Here is my weekly weather quiz question. What is “Steam Fog?”
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An Upper Level High Pressure Ridge (“Arch” shape) rebuilds bringing sunshine and warmth. The graphics for days 1-3 show no frontal activity through the period except a weak cold front sliding through Saturday. The graphics for days 3-7 Sunday through Thursday show a weak cold front will be moving into the Pacific Northwest Wednesday.
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:
- Clear this evening, partly cloudy late tonight,
- AM clouds and sun, sunny and a bit warmer Friday afternoon, mostly clear Friday night,
- Patchy AM fog, mostly sunny and a bit cooler Saturday, partly cloudy in the evening, mostly clear late at night,
- Sunny and a bit cooler Sunday, then mostly clear Sunday night.
- lows 52-42 highs 76-70.
- Sunny and a bit warmer Monday, mostly clear Monday night,
- Sunny and a bit warmer Tuesday, mostly clear at night,
- Mostly sunny and a bit cooler Wednesday, mostly clear Wednesday night,
- Then sunny and a bit warmer Thursday.
- highs 76-77 cooling to 72 Wednesday warming to 74 Thursday lows near 45. (seasonal averages high 74 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:
- Clear tonight,
- Sunny and a bit warmer Friday, clear Friday night,
- Sunny and a bit cooler Saturday, mostly clear at night,
- Some AM clouds, sunny and a bit cooler Sunday afternoon, then clear Sunday night.
- lows 52-44 highs 79-72.
- 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, mostly clear Wednesday night,
- Then mostly sunny and a bit warmer Thursday.
- highs 79-82 cooling to 74 Wednesday warming to 78 Thursday lows 48-50 cooling to 46 Wednesday night. (seasonal averages high 77 low 50)
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Forecast for The South Oregon Coast Including Coos Bay and North Bend:
- Partly cloudy late tonight,
- AM coastal clouds, sunny and a bit warmer Friday afternoon while sunny inland Friday, mostly clear Friday night,
- AM sun, partly cloudy and a bit cooler Saturday afternoon, partly cloudy at night,
- Sunny and a bit warmer Sunday, then clear Sunday night.
- lows 54-47 highs 69-63.
- Sunny and warmer Monday, clear Monday night,
- Mostly sunny and a bit cooler Tuesday, mostly clear at night,
- Mostly sunny and a bit cooler Wednesday, mostly clear Wednesday night,
- Then mostly sunny and a bit warmer Thursday.
- highs 70-63 warming to 65 Thursday lows 49-47. (seasonal average high 66 low 50)
Forecast for the Northern Oregon Cascades including the Cascades in Lane County:
- Mostly clear tonight,
- Sunny and a bit warmer Friday, mostly clear Friday night,
- Sunny Saturday, partly cloudy in the evening, mostly cloudy late at night,
- Mostly sunny and a bit cooler Sunday, then mostly clear Sunday night.
- free air freezing level 15,000 ft. tonight through Saturday, 14,000 ft. Saturday night, 12,000 ft. Sunday, then 14,000 ft. Sunday night.
- lows 43-47 cooling to 37 Sunday night highs 72-60.
- Sunny and a bit warmer Monday, mostly clear Monday night,
- Sunny and a bit warmer Tuesday, partly cloudy at night,
- Mostly sunny and a bit cooler Wednesday, partly cloudy in the evening, mostly clear late Wednesday night,
- Then sunny and a bit warmer Thursday.
- free air freezing 15,000 ft. Monday, 16,000 ft. Monday night and Tuesday, 15,000 ft. Tuesday night, then 14,000 ft. Wednesday through Thursday.
- highs 68-73 cooling to 64 Wednesday warming to 66 Thursday lows 43-29.