An Upper Level High Pressure Ridge (“Arch” shape) will slowly build in bringing plenty of sunshine for the 4th of July Holiday weekend. The graphics for days 1-3 show no frontal systems over or approaching the Pacific Northwest. The graphics for days 3-7 Wednesday through Sunday show frontal systems pushing through the Pacific Northwest Friday, then another front slides in Sunday.
ADVISORIES:
- NONE AT THIS TIME.
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,
- Mostly sunny and a bit warmer Wednesday, mostly clear Wednesday night,
- Mostly sunny and a bit warmer Thursday, mostly clear at night,
- Sunny and a bit warmer Friday, then clear Friday night.
- lows 47-50 highs 73-82.
- Sunny and a bit warmer Saturday (Independence Day), clear Saturday night,
- Sunny Sunday, mostly clear at night,
- Sunny and a bit cooler Monday,
- Then sunny and a bit cooler Tuesday.
- highs 84-83 lows 53-52. (seasonal averages high 79 low 50)
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EUGENE-SPRINGFIELD POLLEN COUNT:`
GRASS POLLEN: MODERATE (12)
TREE POLLEN: ABSENT (0)
WEEDS: LOW (0)
Measured 6.30.26
NOTE: DATA FROM OREGON ALLERGY ASSOCIATES.
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Forecast for the Umpqua Valley including Roseburg:
- Becoming mostly cloudy late tonight,
- Patchy AM fog, mostly sunny and a bit warmer Wednesday afternoon, mostly cloudy Wednesday night,
- Mostly sunny and a bit warmer Thursday, mostly clear at night,
- Sunny and a bit warmer Friday, then clear Friday night.
- lows 52-49 warming back to 52 Thursday night highs 73-78.
- Sunny and a bit warmer Saturday (Independence Day), mostly clear Saturday night,
- Sunny Sunday, partly cloudy at night,
- Mostly sunny and a bit cooler Monday, partly cloudy Monday night,
- Then sunny and a bit cooler Tuesday.
- highs 82-86 cooling to 83 Monday lows 53-55. (seasonal averages high 82 low 55).
- Partly cloudy with patchy fog late tonight,
- AM clouds with patchy fog, mostly sunny Wednesday afternoon, mostly cloudy Wednesday night,
- Mostly sunny and a bit warmer Thursday, partly cloudy at night,
- Mostly sunny and a bit warmer Friday, then partly cloudy Friday night.
- lows 50-52 highs 58-62.
- Mostly sunny and a bit warmer Saturday (Independence Day), partly cloudy Saturday night,
- A mix of clouds and sun Sunday, partly cloudy at night,
- Mostly sunny and a bit cooler Monday, partly cloudy Monday night
- Then mostly sunny Tuesday.
- highs 63-64 cooling to 62 Monday lows near 52. (seasonal averages high 65 low 53).
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Forecast for the Northern Oregon Cascades including the Cascades in Lane County:
- Partly cloudy this evening, partly cloudy late tonight,
- Mostly sunny and a bit warmer Wednesday, mostly cloudy Wednesday night,
- Mostly sunny and a bit warmer Thursday, partly cloudy in the evening, clear late at night,
- Sunny and a bit warmer Friday, clear Friday night.
- free air freezing level 11,000 ft. tonight and Wednesday, 12,000 ft. rising to 13,000 ft. late Wednesday night, 12,000 ft. Thursday through Friday night.
- lows 36-39 highs 58-64.
- Sunny and a bit warmer Saturday (Independence Day),clear Saturday night,
- Sunny and a bit warmer Sunday, mostly clear at night,
- Sunny and a bit cooler Monday, mostly clear Monday night,
- Then sunny and a bit warmer Tuesday.
- free air freezing level 12,000 ft. Saturday, then 15,000 ft. Saturday night through Tuesday.
- highs 67-76 cooling to 73 Monday lows 42-46.