Here is my new weekly weather quiz question. What is “Steam Fog?”
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An Upper Level High Pressure Ridge (“Arch” shape) will take over control of our weather today as the Low Pressure Trough (“U”) moved away overnight Sunday. The graphics for days 1-3 show no frontal systems moving through Oregon. The graphics for days 3-7 Thursday through Monday show a cold front will be moving into Oregon next Thursday and Friday.
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.
Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis:
- Sunny and a bit warmer today and Tuesday, mostly clear both nights,
- A mix of clouds and sun and cooler with a slight (20%) chance of rain Wednesday, then mostly cloudy with a (40%) chance of showers Wednesday night.
- highs 85-92 cooling to 74 Wednesday lows 56-53.
- AM clouds and sun, sunny and a bit warmer Thursday afternoon, partly cloudy with a (40%) chance of evening rain, mostly cloudy with a (40%) chance of rain Thursday night,
- Mostly sunny and a bit cooler with a slight (20%) chance of rain Friday, just partly cloudy at night,
- Mostly sunny Saturday, partly cloudy Saturday night,
- Then mostly sunny and a bit warmer Sunday.
- highs 76-72 warming to 74 Saturday lows 52-43. (seasonal averages high 76 low 46)
Your Saturday College Football Weather Forecast:
Saturday September 28:
Ducks vs UCLA Bruins at the Rose Bowl Stadium, Pasadena, CA: Game time 8 pm- Weather forecast: Partly Cloudy 70 degrees and cooling throughout the game.
Beavers have a Bye week.
Next Game:
Saturday October 5th:
Beavers vs Colorado State Rams at Reser Stadium: Game time 3:30 pm- Way too soon for a Preliminary weather forecast.
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Forecast for the Umpqua Valley including Roseburg:,
- Sunny and a bit warmer today, mostly clear tonight,
- Mostly sunny and warmer Tuesday, mostly clear at night,
- Mostly cloudy and cooler with a slight (20%) chance of rain Wednesday, then mostly cloudy with a slight (20%) chance of rain Wednesday night.
- highs 87-96 cooling to 78 Wednesday night lows 59-56
- Mostly cloudy start, sunny and a bit warmer Thursday afternoon, partly cloudy with a (30%) chance of evening rain, mostly cloudy with a (30%) chance of rain late Thursday night,
- Partly cloudy with a slight (20%) chance of AM rain, just partly cloudy and a bit cooler Friday afternoon, partly cloudy at night,
- Partly cloudy and a bit cooler Saturday, partly cloudy Saturday night,
- Then partly cloudy and a bit warmer Sunday.
- highs 80-72 warming to 76 Sunday lows 54-48. (seasonal averages high 78 low 51)
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Forecast for The South Oregon Coast Including Coos Bay and North Bend:
- Some AM clouds, sunny and a bit warmer this afternoon, mostly clear tonight,
- Sunny and a bit cooler Tuesday, partly cloudy in the evening with patchy coastal fog, mostly cloudy with patchy inland fog late at night,
- Patchy AM fog, mostly cloudy with a (30%) chance of rain and a bit cooler Wednesday, mostly cloudy with a (30%) chance of evening, just mostly cloudy late Wednesday night.
- highs 74-63 lows 56-49.
- AM clouds with patchy fog, sunny and a bit warmer Thursday afternoon, partly cloudy with a (40%) of evening rain, mostly cloudy with a (40%) chance of rain late Thursday night,
- Partly cloudy with a slight (20%) chance of AM rain, just partly cloudy Friday afternoon, partly cloudy at night,
- Partly cloudy and a bit cooler Saturday, partly cloudy Saturday night,
- Then partly cloudy and a bit warmer Sunday.
- highs 67-64 warming to 66 Saturday lows 52-48 warming to 52 Saturday night. (seasonal average high 66 low 50)
Forecast for the Northern Oregon Cascades including the Cascades in Lane County:
- Mostly sunny and a bit warmer today, partly cloudy this evening, mostly clear late tonight,
- Sunny and a bit warmer Tuesday, mostly clear at night,
- Mostly sunny and a bit cooler Wednesday, then mostly cloudy with a slight (20%) chance of showers Wednesday night.
- free air freezing level 15,000 ft. rising to 16,000 ft. this afternoon, 16,000 ft. rising to above 16,000 ft. tonight, above 16,000 ft. falling to 16,000 ft. Tuesday afternoon, 16,000 ft. falling to 14,000 ft. late Tuesday night, 12,000 ft. Wednesday, then snow level above 8,000 ft. Wednesday night.
- highs 73-79 cooling to 67 Wednesday lows 52-43.
- Sunny and a bit warmer Thursday, mostly clear with a (40%) chance of evening rain, mostly cloudy with a (40%) chance of rain late Thursday night,
- Mostly sunny and a bit cooler with slight (20%) chance of rain Friday, partly cloudy at night,
- Mostly sunny and a bit warmer Saturday, partly cloudy Saturday night,
- Then mostly sunny Sunday.
- free air freezing level 14,000 ft. Thursday, snow level above 8,000 ft. Thursday night and Friday, then free air freezing level 123000 ft. Friday night through Sunday.
- highs 66-59 warming to 62 Sunday lows 43-37.