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A high pressure ridge is moving closer to us (see how the blue arrows form an arch in the shaded area) and will keep use dry for the rest of the weekend. The next storm system will move in between Monday and Monday night and will be past us by Tuesday morning.
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Advisories: A FROST ADVISORY IS IN EFFECT FROM 2 AM UNTIL 8 AM SUNDAY FOR EASTERN CURRY COUNTY, JOSEPHINE COUNTY, AND JACKSON COUNTY.
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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 clear and cooler tonight with mostly sunny skies and warmer Sunday and partly cloudy Sunday night lows 33-42 high 72. Mostly cloudy and cooler with a good (50%) chance of rain Monday by afternoon, rain at night and Tuesday morning highs 65-56 low 44. Showers likely (60%) chance Tuesday afternoon through Wednesday night highs 58-53 lows 43-39. Mostly cloudy with a good (50%) chance of showers Thursday, showers likely (60%) at night and a (40%) chance of showers Friday highs 55-59 low near 43. Partly cloudy with a slight (20%) chance of showers Friday night and Saturday low 43 high 63.
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Forecast for the Umpqua Basin including Roseburg: Partly cloudy tonight and Sunday morning then sunny and warmer Sunday afternoon low 38 high 75 . Mostly clear Sunday evening then partly cloudy at night low 42. Mostly cloudy and colder Monday with a slight (20%) chance of AM rain then afternoon rain likely (60%) highs 62. Mostly cloudy with rain Monday night and Tuesday and showers Tuesday night and Wednesday lows 47-43 highs 56-50. Showers likely (60%) Wednesday night through Thursday night lows 38-43 high 56 . Mostly cloudy with a (40%) chance of showers Friday and Friday night high 57 low 42. Mostly cloudy with a slight (20%) chance of showers Saturday high 63.
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Forecast for the South Oregon Coast including Coos Bay and North Bend: Partly cloudy this evening then mostly cloudy tonight lows 40. Partly cloudy Sunday and Sunday night then mostly cloudy Monday with a good (50%) chance of AM rain and then afternoon rain and breezy (winds South 15-25 mph gusts to 40 mph in the afternoon highs 60 low 44 . Rain and breezy (winds Southwest 15-25 mph) Monday night then rain Tuesday with showers and possible thunderstorms Tuesday night lows 49-44 high 52. Showers Wednesday and showers likely (60%) Wednesday night through Thursday night highs 52-56 lows 40-44. Mostly cloudy with showers likely (60%) Friday morning then showers likely (60%) in the afternoon and a (30%) chance at night high 56 low45. Mostly cloudy just a slight (20%) chance of showers Saturday high 58.
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Forecast for the Cascades of Lane County: Partly cloudy with isolated rain and snow showers this evening snow level 4,000 ft. low 27. Mostly sunny and warmer Sunday free air freezing level 8,000 ft. rising to 9,000 ft. then partly cloudy Sunday night free air freezing level 10,000 ft. high 60 low 34. A mix of clouds and sun Monday morning then mostly cloudy and cooler Monday afternoon with a (30%) chance rain then rain at night snow level 8,000 ft falling to 5,000 ft. late at night high 56 low 33 . Mostly cloudy and colder with periods of rain and snow Tuesday with rain and snow showers Tuesday night snow level 3,500 ft. high 40 low 27. Mostly cloudy with rain and snow likely (60%) Wednesday through Thursday night snow level 4,000 ft. Wednesday, 3,500 ft. Wednesday night, 4,000 ft. Thursday, and 3,500 ft. Thursday night highs 37-43 lows near 30. Mostly cloudy with a good (50%) chance of rain and snow showers Friday, (40%) Friday night, and (30%) Saturday snow level 4,500 ft. Friday and Saturday falling to 4,000 ft. Friday night highs 44-49 low 30.
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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.