An Upper Level Low Pressure Trough (“U” shape) is slowly moving eastward as a High Pressure Ridge pushes in along the coast. The graphics for days 1-3 show no frontal systems approaching the Pacific Northwest. The graphics for days 3-7 Friday through Tuesday show a frontal system moving through between Friday and Saturday.
ADVISORIES:
- A FROST ADVISORY IS IN EFFECT FROM 12 AM UNTIL 8 AM TODAY FOR THE UPPER HOOD RIVER VALLEY.
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. Probably done 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:
- Patchy AM fog, sunny and a bit warmer this afternoon, mostly clear with patchy fog late tonight,
- Patchy AM fog, mostly sunny and a bit warmer Thursday, partly cloudy at night,
- A mix of clouds and sun and a bit cooler Friday, then mostly cloudy Friday night.
- highs 67-75 cooling to 69 Friday lows 39-47.
- A mix of clouds and sun and a bit warmer Saturday, partly cloudy Saturday night,
- Mostly sunny and warmer Sunday, partly cloudy with a slight (20%) chance of rain at night,
- A mix of clouds and sun and cooler Monday and Monday night,
- Then mostly cloudy Tuesday.
- highs 72-83 cooling back to 72 Monday lows 49-55. (seasonal averages high 64 low 42).
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EUGENE-SPRINGFIELD POLLEN COUNT:`
GRASS POLLEN: ABSENT (0)
TREE POLLEN: MODERATE (53)
WEEDS: ABSENT (0)
Wednesday 4.28.26
NOTE: DATA FROM OREGON ALLERGY ASSOCIATES.
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Forecast for the Umpqua Valley including Roseburg:
- AM clouds and sun, becoming sunny and a bit warmer this afternoon, becoming mostly cloudy with patchy fog late tonight,
- Patchy AM fog, mostly sunny and a bit warmer Thursday afternoon, partly cloudy at night,
- Mostly cloudy and a bit cooler Friday, then mostly cloudy Friday night.
- highs 69-76 cooling to 70 Friday lows 45-49.
- Mostly cloudy with a slight (20%) chance of rain Saturday afternoon, partly cloudy Saturday night,
- Mostly sunny and warmer Sunday, partly cloudy with a (30%) chance of rain at night,
- A mix of clouds and sun and a bit cooler with a slight (20%) chance of rain Monday, mostly cloudy with a slight (20%) chance of rain Monday night,
- Then a mix of clouds and sun with a slight (20%) chance of rain Tuesday.
- highs 73-83 cooling to 72 Monday and Tuesday lows 50-54 cooling to 52 Monday night (seasonal averages high 67 low 45).
Forecast for The South Oregon Coast Including Coos Bay and North Bend:
- Patchy AM fog, sunny and a bit warmer today, becoming mostly cloudy with patchy fog late tonight,
- Mostly cloudy with patchy AM fog, sunny and a bit warmer Thursday, mostly cloudy at night,
- Mostly cloudy and a bit cooler Friday, then mostly cloudy with a slight (20%) chance of rain late Friday night.
- highs 56-59 lows 47-50 cooling to 49 Friday night.
- A slight (20%) chance of AM rain, a mix of clouds and sun and a bit warmer Saturday, partly cloudy Saturday night,
- Mostly sunny and a bit warmer Sunday, mostly cloudy with a slight (20%) chance of rain at night,
- A mix of clouds and sun and a bit cooler with a (30%) chance of rain Monday, mostly cloudy with a (30%) chance of rain Monday night,
- Then a mix of clouds and sun with a slight (20%) chance of rain Tuesday.
- highs 59-64 cooling to 60 Monday and Tuesday lows 50-52. (seasonal averages high 58 low 46).
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Forecast for the Northern Oregon Cascades including the Cascades in Lane County:
- Areas of AM frost, sunny and a bit warmer this afternoon, mostly clear tonight,
- Mostly sunny and a bit warmer Thursday, mostly clear at night,
- Mostly sunny and a bit cooler with a slight (20%) chance of rain Friday, then mostly cloudy with a good (50%) chance of rain Friday night.
- free air freezing level 7,500 ft. today, 10,000 ft. tonight, 9,000 ft. rising to 10,000 ft. Thursday, 10,000 ft. Thursday night, then snow level 8,000 ft. Friday and Friday night.
- highs 59-64 cooling to 63 Friday lows 37-42.
- Mostly cloudy with a good (50%) chance of AM rain and a slight (20%) chance of thunderstorms, a mix of clouds and sun with a good (50%) chance of rain and a slight (20%) chance of thunderstorms Saturday afternoon, mostly cloudy (50%) chance of evening rain, partly cloudy with a good (50%) chance of rain late Saturday night,
- Mostly sunny and a bit warmer with a good (50%) chance of rain Sunday, mostly cloudy with a good (50%) chance of evening rain, partly cloudy with a good (50%) chance of rain late at night,
- Mostly sunny and a bit cooler with a good (50%) chance of rain and a slight (20%) chance of thunderstorms Monday,
- Then a mix of clouds and sun and a bit cooler with a (40%) chance of rain Tuesday.
- snow level 7,500 ft. Saturday, then above 8,000 ft. Saturday night through Monday,
- highs 63-70 cooling to 62 Tuesday lows 37-42.