An Upper Level High Pressure Ridge (“Arch” shape) brings more sunshine and warmer temperatures. The graphics for days 1-3 show no frontal systems sliding through the Pacific Northwest.. The graphics for days 3-7 Wednesday through Sunday show only one frontal system to our north between Saturday and Sunday.
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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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Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:
- Mostly clear tonight,
- Sunny and a bit warmer Monday, clear Monday night,
- Sunny and a bit warmer Tuesday, mostly clear at night,
- Mostly sunny and a bit cooler Wednesday, then partly cloudy Wednesday night.
- lows 42-49 highs 75-77 cooling back to 75 Wednesday.
- Sunny and a bit warmer Thursday, mostly clear in the evening, partly cloudy Thursday night,
- Mostly sunny and a bit warmer Friday and Saturday, clear both nights,
- Then sunny and a bit warmer Sunday.
- highs 79-84 lows 49-52. (seasonal averages high 71 low 46).
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HOME WOOD HEATING ADVISORY:
The Eugene & Springfield: GREEN– Fireplace and wood stove used is allowed. Protect air quality by not heating with wood when possible.
Oakridge And Westfir: GREEN– Fireplace and wood stove used is allowed. Protect air quality by not heating with wood when possible.
The use of pellet stoves is always allowed.
Data courtesy of Lane Regional Air Protection Agency (LRAPA.org)
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Forecast for the Umpqua Valley including Roseburg:
- Mostly clear tonight,
- Sunny and a bit cooler Monday, clear Monday night,
- Sunny and a bit warmer Tuesday, mostly clear at night,
- Some AM clouds, sunny and a bit warmer Wednesday, mostly clear in the evening, partly cloudy late Wednesday night.
- lows 49-53 highs 79-80.
- Mostly sunny and a bit warmer Thursday, mostly clear Thursday night, clear Thursday night,
- Partly cloudy and a bit warmer Friday, mostly clear at night,
- Mostly sunny and a bit warmer Saturday, clear Saturday,
- Then sunny and a bit warmer Sunday,
- highs 82-88 lows 54-56. (seasonal averages high 74 low 51).
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Forecast for The South Oregon Coast Including Coos Bay and North Bend:
- Mostly clear tonight,
- Sunny and a bit warmer Monday, mostly clear Monday night,
- Sunny Tuesday, mostly clear Tuesday night,
- Partly cloudy and a bit warmer Wednesday, then partly cloudy Wednesday night.
- lows near 47 highs 66-64.
- Partly cloudy and a bit warmer Thursday and Friday, partly cloudy both nights,
- Then mostly sunny and a bit warmer Saturday and Sunday, mostly clear Saturday night.
- highs 66-69 lows 47-49.
- (seasonal averages high 62 low 50). _______________
Forecast for the Northern Oregon Cascades including the Cascades in Lane County:
- Mostly clear tonight,
- Sunny and a bit warmer Monday, clear Monday night,
- Sunny and a bit cooler Tuesday, mostly clear at night,
- Sunny and a bit warmer Wednesday, mostly clear in the evening, then partly cloudy Wednesday night.
- free air freezing level 12,000 ft. rising to 13,000 ft. late tonight, 13,000 ft. Monday, 13,000 ft. rising to 14,000 ft. late Monday night, 13,000 ft. falling to 12,000 ft. Tuesday afternoon, 12,000 ft. Tuesday night and Wednesday, then 13,000 ft. Wednesday night.
- lows 37-39 highs 63-65 cooling back to 63 Tuesday.
- Sunny and a bit warmer Thursday, mostly clear in the evening, partly cloudy late Thursday night,
- Mostly sunny and a bit warmer Friday, mostly clear in the evening, partly cloudy late at night,
- Then sunny and a bit warmer Saturday and Sunday, clear Saturday night,
- free air freezing level 12,000 ft. Thursday, 13,000 ft. Thursday night and Friday, 15,000 ft. Friday night through Saturday night, then snow level above 8,000 ft. Sunday.
- highs 66-75 lows 42-44.