An Upper Level High Pressure Ridge (“Arch” shape”) continues to keep the Pacific Northwest a bit warmer than normal The graphics for days 1-3 show a weak dry frontal system attempting to move into the Pacific Northwest Saturday . The graphics for days 3-7 Sunday through Thursday show no frontal systems pushing through the Pacific Northwest through the period.
ADVISORIES:
- A RED FLAG WARNING IS IN EFFECT UNTIL 9 PM TONIGHT FOR WIND AND LOW RELATIVE HUMIDITY FOR THE CENTRAL MOUNTAINS OF OREGON.
- A RED FLAG WARNING IS IN EFFECT FROM I PM FRIDAY UNTIL 1 AM SATURDAY FOR ABUNDANT LIGHTNING ON DRY FUELS FOR THE KLAMATH BASIN AND THE FREMONT-WINEMA NATIONAL FOREST,THE SOUTH CENTRAL OREGON DESERT INCLUDING THE BLM LAND IN EASTERN LAKE AND WESTERN HARNEY COUNTIES.
- A RED FLAG WARNING IS IN EFFECT FROM 1 PM FRIDAY UNTIL 5 AM SATURDAY FOR LIGHTNING FOR THE BURNS BLM AND SOUTHERN GRASSLANDS.
- A FIRE WEATHER WATCH IS IN EFFECT IS IN EFFECT FROM SATURDAY MORNING THROUGH SATURDAY EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR THE LOWER COLUMBIA BASIN OF OREGON AND THE CENTRAL MOUNTAINS OF OREGON .
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,
- Sunny and a bit warmer Friday (Juneteenth), partly cloudy Friday night,
- AM clouds, becoming sunny and a bit cooler Saturday afternoon, clear Saturday night,
- Sunny and a bit warmer Sunday (Summer Solstice 1:24 am – Summer Begins), then clear Sunday night.
- lows 55-49 highs 83-86 cooling to 79 Saturday.
- Sunny and warmer (Hot) Monday, clear Monday night,
- Sunny and Hot Tuesday, clear at night,
- Then sunny and a bit cooler Wednesday and Thursday, clear Wednesday night.
- highs 84-93 cooling to 88 Wednesday lows 55-59 cooling to 57 Tuesday night (seasonal averages high 74 low 48)
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EUGENE-SPRINGFIELD POLLEN COUNT:`
GRASS POLLEN: VERY HIGH (261)
TREE POLLEN: LOW (12)
WEEDS: LOW (0)
Measured 6.18.26
NOTE: DATA FROM OREGON ALLERGY ASSOCIATES.
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Forecast for the Umpqua Valley including Roseburg:
- Mostly clear tonight,
- Mostly cloudy and a bit cooler Friday (Juneteenth), mostly cloudy Friday night,
- AM clouds, becoming mostly sunny and a bit cooler Saturday, clear at night,
- Sunny and a bit warmer Sunday (Summer Solstice 1:24 am – Summer Begins), then clear Sunday night.
- lows 56-50 warming to highs
- Sunny and a bit warmer (Hot) Monday, clear Monday night,
- Sunny and Hot Tuesday, clear Tuesday night,
- Then sunny and a bit cooler Wednesday and Thursday, clear Wednesday night,
- highs 86-92 cooling to 88 Wednesday lows 55-60 cooling to (seasonal averages high 77 low 53).
- Partly cloudy with patchy fog tonight,
- AM clouds and patchy fog, mostly cloudy and a bit cooler Friday afternoon (Juneteenth), mostly cloudy with patchy fog late Friday night,
- AM clouds and patchy fog, becoming mostly sunny Saturday afternoon, partly cloudy at night,
- Mostly sunny and warmer Sunday (Summer Solstice 1:24 am – Summer Begins), then mostly clear Sunday night.
- lows near 52 highs 62-59.
- Mostly sunny and a bit warmer Monday, mostly clear Monday night,
- Mostly sunny and a bit cooler Tuesday, partly cloudy at night,
- Then mostly sunny and a bit cooler Wednesday and Thursday, partly cloudy Wednesday night.
- highs 62-65 cooling to 63 Wednesday lows 52-53 cooling back to 52 Tuesday night. (seasonal averages high 64 low 51).
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Forecast for the Northern Oregon Cascades including the Cascades in Lane County:
- Partly cloudy tonight,
- Sunny and a bit cooler Friday (Juneteenth), mostly cloudy Friday night,
- Mostly sunny and a bit cooler Saturday, clear Saturday night,
- Sunny and a bit warmer Sunday (Summer Solstice 1:24 am – Summer Begins), then clear Sunday night.
- free air freezing level 15,000 ft. tonight, 14,000 ft. Friday and Friday night, 13,000 ft. Saturday through Sunday, then 14,000 ft. Sunday night.
- lows 49-39 warming to 44 Sunday night highs 77-68 warming to 73 Saturday.
- Sunny and a bit warmer Monday, clear Monday night,
- Sunny and a bit cooler Tuesday, clear at night,
- Sunny Wednesday, clear Wednesday night,
- Then sunny and a bit cooler Thursday.
- free air freezing level 14,000 ft. Monday, 15,000 ft. Monday night through Tuesday night, then 14,000 ft. Wednesday through Thursday.
- Then sunny and a bit cooler Thursday.
- highs 82-73 lows 50-45.