An Upper Level High Pressure Ridge (“Arch” shape) continues to bring plenty of sunshine and with onshore airflow temperatures are back to normal. The graphics for days 1-3 show a cold frontal system pushing into the Pacific Northwest between tonight and Saturday. The graphics for days 3-7 Monday through Friday show frontal systems pushing into the Pacific Northwest Monday and Wednesday.
ADVISORIES:
- A RED FLAG WARNING IS IN EFFECT UNTIL 9 PM SUNDAY FOR STRONG GUSTY WIND AND LOW RELATIVE HUMIDITY FOR THE KLAMATH BASIN AND THE FREMONT-WINEMA NATIONAL FOREST.
- A HEAT ADVISORY IS IN EFFECT UNTIL 7 PM SUNDAY FOR WALLOWA COUNTY INCLUDING HELLS CANYON BELOW 3,000 FT.
- A HEAT ADVISORY IS IN EFFECT FROM NOON MDT UNTIL 9 PM MDT SATURDAY 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 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:
- AM clouds, sunny and a bit cooler today, mostly cloudy tonight,
- AM clouds and sun, sunny and a bit warmer Sunday afternoon, mostly clear Sunday night,
- Sunny and a bit warmer Monday, then mostly clear Monday night.
- highs 80-91 lows 52-55.
- Sunny and warmer Tuesday, clear Tuesday night,
- Sunny and a bit cooler Wednesday, clear at night,
- Sunny and a bit cooler Thursday, mostly clear Thursday night,
- Then sunny Friday.
- highs 92-86 lows 55-53. (seasonal averages high 83 low 52)
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EUGENE-SPRINGFIELD POLLEN COUNT:`
GRASS POLLEN: MODERATE (19)
TREE POLLEN: LOW (2)
WEEDS: LOW (0)
Measured 7.9.26
NOTE: DATA FROM OREGON ALLERGY ASSOCIATES.
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Forecast for the Umpqua Valley including Roseburg:
- AM clouds, sunny and a bit cooler this afternoon, mostly cloudy tonight,
- AM clouds and sun, sunny and a bit warmer Sunday afternoon, then mostly clear at night,
- Sunny and a bit warmer Monday, mostly clear Monday night,
- highs 82-88 lows 53-57.
- Sunny and a bit warmer Tuesday, clear Tuesday night.
- Sunny and a bit cooler Wednesday, clear at night,
- Sunny and a bit cooler Thursday, clear Thursday night,
- Then sunny and a bit warmer Friday.
- highs 89-86 warming to 87 Friday lows 57-55. (seasonal averages high 85 low 57).
- AM clouds, becoming sunny this afternoon, mostly cloudy tonight,
- AM clouds, sunny and a bit warmer Sunday afternoon, partly cloudy at night,
- Mostly sunny and a bit warmer Monday, partly cloudy Monday night.
- highs 59-63 lows 52-50 warming back to 52 Monday night.
- Mostly sunny and a bit warmer Tuesday, partly cloudy Tuesday night,
- Mostly sunny Wednesday, partly cloudy at night,
- Mostly sunny and a bit cooler Thursday, partly cloudy Thursday night,
- Then mostly sunny Friday.
- highs 64-63 lows 52-53. (seasonal averages high 66 low 54).
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Forecast for the Northern Oregon Cascades including the Cascades in Lane County:
- Mostly sunny and a bit warmer today, mostly cloudy late tonight,
- AM clouds and sun, sunny and a bit warmer Sunday afternoon, mostly clear at night,
- Mostly sunny and a bit warmer Monday, partly cloudy Monday night.
- free air freezing level 14,000 ft. tonight through Monday night.
- highs 72-77 lows 46-50.
- Sunny and a bit warmer Tuesday, mostly clear with a slight (20%) chance of rain Tuesday night,
- Sunny Wednesday, mostly clear at night,
- Sunny and a bit cooler Thursday, mostly clear Thursday night,
- Then sunny Friday.
- free air freezing level 14,000 ft. Tuesday, snow level above 8,000 ft. Tuesday night, free air freezing level 14,000 ft. Wednesday, 15,000 ft. Wednesday night and Thursday, then 14,000 ft. Thursday night and Friday.
- highs 78-77 lows 49-47.