An Upper Level Low Pressure Trough (“U” shape) moves in to push multiple frontal systems through the Pacific Northwest. The graphics for days 1-3 show a frontal system moving through the Pacific Northwest Sunday into Monday. The graphics for days 3-7 Tuesday through Saturday show frontal systems moving into the Pacific Northwest Tuesday, Thursday, and next Saturday.
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ADVISORIES:
- A FLOOD WARNING IS IN EFFECT UNTIL FURTHER NOTICE FOR THE SILVIES RIVER NEAR BURNS AFFECTING HARNEY COUNTY.
- A BEACH HAZARDS STATEMENT IS IN EFFECT FOR DANGEROUS SNEAKER WAVES FROM LATE TONIGHT THROUGH MONDAY EVENING FOR THE CLATSOP COUNTY COAST AND THE TILLAMOOK COUNTY COAST.
- A BEACH HAZARDS STATEMENT IS IN EFFECT FOR DANGEROUS SNEAKER WAVES FROM LATE TONIGHT THROUGH SUNDAY AFTERNOON FOR THE SOUTH CENTRAL OREGON COAST.
- A BEACH HAZARDS STATEMENT IS IN EFFECT FOR DANGEROUS SNEAKER WAVES FROM LATE TONIGHT THROUGH SUNDAY AFTERNOON FOR THE CURRY COUNTY COAST.
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,
- Mostly cloudy with a good (50%) chance of AM rain, rain and cooler Sunday afternoon (0.50 in. of rain possible), evening rain, showers late at night (0.50 in. of rain possible),
- Mostly cloudy with showers and a bit cooler Monday (0.25 in. of rain possible), mostly cloudy with evening showers likely (70%), a good (50%) chance of showers Monday night (under 0.10 in. of rain possible),
- Mostly cloudy and a bit cooler with showers Tuesday, then showers likely (70%) Tuesday night.
- lows 45-49 cooling to 44 Monday night and Tuesday night highs 60-57.
- Mostly cloudy with a slight (20%) chance of AM showers, partly cloudy and a bit warmer with a slight (20%) chance of showers Wednesday afternoon, mostly cloudy in the evening, partly late Wednesday night,
- Mostly cloudy with showers likely (70%) Thursday, a good (50%) chance of showers Thursday night,
- A mix of clouds and sun and a bit cooler with a good (50%) chance of showers Friday, mostly cloudy with a slight (20%) chance of showers Friday night,
- Then a mix of clouds and sun and a bit cooler with a good (50%) chance of showers Saturday.
- highs 64-65 cooling to 56 Saturday lows 45-40. (seasonal averages high 59 low 39).
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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:
- Partly cloudy with a slight (20%) chance of showers late tonight,
- Mostly cloudy with a slight (20%) chance of AM showers, showers and a bit cooler Sunday afternoon and evening (0.25 in. of rain possible), showers likely (70%) Sunday night (0.25 in. of rain possible),
- Mostly cloudy and a bit cooler with showers likely (70%) Monday (0.10 in. of rain possible), then mostly cloudy with a (30%) chance of showers at night (under 0.10 in. of rain possible),
- Mostly cloudy with a good (50%) chance of AM showers, showers likely (70%) and a bit cooler Tuesday afternoon, then a good (50%) chance of showers Tuesday night.
- lows 48-44 warming to 45 Tuesday night highs 72-59.
- Mostly cloudy with a slight (20%) chance of AM showers, just partly cloudy and a bit warmer Wednesday afternoon, partly cloudy Wednesday night,
- Mostly cloudy with a (30%) chance of AM showers, showers likely (70%) Thursday, a (40%) chance of showers at night,
- Mostly cloudy and a bit cooler with a (30%) chance of showers Friday, a slight (20%) chance of showers Friday night,
- Then mostly cloudy and a bit cooler with a good (50%) chance of showers Saturday.
- highs 67-57 lows 46-42. (seasonal averages high 61 low 41).
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Forecast for The South Oregon Coast Including Coos Bay and North Bend:
- Partly cloudy at the shore this evening and mostly cloudy with a (30%) chance of coastal showers late tonight while becoming mostly cloudy with a (30%) chance of inland showers late tonight (under 0.10 in. of rain possible),
- Mostly cloudy and a bit cooler with coastal showers Sunday while inland AM with showers inland showers and a bit cooler Sunday afternoon (0.50 in. of rain possible), evening showers with showers likely (70%) late Sunday night (0.25 in. of rain possible),
- Mostly cloudy with AM coastal showers likely (70%) and a good (50%) chance of coastal showers and a bit cooler Monday afternoon while inland showers likely (70%) and a bit cooler Monday (0.25 in. of rain possible), a good (50%) chance of showers at night (under 0.10 in. of rain possible),
- Mostly cloudy and a bit cooler with showers likely (70%) Tuesday, a (40%) chance of showers Tuesday night.
- lows 48-44 highs 59-56.
- Mostly cloudy and a bit warmer Wednesday, mostly cloudy Wednesday night,
- Partly cloudy with a good (50%) chance of AM showers, showers likely (70%) Thursday, mostly cloudy with a (40%) chance of showers at night,
- Mostly cloudy with a (30%) chance of AM showers, partly cloudy and a bit cooler with a (30%) chance of chance of showers Friday a slight (20%) chance of showers Friday night,
- Then mostly cloudy and a bit cooler with a good (50%) chance of showers Saturday.
- highs 62-54 lows 45-40.
- (seasonal averages high 56 low 43). _______________
Forecast for the Northern Oregon Cascades including the Cascades in Lane County:
- Partly cloudy tonight,
- A mix of clouds and sun with a slight (20%) chance of AM rain, mostly cloudy and a bit cooler with a good (50%) chance of rain Sunday afternoon (0.25 in. of rain possible), evening rain, rain and snow showers late Sunday night,
- Mostly cloudy and a bit cooler with rain and snow showers Monday, evening rain and snow showers, a good (50%) chance of rain and showers late Monday night,
- Mostly cloudy with rain and snow showers likely (70%) Tuesday, then mostly cloudy with a good (50%) chance of rain and snow showers Tuesday night.
- free air freezing level 10,000 ft. tonight, snow level 7,000 ft. Sunday, 7,500 ft. falling to 6,000 ft. Sunday night, 5,000 ft. Monday, 4,000 ft. Monday night, 4,500 ft. Tuesday, then 5,000 ft. Tuesday night.
- lows 35-36 cooling to 29 Monday night warming to 32 Tuesday night highs 54-42.
- A mix of clouds and sun and a bit warmer with a slight (20%) chance of showers Wednesday, partly cloudy Wednesday night,
- A mix of clouds and sun with a good (50%) chance of showers and a bit warmer Thursday, rain showers likely (70%) with a (30%) chance of snow showers Thursday night,
- AM clouds and sun and a bit cooler with a good (50%) chance of rain and snow showers, mostly cloudy with a (40%) chance of rain and snow showers and a bit cooler Friday afternoon, a (40%) chance of rain and snow showers Friday night,
- Then mostly cloudy and a bit cooler with rain and snow showers likely (70%) Saturday.
- snow level 5,500 ft. Wednesday, freezing level 10,000 ft. Wednesday night, snow level 7,000 ft. Thursday, 6,000 ft. Thursday night, 5,000 ft. Friday, 4,500 ft. Friday night, then 4,000 ft. Saturday.
- highs 42-50 cooling to 44 Friday lows 32-34 cooling back to 32 Thursday night.