A strong area of Upper Level High Pressure (“O” shape) centered over the Texas Panhandle along with an Upper Level Low Pressure Trough well offshore are in control of our weather with continued onshore airflow. The graphics for days 1-3 show no frontal systems over the Pacific Northwest. The graphics for days 3-7 Tuesday through Saturday show frontal activity over the Pacific Northwest Tuesday and Tuesday night, then a cold front slips through next Saturday.
ADVISORIES:
- A RED FLAG WARNING IS IN EFFECT UNTIL 8PM TONIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR THE SOUTHERN BLUE MOUNTAINS OF OREGON AND THE CENTRAL MOUNTAINS OF OREGON.
- A RED FLAG WARNING IS IN EFFECT UNTIL 8 PM TONIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR THE LOWER COLUMBIA BASIN OF OREGON, THE CENTRAL BLUE MOUNTAINS, AND THE NORTHERN DESCHUTES NATIONAL FOREST.
- A RED FLAG WARNING IS IN EFFECT UNTIL 9 PM TONIGHT FOR STRONG GUSTY WIND AND LOW RELATIVE HUMIDITY FOR THE SOUTH CENTRAL OREGON DESERT INCLUDING THE BLM LAND IN EASTERN LAKE AND WESTERN HARNEY COUNTIES.
- A RED FLAG WARNING IS IN EFFECT UNTIL 9 PM TONIGHT FOR STRONG GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR THE KLAMATH BASIN AND THE FREMONT-WINEMA NATIONAL FOREST.
- A RED FLAG WARNING IS IN EFFECT UNTIL 9 PM MDT TONIGHT FOR WINDS AND LOW RELATIVE HUMIDITY FOR BURNS BLM, STEENS MOUNTAIN, SOUTHERN GRASSLANDS, CENTRAL CANYON LANDS, NORTHWESTERN VALE BLM, AND THE BAKER VALLEY.
- AN AIR QUALITY ADVISORY IS IN EFFECT UNTIL NOON MONDAY DUE TO WILDFIRE SMOKE FOR CROOK, DESCHUTES, GRANT, JEFFERSON, MORROW, UMATILLA, UNION, WALLOWA, AND WHEELER COUNTIES.
- AN AIR QUALITY ADVISORY IS IN EFFECT UNTIL 11 AM MONDAY FOR BAKER COUNTY.
- A HEAT ADVISORY IS IN EFFECT UNTIL 9 PM TONIGHT FOR 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 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 Sunday, mostly clear Sunday night,
- Sunny and a bit warmer Monday, mostly clear at night,
- Mostly sunny and a bit cooler Tuesday, then mostly clear Tuesday night.
- lows 53-52 warming back to 53 Monday night highs 81-85 cooling to 83 Monday.
- Mostly sunny and a bit warmer Wednesday, clear Wednesday night,
- Sunny and a bit warmer Thursday and Friday, clear both nights,
- Then sunny and a bit cooler Saturday.
- highs 83-87 lows near 53. (seasonal averages high 86 low 53)
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EUGENE-SPRINGFIELD POLLEN COUNT:`
GRASS POLLEN: LOW (3)
TREE POLLEN: ABSENT (0)
WEEDS: ABSENT (0)
Measured 7.24.26
NOTE: DATA FROM OREGON ALLERGY ASSOCIATES.
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Forecast for the Umpqua Valley including Roseburg:
- Partly cloudy tonight,
- AM clouds, becoming sunny Sunday, partly cloudy Sunday night,
- AM clouds and sun, becoming sunny and a bit warmer Monday afternoon, clear at night,
- Sunny and a bit cooler Tuesday, then mostly clear Tuesday night.
- lows 55-54 warming back to 55 Monday night warming to 56 Tuesday night highs 85-86 cooling to 84 Tuesday.
- Mostly sunny and a bit warmer Wednesday and Thursday, clear both nights,
- Sunny and a bit warmer Friday, mostly clear Friday night,
- Then sunny and a bit cooler Saturday.
- highs 85-89 cooling to 86 Saturday lows 54-56 (seasonal averages high 88 low 58).
- Mostly cloudy tonight,
- A mix of clouds and sun and a bit cooler Sunday, mostly cloudy Sunday night,
- Then mostly sunny and a bit warmer Monday and Tuesday, partly cloudy both nights,
- lows 55-53 warming back to 55 Tuesday night highs 60-65.
- A mix of clouds and sun and a bit cooler Wednesday, partly cloudy Wednesday night,
- Mostly sunny Thursday, partly cloudy at night,
- Mostly sunny and a bit warmer Friday, partly cloudy Friday night,
- Then mostly sunny Saturday.
- highs 64-65 lows 53-54. (seasonal averages high 67 low 54).
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Forecast for the Northern Oregon Cascades including the Cascades in Lane County:
- Partly cloudy tonight,
- Sunny Sunday, mostly clear Sunday night,
- Sunny and a bit warmer Monday, clear at night,
- Sunny and a bit cooler Tuesday, then mostly clear Tuesday night.
- free air freezing level 15,000 ft. ft. tonight, 14,000 ft. falling to 13,000 ft. Sunday, 13,000 ft. rising to 14,000 ft. Sunday night, 13,000 ft. rising to 14,000 ft. Monday, 14,000 ft. Monday night and Tuesday, then 15,000 ft. Tuesday night.
- lows 45-44 highs 72-73 cooling back to 72 Tuesday.
- Sunny and a bit warmer Wednesday and Thursday, mostly clear both nights,
- Sunny and a bit warmer Friday,
- Then sunny and a bit cooler Saturday.
- free air freezing level 15,000 ft. Wednesday through Thursday, 16,000 ft. Thursday night through Saturday.
- highs 74-79 cooling back to 74 Saturday lows 46-47.