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Advisories: NONE AT THIS TIME.
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The jet stream has settled down and will keep our weather pretty stable for most of the week. A frontal system is falling apart as it comes through just like the one Saturday giving us the Autumn weather that comes with the season for on more day anyway. That will change back though and when the Autumnal Equinox occurs at 2:05 AM PDT Thursday we will still have pleasant sunshine and comfortable temperatures.
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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 with a slight (20%) chance of drizzle or sprinkles with patchy fog late tonight and Monday AM, partly cloudy Monday afternoon and Monday night with patchy fog late at night and early Tuesday AM, mostly sunny Tuesday afternoon, partly cloudy Tuesday night, mostly sunny Wednesday, then mostly clear Wednesday night lows 54-44 warming to47 Wednesday night highs 76-83. Partly cloudy Thursday through Saturday night, then a mix of clouds and sun Sunday highs 80-85 cooling to 78 Sunday lows 48-54. (seasonal averages high 76 low 46)
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Forecast for the Umpqua Basin including Roseburg: Partly cloudy this evening, increasing clouds to cloudy tonight, mostly cloudy Monday AM, partly cloudy in the afternoon, mostly clear Monday night, sunny Tuesday, mostly clear Tuesday night, mostly sunny Wednesday, then mostly clear Wednesday night lows 54-50 warming to near 55 Wednesday night highs 76-88. Partly cloudy Thursday through Sunday highs 86-80 lows near 54. (seasonal averages high 78 low 51)
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Forecast for the South Oregon Coast including Coos Bay and North Bend: Mostly cloudy tonight, patchy coastal fog and a slight (20%) chance of showers late tonight and early Monday AM, mostly cloudy Monday afternoon, partly cloudy with patchy fog late Monday night and Tuesday AM, partly cloudy Tuesday afternoon through Wednesday, mostly cloudy with patchy fog Wednesday night lows 52-54 highs near 65. Mostly cloudy with patchy fog Thursday, mostly cloudy Thursday night through Saturday AM, partly cloudy Saturday afternoon and evening, then mostly cloudy Saturday night and Sunday highs 60-64 lows near 53. (seasonal averages high 65 low 50).
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Forecast for the Cascades of Lane County: Partly cloudy this evening, mostly cloudy tonight, partly cloudy Monday, mostly clear Monday night, mostly sunny and warmer Tuesday and Wednesday with mostly clear Tuesday night then partly cloudy Wednesday night free air freezing level 12,000 ft. tonight, 12,000 ft. Monday rising to 14,000 ft. in the afternoon through Wednesday night lows 45-40 warming to 48 Wednesday night highs 64-75. Mostly sunny Thursday, partly cloudy Thursday night through Friday night, mostly sunny Saturday, then partly cloudy Saturday night and Sunday free air freezing level 14,000 ft. Thursday and Thursday night, 15,000 ft. Friday through Saturday, then 14,000 ft. Saturday night and Sunday highs 74-78 cooling to near 70 Sunday lows 48-45.
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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.
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Get your local Eugene-Springfield news on-line at EugeneDailyNews.com.
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