Here is my weekly weather quiz question. What is the “Statosphere”?
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An Upper Level High Pressure Ridge (“Arch” shape) brings plenty of sunshine through the weekend. The graphics for days 1-3 show no frontal systems moving through Oregon. The graphics for days 3-7 Monday through Friday show a complex frontal system sliding through between Monday and Tuesday and another one Wednesday night and Thursday.
Note: Lane County residents will have to wait until Friday, November 1, 2024, at the earliest for the opening of the fall outdoor burning season. The season is typically scheduled to start on October 1st each year. However, the decision to delay has been jointly made by the Lane County Fire Defense Board and the Oregon Department of Forestry (ODF).
ADVISORIES:
- AN AIR QUALITY ADVISORY IS IN EFFECT UNTIL NOON NEXT TUESDAY FOR THE LANE COUNTY CASCADE FOOTHILLS AND THE CASCADES OF LANE COUNTY.
- AN AIR QUALITY ADVISORY IS IN EFFECT UNTIL NOON NEXT TUESDAY FOR FOR KLAMATH COUNTY.
- AN AIR QUALITY ADVISORY IS IN EFFECT UNTIL 11 AM NEXT TUESDAY FOR FOR DESCHUTES COUNTY, GRANT COUNTY, AND WHEELER COUNTY.
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:
- Mostly cloudy with a slight (20%) chance of rain late tonight,
- A slight (20%) chance of AM rain, sunny and a bit warmer Saturday afternoon, mostly clear in the evening, partly cloudy with patchy fog late Saturday night,
- Patchy dense AM fog, mostly sunny Sunday afternoon, mostly clear in the evening, partly cloudy late at night,
- Patchy dense AM fog, a mix of clouds and sun and a bit cooler with a slight (20%) chance of rain Monday afternoon (Columbus Day, Indigenous People’s Day), then mostly cloudy patchy dense fog and a slight (20%) chance of rain Monday night.
- lows 48-52 highs 76-74.
- Mostly cloudy with rain and a bit cooler Tuesday, rain Tuesday night,
- Mostly cloudy and a bit cooler with rain Wednesday and at night,
- Mostly cloudy and a bit cooler with rain likely (70%) Thursday, a good (50%) chance of rain Thursday night,
- Then a mix of clouds and sun with a good (50%) chance of rain Friday.
- highs 72-60 lows 52-42. (seasonal averages high 67 low 42)
Your Saturday College Football Weather Forecast:
Saturday October 12th:
Ducks vs Ohio State Buckeyes at Autzen Stadium: Game time: 4:30 pm- Weather forecast: Sunny 76 degrees and cooling throughout the game.
Beavers vs Nevada Wolf Pack at Mackay Stadium, Reno, NV: Game time 4:30 pm- Weather forecast: Sunny 75 degrees and cooling throughout the game.
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HOME WOOD HEATING ADVISORY:
Eugene & Springfield: GREEN Fireplace and wood stove use permitted.
Oakridge and Westfir: GREEN Fireplace and wood stove use permitted.
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 cloudy with a slight (20%) chance of rain late tonight,
- Some AM clouds with a slight (20%) chance of rain, just partly cloudy and a bit cooler Saturday afternoon, mostly clear with patchy fog Saturday night,
- Partly cloudy start, mostly sunny and a bit warmer Sunday afternoon, mostly clear in the evening, partly cloudy late at night,
- Mostly cloudy with patchy AM fog, partly cloudy and a bit cooler with a slight (20%) chance of rain Monday afternoon (Columbus Day, Indigenous People’s Day), then mostly cloudy and a bit cooler with a slight (20%) chance of rain Monday night.
- lows 60-52 warming to 55 Monday night highs 75-80 cooling to 77 Monday.
- Mostly cloudy and a bit warmer with a slight (20%) chance of rain Tuesday, rain and cooler Tuesday night,
- Mostly cloudy and cooler with a rain Wednesday, colder with a good (50%) chance of rain at night,
- Mostly cloudy with a good (50%) chance of AM rain, rain likely (70%) and a bit cooler Thursday afternoon, a good (50%) chance of rain Thursday night,
- Then mostly cloudy and a bit warmer with a slight (20%) chance of rain Friday.
- highs 78-62 warning to 64 Friday lows near 55-46. (seasonal averages high 69 low 46)
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Forecast for The South Oregon Coast Including Coos Bay and North Bend:
- Mostly cloudy with a slight (20%) chance of rain late tonight,
- Mostly cloudy with a (30%) chance of AM coastal rain while partly cloudy with a (30%) chance of inland AM rain, just partly cloudy and a bit warmer Saturday afternoon, partly cloudy with a slight (20%) chance of evening coastal rain and mostly cloudy with patchy fog at the coast late at night while partly cloudy with patchy inland fog late Saturday night,
- Partly cloudy with patchy AM fog, sunny and a bit cooler Sunday afternoon, mostly cloudy with a slight (20%) chance of coastal rain at night, patchy fog late at night,
- Areas of morning fog, mostly cloudy and a bit cooler with a slight (20%) chance of rain Monday afternoon (Columbus Day, Indigenous People’s Day), then mostly cloudy with a slight (20%) chance of rain Monday night.
- lows near 53 highs 68-64.
- Mostly cloudy and a bit warmer with a (40%) chance of rain Tuesday, rain Tuesday night,
- Mostly cloudy and a bit cooler with rain likely (70%) Wednesday afternoon, a good (50%) chance of rain at night,
- Mostly cloudy with a good (50%) chance of AM rain, rain likely (70%) and a bit cooler with Thursday afternoon, a (40%) chance of rain Thursday night,
- Then mostly cloudy and a bit warmer with a slight (20%) chance of rain Friday.
- highs 65-58 warming to 60 Friday lows 53-44. (seasonal average high 64 low 47)
Forecast for the Northern Oregon Cascades including the Cascades in Lane County:
- Mostly cloudy with a slight (20%) chance of rain late tonight,
- Mostly sunny and a bit warmer with a slight (20%) chance of rain Saturday, partly cloudy in the evening, mostly clear late Saturday night,
- Sunny and a bit warmer Sunday, mostly clear at night,
- Sunny and a bit cooler Monday (Columbus Day, Indigenous People’s Day), partly cloudy with a slight (20%) chance of evening rain, mostly cloudy with a slight (20%) of rain late Monday night.
- snow level above 8,000 ft. tonight and Saturday, free air freezing level 10,000 ft. rising to Saturday, 11,000 ft. rising to 12,000 ft. late Saturday night, 14,000 ft. rising to 15,000 ft. Sunday, 15,000 ft. Sunday night, 14,000 ft. Monday, then snow level above 8,000 ft. Monday night.
- lows 43-39 warming to 42 Sunday night and Monday night highs 58-66 cooling to 64 Sunday.
- A mix of clouds and sun with a (40%) chance of rain and a bit cooler Tuesday, rain Tuesday night,
- Mostly cloudy with rain and much cooler Wednesday, rain and snow at night,
- Mostly cloudy and a bit cooler with rain and snow likely (70%) Thursday, a good (50%) chance of rain and snow Thursday night,
- Then a mix of clouds and sun and a bit warmer with a good (50%) chance of rain and snow Friday.
- snow level above 8,000 ft. Tuesday and Tuesday night, 6,500 ft. Wednesday, 5,500 ft. Wednesday night, 5,000 ft. Thursday and Thursday night, then 6,000 ft. Friday.
- highs 62-39 warming to 42 Friday lows 38-28.