5.26
NOTE: DATA FROM OREGON ALLERGY ASSOCIATES.
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Forecast for the Umpqua Valley including Roseburg:
- Clear tonight,
- Sunny and a bit cooler Sunday, mostly clear Sunday night,
- Sunny and a bit cooler Monday, clear at night,
- Sunny Tuesday, then mostly clear Tuesday night.
- lows 58-56 warming to 57 Monday night highs 89-88.
- Sunny and slightly cooler Wednesday, clear Wednesday night,
- Sunny and a bit warmer Thursday, mostly clear at night,
- Sunny and a bit warmer Friday, mostly clear Friday night,
- Then mostly sunny and slightly cooler Saturday.
- highs 87-92 cooling to 90 Saturday lows 56-58 (seasonal averages high 87 low 58).
- Partly cloudy tonight,
- Mostly sunny and a bit cooler Sunday, partly cloudy Sunday night,
- Sunny and a bit warmer Monday, mostly cloudy at night,
- Mostly sunny and a bit warmer Tuesday, then partly cloudy Tuesday night.
- highs 62-65 lows near 54.
- Mostly sunny and a bit warmer Wednesday, partly cloudy Wednesday night,
- Mostly sunny Thursday, mostly cloudy at night,
- Mostly cloudy Friday, mostly cloudy Friday night,
- Then mostly cloudy Saturday.
- lows 54-56 highs near 65. (seasonal averages high 67 low 54).
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Forecast for the Northern Oregon Cascades including the Cascades in Lane County:
- Sunny and a bit cooler today, mostly clear tonight,
- Sunny and a bit cooler Monday, mostly clear at night,
- Sunny and a bit cooler Tuesday, then mostly clear Tuesday night.
- free air freezing level 16,000 ft. today and tonight, 15,000 ft. Monday through Tuesday night.
- highs 77-75 lows near 45.
- Sunny and a bit cooler Wednesday, mostly clear Wednesday night,
- Sunny Thursday, clear in the evening, partly cloudy late at night,
- Mostly sunny Friday, mostly clear in the evening, partly cloudy late Friday night,
- Then mostly sunny and a bit cooler Saturday.
- free air freezing level 15,000 ft. Wednesday through Thursday night, then 14,000 ft. Friday through Saturday.
- highs 74-76 cooling to 75 Saturday lows 46-48.