An Upper Level High Pressure Ridge (“Arch” shape”) along the coastline helps push a parade of frontal systems over the Pacific Northwest. The graphics for days 1-3 show the frontal system moving over the Pacific Northwest today and another on Friday. The graphics for days 3-7 Saturday through Wednesday show a cold frontal system pushing through the Pacific Northwest next Monday.
ADVISORIES:
- A FROST ADVISORY IS IN EFFECT FROM 3 AM UNTIL 8 PM THURSDAY FOR THE KLAMATH BASIN, NORTHERN AND EASTERN KLAMATH COUNTY, AND WESTERN, CENTRAL, AND EASTERN LAKE COUNTY.
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 THERE IS VIRTUALLY NO CHANCE OF GETTING ENOUGH SNOWFALL TO ALLOW OPENING FOR SKIING. 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,
- AM clouds, becoming sunny and a bit warmer Thursday afternoon, mostly clear Thursday night,
- Mostly sunny and a bit cooler Friday, mostly cloudy at night,
- A mix of clouds and sun and a bit cooler with a (40%) chance of rain Saturday, mostly clear Saturday night.
- lows 48-45 warming to 46 Friday night cooling to 43 Saturday night highs 74-67.
- Sunny and a bit warmer Sunday, mostly cloudy with a slight (20%) chance of rain late Sunday night,
- Mostly cloudy and a bit cooler with a good (50%) chance of rain Monday, a (40%) chance of rain at night,
- A mix of clouds and sun with a (40%) chance of rain Tuesday, partly cloudy with a (30%) chance of rain Tuesday night,
- Then partly cloudy with a (30%) chance of rain Wednesday.
- highs 68-77 lows 44-52. (seasonal averages high 71 low 46)
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EUGENE-SPRINGFIELD POLLEN COUNT:`
GRASS POLLEN: VERY HIGH (219)
TREE POLLEN: MODERATE (89)
WEEDS: LOW (0)
Measured 6.3.26
NOTE: DATA FROM OREGON ALLERGY ASSOCIATES.
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Forecast for the Umpqua Valley including Roseburg:
- Mostly cloudy tonight,
- A clouds, mostly sunny and a bit warmer Thursday, mostly clear Thursday night,
- Mostly sunny and a bit cooler Friday, partly cloudy at night,
- Mostly sunny and a bit cooler Saturday, then mostly clear Saturday night.
- lows 52-47 warming to 48 Friday night cooling to 44 Saturday night highs 77-68.
- Sunny and a bit warmer Sunday, mostly cloudy with a slight (20%) chance of rain late Sunday night,
- A mix of clouds and sun and a bit cooler Monday, mostly cloudy with a (40%) chance of rain at night,
- A mix of clouds and sun with a (30%) chance of rain Tuesday, partly cloudy with a slight (20%) chance of rain Tuesday night,
- Then mostly sunny and a bit cooler with a (30%) chance of rain Wednesday.
- highs 76-72 lows near 52. (seasonal averages high 74 low 51).
- Mostly cloudy tonight,
- Mostly sunny Thursday, becoming mostly cloudy Thursday night,
- AM clouds, mostly sunny Friday afternoon, mostly cloudy with a slight (20%) chance of showers late at night,
- Mostly sunny and a bit cooler Saturday, then mostly clear Saturday night.
- lows 52-48 warming to 50 Friday night cooling to 47 Saturday night highs near 57.
- Mostly sunny and a bit warmer Sunday, mostly cloudy with a (30%) chance of rain late Sunday night,
- Mostly cloudy with a (40%) chance of rain and a bit cooler Monday, mostly cloudy with a (40%) chance of rain at night,
- Mostly cloudy and a bit warmer with a (40%) chance of rain Tuesday, a slight (20%) chance of rain Tuesday night,
- Then a mix of clouds and sun with a slight (20%) chance of rain Wednesday.
- highs 58-57 warming back to 58 Tuesday 59 lows 48 -52. (seasonal averages high 62 low 50).
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Forecast for the Northern Oregon Cascades including the Cascades in Lane County:
- Mostly cloudy tonight,
- Sunny and a bit warmer Thursday, mostly clear in the evening, partly cloudy late Thursday night.
- Sunny and a bit cooler Friday, partly cloudy with a good (50%) chance of evening rain, mostly cloudy with a good (50%) chance of rain at night,
- A mix of clouds and sun and cooler with a good (50%) chance of rain Saturday, partly cloudy in the evening, then mostly clear Saturday night.
- free air freezing level 11,000 ft. rising to 13,000 ft. tonight, 13,000 ft. Thursday and Thursday night, 12,000 ft. falling to 10,000 ft. Friday afternoon, snow level 6,500 ft. Friday night, 5,500 ft. Saturday, then free air freezing level 7,000 ft. Saturday night.
- lows 37-32 highs 64-50.
- Sunny and warmer Sunday, partly cloudy with a slight (20%) evening rain, mostly cloudy with a good (50%) chance of rain late Sunday night,
- Mostly cloudy and a bit cooler with a good (50%) chance of rain Monday, a good (50%) chance of rain at night,
- Mostly sunny with a good (50%) chance of rain Tuesday, a good (50%) chance of rain Tuesday night,
- Then a mix of clouds and sun and a bit cooler with a (40%) chance of rain Wednesday.
- snow level free air freezing level 9,000 ft. Sunday, snow level 7,500 ft. Sunday night, 8,000 ft. Monday and Monday night, 7,500 ft. Tuesday and Tuesday night, then 7,000 ft. Wednesday.
- highs 62-56 lows 39-40 cooling to 38 Tuesday night.