An Upper Level High Pressure Ridge (“Arch” shape) helps surface High Pressure bring more sunshine. The graphics for days 1-3 show a frontal system moving onshore Monday. The graphics for days 3-7 Wednesday through Sunday show a frontal activity backing into the Pacific Northwest from the Northeast.
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 until better snow conditions for Spring skiing.
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 cloudy and a bit warmer today, mostly cloudy tonight,
- Mostly cloudy and a bit cooler with a slight (20%) chance of rain Monday afternoon, mostly cloudy with rain likely (70%) at night,
- Mostly cloudy and cooler with rain likely (70%) Tuesday afternoon, then rain likely (70%) Tuesday night.
- highs 72-59 lows 49-46.
- Mostly cloudy and a bit cooler with a rain Wednesday, evening rain likely (70%), a slight (20%) chance of rain late Wednesday night,
- A mix of clouds and sun and a bit warmer with a slight (20%) chance of rain Thursday, partly cloudy at night,
- Mostly sunny and warmer Friday, mostly clear Friday night,
- Then mostly sunny and a bit warmer Saturday.
- highs 55-70 lows 43-40 warming to 42 Friday night. (seasonal averages high 62 low 40).
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EUGENE-SPRINGFIELD POLLEN COUNT:`
GRASS POLLEN: ABSENT (0)
TREE POLLEN: HIGH (84)
WEEDS: ABSENT (0)
Wednesday 4.17.26
NOTE: DATA FROM OREGON ALLERGY ASSOCIATES.
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Forecast for the Umpqua Valley including Roseburg:
- Mostly cloudy and a bit cooler today, mostly cloudy tonight,
- Mostly cloudy and a bit cooler with a (40%) chance of rain Monday afternoon, rain at night (o.25 in. of rain possible),
- Mostly cloudy with a good (50%) chance of AM rain, showers and cooler with a slight (20%) chance of thunderstorms Tuesday afternoon (o.25 in. of rain possible), then rain likely (70%) Tuesday night (o.25 in. of rain possible),
- highs 74-59 lows 50-47.
- Cloudy and cooler with rain Wednesday, a (40%) chance of evening rain, just mostly cloudy late Wednesday night,
- A mix of clouds and sun and a bit warmer with a slight (20%) chance of rain Thursday, partly cloudy at night,
- Sunny and a bit warmer Friday, mostly clear Friday night,
- Then mostly sunny and a bit warmer Saturday.
- highs 56-70 lows 43-42 warming to 44 Friday night. (seasonal averages high 64 low 43).
Forecast for The South Oregon Coast Including Coos Bay and North Bend:
- Mostly cloudy and a bit warmer today, mostly cloudy with a slight (20%) chance of rain late tonight,
- Mostly cloudy and a bit cooler with rain likely (70%) Monday afternoon, rain at night,
- Mostly cloudy and a bit cooler with rain Tuesday, then rain likely (70%) Tuesday night.
- highs 62-56 lows 50-48.
- Mostly cloudy and a bit cooler with rain Wednesday, evening rain likely (70%), just mostly cloudy late Wednesday night,
- A mix of clouds and sun with a (30%) chance of AM rain, a mix of clouds and sun and a bit warmer Thursday afternoon, partly cloudy at night,
- Mostly sunny and a bit warmer Friday, partly cloudy Friday night,
- Then mostly sunny and a bit cooler Saturday.
- highs 53-60 lows 46-47. (seasonal averages high 57 low 44).
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Forecast for the Northern Oregon Cascades including the Cascades in Lane County:
- AM clouds, a mix of clouds and sun and a bit warmer today, mostly cloudy tonight,
- Mostly cloudy start, a mix of clouds and sun with a (30%) chance of rain Monday afternoon, rain likely (70%) at night,
- Mostly cloudy and cooler with showers and a slight (20%) chance of thunderstorms Tuesday afternoon, then rain land snow Tuesday night.
- free air freezing level 10,000 ft. today, 10,00 ft. tonight, snow level 7,000 ft. Monday, 7,500 ft. Monday night, 6,500 ft. Tuesday, then 5,500 ft. Tuesday night.
- highs 62-47 lows 42-34.
- Mostly cloudy and cooler with rain and snow Wednesday, rain with snow likely (70%) Wednesday night,
- Mostly cloudy and a bit warmer with snow likely (70%) with a (40%) chance of rain Thursday, mostly cloudy with a (40%) chance of evening rain and a slight (20%) chance of snow, rain and snow likely (70%) late Thursday night,
- Mostly sunny and a bit warmer with a slight (20%) chance of rain Friday, partly cloudy with a slight (20%) chance of evening rain, mostly clear with a slight (20%) chance of rain Friday night,
- Then mostly sunny and a bit warmer with a slight (20%) chance of rain Saturday.
- snow level 4,500 ft. Wednesday through Thursday, 5,500 ft. Thursday night and Friday, 6,500 ft. Friday night, then 6,000 ft. Saturday.
- highs 37-55 lows 29-33.