An Upper Level Low Pressure Trough (“U” shape) keeps up the onshore airflow giving us a more typical weather pattern for this time of the year. The graphics for days 1-3 show a weak frontal system moving over the Pacific Northwest Thursday Another front will be offshore Thursday. The graphics for days 3-7 Saturday through Wednesday show frontal activity next Tuesday.
ADVISORIES:
- A HIGH WIND WARNING IS IN EFFECT UNTIL 11 PM TONIGHT FOR THE FOOTHILLS OF THE NORTHERN BLUE MOUNTAINS OF OREGON AND THE FOOTHILLS OF THE SOUTHERN BLUE MOUNTAINS OF OREGON.
- A WIND ADVISORY IS IN EFFECT UNTIL 11 PM TONIGHT FOR THE LOWER COLUMBIA BASIN OF OREGON AND NORTH CENTRAL OREGON.
- A WIND ADVISORY IS IN EFFECT UNTIL 11 PM TONIGHT FOR THE EASTERN COLUMBIA RIVER GORGE OF OREGON.
- A WIND ADVISORY IS IN EFFECT UNTIL 5 PM MDT THIS AFTERNOON FOR MALHEUR COUNTY AND HARNEY COUNTY.
- A WIND ADVISORY IS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR THE OREGON LOWER TREASURE 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: IT’S NOT OFFICIAL, BUT DUE TO THE LATENESS OF THE SEASON AND THE MILD WEATHER TREND, 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:
- Partly cloudy tonight,
- Mostly sunny and a bit warmer Thursday, partly cloudy Thursday night,
- A mix of clouds and sun and a bit cooler Friday, mostly cloudy at night,
- Mostly cloudy and a bit cooler with showers likely (70%) Saturday, then mostly cloudy Saturday night.
- lows 45-39 highs 70-59.
- A mix of clouds and sun and a bit warmer Sunday, partly cloudy Sunday night,
- Sunny and a bit warmer Monday, mostly clear at night,
- Mostly sunny and a bit warmer Tuesday,
- Then and a bit warmer Wednesday.
- highs 62-75 lows 40-46. (seasonal averages high 68 low 44).
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EUGENE-SPRINGFIELD POLLEN COUNT:`
GRASS POLLEN: HIGH (26)
TREE POLLEN: HIGH (100)
WEEDS: ABSENT (0)
Measured 5.13.26
NOTE: DATA FROM OREGON ALLERGY ASSOCIATES.
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Forecast for the Umpqua Valley including Roseburg:
- Mostly clear tonight,
- AM clouds, becoming mostly sunny and a bit warmer Thursday afternoon, becoming mostly cloudy Thursday night,
- Mostly sunny and a bit cooler Friday, partly cloudy at night,
- Mostly cloudy and a bit cooler with a good (50%) chance of rain Saturday, just mostly cloudy Saturday night.
- lows 45-47 cooling to 40 Saturday night highs 73-60.
- Mostly sunny and a bit warmer Sunday, mostly clear Sunday night,
- Sunny and a bit warmer Monday, mostly clear at night,
- Sunny and a bit warmer Tuesday, mostly clear Tuesday night,
- Then sunny and a bit warmer Wednesday.
- highs 65-80 lows 42-48. (seasonal averages high 71 low 48).
Forecast for The South Oregon Coast Including Coos Bay and North Bend:
- Becoming mostly cloudy tonight,
- Mostly sunny and a bit warmer Thursday, mostly cloudy with a slight (20%) chance of isolated showers late Thursday night,
- Mostly sunny and a bit cooler Friday, mostly cloudy with a (30%) chance of rain late at night,
- Mostly cloudy with a (40%) chance of AM rain, just mostly cloudy and a bit cooler Saturday afternoon, then mostly cloudy Saturday night.
- lows 50-45 highs 57-55.
- A mix of clouds and sun and a bit warmer Sunday, mostly clear Sunday night,
- Sunny and a bit warmer Monday, mostly clear Monday night,
- Mostly sunny and a bit warmer Tuesday, mostly clear Tuesday night,
- Then sunny and a bit warmer Wednesday.
- highs 56-62 lows 46-49. (seasonal averages high 68 low 48).
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Forecast for the Northern Oregon Cascades including the Cascades in Lane County:
- Partly cloudy this evening, becoming mostly clear late tonight,
- Sunny and a cooler Thursday, partly cloudy in the evening, mostly cloudy late Thursday night,
- AM clouds and sun, sunny and a bit cooler Friday afternoon, mostly cloudy with a good (50%) chance of showers and a slight (20%) chance of snow showers Friday night,
- Mostly cloudy and cooler with rain and snow showers likely (70%) Saturday, then mostly cloudy with a good (50%) chance of rain and snow Saturday night.
- free air freezing level 7,500 ft. rising to 10,000 ft. late tonight, 10,000 ft. Thursday, 8,000 ft. Thursday night, 6,000 ft. rising to 7,000 ft. Friday, snow level 5,000 ft. Friday night, then 4,500 ft. Saturday and Saturday night.
- lows 33-34 cooling to 29 Saturday night 458-42.
- A mix of clouds and sun and a bit warmer Sunday, partly cloudy Sunday night,
- Sunny and a bit warmer Monday, mostly clear at night,
- Sunny and a bit warmer Tuesday.
- Then and a bit warmer Wednesday.
- free air freezing level 5,000 ft. Sunday, 6,500 ft. Sunday night, 7,000 ft. Monday, 9,000 ft. Monday night, 11,000 ft. Tuesday,
- highs 44-65 lows 30-36