Advisories: A WINTER WEATHER ADVISORY IS IN EFFECT THROUGH 11 AM TUESDAY FOR THE NORTH OREGON CASCADES, NOT INCLUDING THE CASCADES OF LANE COUNTY. A WINTER WEATHER ADVISORY IS IN EFFECT FROM 11 PM TONIGHT THROUGH 11 AM TUESDAY ABOVE 5,000 FT. FOR THE SOUTH CENTRAL OREGON CASCADES.
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Here are your detailed forecasts. **
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Forecast for the Southern and lower Mid Willamette Valley including Eugene-Springfield and Albany-Corvallis: Mostly cloudy rain tonight (0.75 in. of rain possible), cloudy with showers likely (60%) Tuesday AM, and mostly cloudy with a good (50%) chance of showers Tuesday afternoon (0.10 in. of rain possible), a (40%) chance of evening showers, mostly cloudy with showers likely (60%) late Tuesday night (0.10 in. of rain possible), showers with a slight (20%) chance of afternoon thunderstorms Wednesday (0.25 in. of rain possible, more in thunderstorms), and Wednesday night (0.10 in. of rain possible, more in thunderstorms), partly cloudy with a good (50%) chance of showers Thursday, mostly cloudy with a (30%) chance of showers Thursday night lows 42-32 highs 53-49. Partly cloudy with a slight (20%) chance of showers Friday, mostly cloudy Friday night, AM clouds and sun Saturday, mostly cloudy Saturday night and Sunday, then mostly cloudy with a (40%) chance of showers Sunday night and Monday highs 48-58 lows 39-42. (seasonal averages high 59 low 38)
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Forecast for the Umpqua Basin including, Roseburg: Cloudy with rain tonight, mostly cloudy with a good (50%) chance of showers Tuesday (snow level 2,500 ft.), and Tuesday night (snow level 2,500 ft.), rain and snow showers Wednesday (snow level 2,000 ft.), rain and snow Wednesday night (snow level 2,000 ft. falling to 1,500 ft. late), AM rain and snow showers likely (60%) Thursday AM and afternoon with a slight (20%) chance of afternoon thunderstorms, then a (30%) chance of rain and snow showers Thursday night lows 44-30 highs 55-47. Mostly cloudy with a slight (20%) chance of rain and snow showers Friday, a good (50%) chance of rain and snow showers Saturday and Saturday night, a good (50%) Sunday night, then mostly cloudy with showers likely (60%) Monday highs 62-58 lows 37-46. (seasonal averages high 63 low 39)
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Forecast for the South Oregon Coast including Coos Bay and North Bend: Cloudy with rain tonight, mostly cloudy Tuesday AM, partly cloudy with a good (50%) chance of showers in the afternoon, mostly cloudy with showers likely (60%) Tuesday night, showers Wednesday (snow level 2,000 ft.), rain Wednesday night (snow level 2,000 ft.), showers likely (60%) Thursday AM, showers likely (60%) with a slight (20%) chance of thunderstorms Thursday afternoon, and a (30%) chance of showers Thursday night lows 45-35 highs 52-49. Mostly cloudy with a slight (20%) chance of showers Friday, just mostly cloudy Friday night, a slight (20%) chance of showers Saturday through Sunday, then mostly cloudy with showers likely (60%) and breezy Sunday night and Monday highs 50-59 lows 37-44. (seasonal averages high 56 low 42).
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Forecast for the Cascades of Lane County: Cloudy with rain this evening, rain and snow late tonight (3-7 in. of snow possible), AM snow showers, a snow showers likely (60%) Tuesday afternoon (2 in. of snow possible), mostly cloudy with a good (50%) chance of snow showers Tuesday night, snow showers Wednesday (5-9 in. of snow possible) and Wednesday night (2-5 in. of snow possible), snow showers likely (60%) Thursday, and mostly cloudy with a (40%) chance of showers Thursday night snow level 7,000 ft. falling to 5,000 ft. late tonight, 3,000 ft. Tuesday, 2,500 ft. Tuesday night, and at the surface Wednesday through Thursday night lows 29-19 highs 40-29. Mostly cloudy with a (30%) chance of rain and snow showers Friday, a slight (20%) chance of rain and snow showers Friday night, partly cloudy with a slight (20%) chance of rain and snow showers Saturday, mostly cloudy with a slight (20%) chance of rain and snow showers Saturday night, just mostly cloudy Sunday, then mostly cloudy with a good (50%) chance of rain and snow showers Sunday night and Monday snow level 3,000 ft. Friday and Friday night, 3,500 ft. Saturday, 4,000 ft. Saturday night, a free air freezing level rising to 5,500 ft. Sunday, then a snow level of 4,500 ft. Sunday night, and 4,000 ft. Monday highs 42-37 lows 22-28.
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**Because weather forecasting is a combination of science, intuition, and timing there can be no absolute guarantees that individual forecasts will be 100% accurate. Nature is in a constant state of flux and sudden unexpected weather events can happen.
