Here is my weekly new weather quiz question. What is a “Surface Weather Chart “?
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An Upper Level Low Pressure Trough (“U” shape) takes over. The graphics for days 1-3 show a complex frontal system right along the Oregon coast Wednesday. The graphics for days 3-7 Thursday through Monday show a complex frontal system will slide through Oregon Thursday. Then a complex frontal system will be north and northeast of us next Monday.
Note: Lane County residents will have to wait until this 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:
- 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:
- Mostly cloudy with a good (50%) chance of evening showers and a slight (20%) chance of thunderstorms, patchy fog with a slight (20%) chance of showers late tonight (under 0.10 in. of rain possible, more in storms),
- AM sun with patchy fog and a slight (20%) chance of showers, mostly sunny and a bit cooler Tuesday afternoon (under 0.10 in. of rain possible), mostly cloudy with a good (50%) chance of rain late Tuesday night (under 0.10 in. of rain possible),
- Mostly cloudy with rain and a bit cooler Wednesday, showers at night,
- Mostly cloudy and a bit cooler with showers Thursday (Halloween), then showers Thursday night.
- lows 42-44 highs 58-53.
- Mostly cloudy with showers and a bit warmer Friday, showers Friday night,
- Mostly cloudy with a good (50%) chance of AM rain, partly cloudy and a bit warmer with a good (50%) chance of rain Saturday afternoon, mostly cloudy with a (40%) chance of rain at night,
- A mix of clouds and sun and a bit warmer with a slight (20%) chance of rain Sunday, partly cloudy with a slight (20%) chance of evening rain, mostly cloudy with a slight (20%) chance of rain late Sunday night,
- Then a mix of clouds and sun with a (40%) chance of rain Monday.
- highs 55-57 lows 42-38. (seasonal averages high 59 low 40)
Your College Football Weather Forecast:
Saturday November 2nd:
Ducks vs Michigan Wolverines, Michigan Stadium (nicknamed “The Big House”), Ann Arbor, Michigan, Game time: 12:30 pm- Weather forecast: Mostly sunny 48 degrees warming to 55 degrees by the end of the game.
The Beavers have a bye week.
Next game Saturday November 9th:
Beavers vs San Jose State, at Reser Stadium: Game time 12:30 pm- Way to soon for a preliminary weather forecast.
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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 patchy dense fog and early evening showers likely (70%) and a slight (20%) chance of thunderstorms, patchy dense fog and a slight (20%) chance of showers late tonight (under 0.10 in. of rain possible),
- Partly cloudy with patchy AM fog and a slight (20%) chance of showers, just partly cloudy and slightly warmer Tuesday afternoon (under 0.10 in. of rain possible), mostly cloudy Tuesday night,
- Mostly cloudy with a (30%) chance of AM rain, rain and a bit cooler Wednesday afternoon (0.25 in. of rain possible), showers and a slight (20%) chance of thunderstorms at night (0.10 in. of rain possible),
- Then mostly cloudy with showers and a bit cooler with a slight (20%) chance of thunderstorms Thursday (Halloween)and Thursday night.
- lows 44-46 highs 59-55.
- Mostly cloudy and a bit warmer with showers Friday, evening showers, a good (50%) chance of showers Friday night,
- Mostly cloudy with a good (50%) chance of showers and a bit warmer Saturday, mostly cloudy with a (30%) chance of evening showers, partly cloudy with a (30%) chance of showers late at night,
- Partly cloudy with a slight (20%) chance of showers and a bit warmer Sunday, a slight (20%) chance of showers Sunday night,
- Then mostly cloudy and a bit warmer with a (30%) chance of showers Monday.
- highs 57-60 lows 43-40. (seasonal averages high 61 low 43)
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Forecast for The South Oregon Coast Including Coos Bay and North Bend:
- Mostly cloudy with patchy fog and a (30%) chance evening coastal showers and a slight (20%) chance of thunderstorms and partly cloudy with a (30%) chance coastal showers and patchy fog late tonight while a patchy fog and a (30%) chance of inland evening showers and a slight (20%) chance of inland thunderstorms while patchy fog and a slight (20%) chance of inland showers late tonight (under 0.10 in. of rain possible),
- Partly cloudy with AM patchy coastal fog and a slight (20%) chance of coastal showers while partly cloudy with patchy AM inland fog and a slight (20%) chance of inland showers and bit warmer Tuesday afternoon (under 0.10 in. of rain possible), patchy inland evening fog, mostly cloudy with a a slight (20%) chance of showers and a bit warmer Tuesday night (under 0.10 in. of rain possible),
- Mostly cloudy with coastal rain and a bit cooler Wednesday while inland AM rain likely (70%) with inland rain Wednesday afternoon (0.50 in. of rain possible), showers with a slight (20%) chance of thunderstorms at night (0.25 in. of rain possible),
- Mostly cloudy with showers and a slight (20%) chance of thunderstorms Thursday (Halloween) and Thursday night,
- lows 42-46 highs 64-62.
- Mostly cloudy showers Friday and in the evening, a good (50%) chance of showers late Friday night,
- Mostly cloudy with a good (50%) chance of showers and a bit warmer Saturday, a (40%) chance of showers at night,
- Partly cloudy with a slight (20%) chance of showers and a bit warmer Sunday and in the evening, mostly cloudy with a (30%) chance of showers Sunday night,
- Then mostly cloudy with a (40%) chance of showers Monday.
- highs 62-65 lows near 43. (seasonal average high 61 low 46).
Forecast for the Northern Oregon Cascades including the Cascades in Lane County:
- Cloudy with patchy evening fog and a good (50%) chance of rain showers with snow showers likely (70%), a (30%) chance of showers late tonight (0.10 in. of rain possible, 2 in. of snow possible),
- Mostly cloudy with a chance of AM snow showers and a slight (20%) chance of rain showers, becoming mostly sunny and a bit warmer Tuesday afternoon (under 0.10 in. of rain possible), a good (50%) chance of evening rain and snow, mostly cloudy Tuesday night,
- Mostly cloudy with AM rain and a (40%) chance of snow, rain and snow and a bit warmer Wednesday afternoon (snow possibly heavy at times), rain and snow showers at night,
- Mostly cloudy with rain and snow showers (snow possibly heavy at times) and a bit cooler Thursday (Halloween), then rain and snow showers Thursday night (snow possibly heavy at times).
- lows 28-30 highs 37-42 cooling to 34 Thursday night.
- snow level 4,000 ft. tonight and Tuesday, free air freezing level 5,500 ft. rising to 6,000 ft. late Tuesday night, snow level 4,000 ft. rising to 5,000 ft Wednesday afternoon, 4,000 ft. Wednesday night, 4,500 ft. Thursday, then 5,000 ft. Thursday night.
- lows 28-26 warming to 29 Wednesday night highs 62-44 warming to 49 Tuesday.
- Mostly cloudy with rain and snow showers Friday (snow possibly heavy at times), rain and snow showers likely (70%) Friday night,
- Mostly cloudy with a (50%) chance of AM rain and snow, partly cloudy and a bit warmer with a good (50%) chance of rain and snow Saturday afternoon, mostly cloudy with a good (50%) chance of rain and snow at night,
- Mostly sunny and a bit warmer with a (40%) chance of snow and a slight (20%) chance of rain Sunday afternoon, partly cloudy with a (40%) chance of evening rain, mostly cloudy with a (40%) chance of rain Sunday night,
- Then a mix of clouds and sun and a bit warmer with a (40%) chance of rain Monday.
- snow level 5,000 ft. Friday through Sunday, then 6,000 ft. Sunday night and Monday.
- highs 32-40 lows 29-25.