An Upper Level High Pressure Ridge (“Arch” shape )takes over returning sunshine and dry weather for the week. The graphics for days 1-3 show no frontal systems moving over the Pacific Northwest. The graphics for days 3-7 Tuesday through Saturday show another weak frontal system sliding in Wednesday through Thursday and another cold front will to be pushing through the Pacific Northwest next Saturday and Sunday.
ADVISORIES:
- A WIND ADVISORY IS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT FOR HARNEY COUNTY, BAKER COUNTY, MALHEUR COUNTY, AND 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:
- Becoming mostly cloudy tonight,
- AM clouds and sun, becoming sunny and a bit warmer Monday afternoon, mostly clear Monday night,
- Sunny Tuesday, partly cloudy at night,
- Sunny and a bit warmer Wednesday, then mostly clear Wednesday night.
- lows 42-48 highs 72-74.
- Sunny and a bit warmer Thursday, mostly clear Thursday night,
- Mostly sunny and a bit cooler Friday, mostly clear at night,
- Mostly sunny Saturday, mostly clear Saturday night,
- Then mostly sunny and a bit cooler Sunday.
- highs 79-76 lows 49-48. (seasonal averages high 69 low 44).
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EUGENE-SPRINGFIELD POLLEN COUNT:`
GRASS POLLEN: MODERATE (11)
TREE POLLEN: MODERATE (37)
WEEDS: LOW (2)
Measured 5.15.26
NOTE: DATA FROM OREGON ALLERGY ASSOCIATES.
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Forecast for the Umpqua Valley including Roseburg:
- Mostly clear tonight,
- AM clouds and sun, sunny and a bit warmer Monday afternoon, mostly clear Monday night,
- Sunny and a bit warmer Tuesday, mostly clear at night,
- Sunny and a bit warmer Wednesday, then mostly clear Wednesday night.
- lows 43-50 highs 73-77.
- Sunny and a bit warmer Thursday, mostly clear Thursday night,
- Sunny and a bit cooler Friday, mostly clear at night,
- Sunny and a bit cooler Saturday, mostly clear Saturday night,
- Then mostly sunny and a bit cooler Sunday.
- highs 82-78 lows 52-50. (seasonal averages high 72 low 48).
Forecast for The South Oregon Coast Including Coos Bay and North Bend:
- Mostly clear and breezy tonight (Wind N 18-23 mph decreasing to N 8-13 mph late tonight),
- AM clouds and sun, sunny and a bit warmer Monday, becoming mostly cloudy Monday night,
- Mostly sunny and a bit warmer Tuesday, then partly cloudy at night,
- Mostly sunny and a bit warmer Wednesday, then mostly clear Wednesday night.
- lows 48-47 warming to 50 Tuesday night and Wednesday night highs 58-59.
- Sunny a bit warmer Thursday, partly cloudy Thursday night,
- Mostly sunny and a bit cooler Friday, partly cloudy at night,
- Mostly sunny Saturday, partly cloudy Saturday night,
- Then mostly sunny and a bit cooler Sunday.
- highs 60-58 lows near 50. (seasonal averages high 61 low 48).
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Forecast for the Northern Oregon Cascades including the Cascades in Lane County:
- Mostly clear this evening, partly cloudy late tonight,
- Mostly sunny and a bit warmer Monday, mostly clear Monday night,
- Sunny and a bit warmer Tuesday, mostly clear in the evening, partly cloudy late at night,
- Sunny and a bit warmer Wednesday, then mostly clear Wednesday night.
- free air freezing level 7,000 ft. rising to 7,500 ft. late tonight, 7,500 ft. rising to 8,000 ft. Monday, 8,000 ft. rising to 9,000 ft. late Monday night, 9,000 ft. Tuesday, 11,000 ft. Tuesday night and Wednesday, then 13,000 ft. Wednesday night.
- lows 30-38 highs 55-65.
- Sunny and a bit warmer Thursday, mostly clear Thursday night,
- Sunny Friday, mostly clear at night,
- Sunny and a bit cooler Saturday, mostly clear Saturday night,
- Then mostly sunny and a bit cooler Sunday.
- free air freezing level 13,000 ft. Thursday and Thursday night, 12,000 ft. Friday, 13,000 ft. Friday night, then 12,000 ft. Saturday through Sunday.
- highs 68-66 lows 38-39.