An Upper Level Low Pressure Trough (“U” shape) helps a frontal system push into and through the Pacific Northwest. The graphics for days 1-3 show a frontal system moving through the Pacific Northwest from east to west bringing warm air Friday. The graphics for days 3-7 Sunday through Thursday show that stationary frontal system hanging around mainly to our east.
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.
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SKI REPORT:
Willamette Pass Ski: Is closed until better snow conditions for Spring skiing.
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:
- Mostly clear tonight,
- AM mix of clouds and sun, sunny and warmer Friday afternoon, clear Friday night,
- Sunny and a bit cooler Saturday, mostly clear at night,
- Mostly sunny and a bit warmer Sunday, then partly cloudy Sunday night.
- lows 39-38 warming to 42 Sunday night highs 68-66.
- Mostly sunny and a bit warmer Monday, partly cloudy Monday night,
- Mostly sunny and a bit warmer Tuesday and Wednesday, mostly clear both nights,
- Then a mix of clouds and sun and a bit warmer Thursday.
- highs 65-72 lows 40-44. (seasonal averages high 63 low 41).
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EUGENE-SPRINGFIELD POLLEN COUNT:`
GRASS POLLEN: ABSENT (0)
TREE POLLEN: MODERATE (58)
WEEDS: ABSENT (0)
Wednesday 4.23.26
NOTE: DATA FROM OREGON ALLERGY ASSOCIATES.
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Forecast for the Umpqua Valley including Roseburg:
- Mostly clear tonight,
- A mix of clouds and sun with patchy AM fog, sunny and a bit warmer Friday afternoon, clear wit patchy fog late Friday night,
- Sunny and a bit cooler Saturday, mostly clear with patchy fog late at night,
- Patchy AM fog, mostly sunny and a bit cooler Sunday afternoon, partly cloudy with a (30%) chance of evening rain, then just partly cloudy Sunday night.
- lows 40-43 highs 64-69 cooling to 68 Saturday.
- Mostly sunny and a bit warmer Monday, mostly clear Monday night,
- Mostly sunny and a bit warmer Tuesday and Wednesday, mostly clear both nights,
- Then a mix of clouds and sun and a bit warmer Thursday.
- highs 64-72 lows 44-43 warming back to 44. Tuesday night (seasonal averages high 65 low 44).
Forecast for The South Oregon Coast Including Coos Bay and North Bend:
- Mostly clear tonight,
- Sunny and a bit warmer Friday, clear Friday night,
- Sunny and a bit cooler Saturday, partly cloudy at night,
- Mostly sunny and a bit cooler with a slight (20%) chance of rain Sunday afternoon, partly cloudy with a slight (20%) chance of evening, partly cloudy with a slight (20%) chance of rain late Sunday night.
- lows 44-48 highs 62-57.
- Clouds and sun with a (30%) chance of AM showers, a mix of clouds and sun Monday afternoon, partly cloudy Monday night,
- Mostly sunny and a bit warmer Tuesday, mostly clear at night,
- Mostly sunny and a bit warmer Wednesday,partly cloudy Wednesday night,
- Then a mix of clouds and sun and a bit cooler Thursday.
- highs 57-60 cooling to 59 Thursday lows 46-48. (seasonal averages high 57 low 45).
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Forecast for the Northern Oregon Cascades including the Cascades in Lane County:
- Mostly clear tonight,
- Sunny and a bit warmer with a slight (20%) chance of Friday, mostly clear Friday night,
- Sunny and a bit cooler with a slight (20%) chance of snow showers Saturday afternoon, partly cloudy in the evening, mostly clear Saturday night,
- AM sun, a mix of clouds and sun and a bit cooler with a good (50%) chance of rain and snow showers Sunday afternoon, mostly cloudy with a good (50%) chance of evening rain and snow, partly cloudy with a good (50%) chance of rain with a slight (20%) chance of snow late at night,
- free air freezing level 9,000 ft. tonight, 8,000 ft. Friday, 8,000 ft. falling to 7,000 ft. late Friday night, snow level 4,500 ft. Saturday afternoon, free air freezing 6,000 ft. Saturday night, snow level 4,500 ft. Sunday, then 5,000 ft. Sunday night.
- lows 29-32 highs 54-48.
- A mix of clouds and sun and a bit warmer with a good (50%) chance of rain and snow Monday, mostly cloudy with a good (50%) chance of evening rain and a slight (20%) chance snow, then mostly clear with a (40%) chance of rain Monday night.
- Mostly sunny and a bit warmer with slight (20%) chance of rain Tuesday, partly cloudy with a slight (20%) chance of evening rain, mostly clear with a slight (20%) chance of rain late at night,
- Sunny with a slight (20%) chance of rain and a bit warmer Wednesday, partly cloudy with a slight (20%) chance of evening rain, mostly clear with a slight (20%) chance of rain late Wednesday night,
- Then mostly sunny with a slight (20%) chance of rain Thursday.
- snow level 5,000 ft. Monday, 5,500 ft. Monday night and Tuesday, 6,000 ft. Tuesday night , 6,500 ft. Wednesday, 7,000 ft. Wednesday night, then 6,500 ft. Thursday.
- highs 50-62 lows 32-38.