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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 move through Monday giving us the Autumn weather that comes with the season. 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 showers today and this evening, 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, mostly clear in the evening, then partly cloudy Tuesday night highs 76-83 lows 53-50. Partly cloudy Wednesday and Wednesday night, then a mix of clouds and sun Thursday through Saturday with partly cloudy nights highs 85-80 lows 50-55 then back to 55 Friday night. (seasonal averages high 77 low 47)
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Forecast for the Umpqua Basin including Roseburg: Mostly cloudy this AM, partly cloudy this afternoon, mostly cloudy tonight and Monday AM, mostly sunny Monday afternoon, partly cloudy in the evening, mostly clear Monday night, mostly sunny Tuesday, then mostly clear Tuesday night highs 78-84 lows 54-50 warming to 54 Tuesday night. Partly cloudy Wednesday through Saturday highs 85-80 lows 52-55. (seasonal averages high 78 low 51)
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Forecast for the South Oregon Coast including Coos Bay and North Bend: Cloudy this AM, mostly cloudy this afternoon and tonight, mostly cloudy at the shore with patchy fog and a slight (20%) chance of showers late at night and early Monday AM, partly cloudy Monday afternoon and evening, then mostly cloudy with patchy fog late Monday night and Tuesday AM, then partly cloudy Tuesday afternoon and night highs near 65 lows 52-48 warming to 53 Tuesday night. Partly cloudy Wednesday and Wednesday night, then mostly cloudy Thursday through Saturday highs 66-62 lows 50-55. (seasonal averages high 65 low 50).
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Forecast for the Cascades of Lane County: Mostly cloudy with rain likely (60%) today, mainly to the North, a (40%) chance of rain this evening, mainly to the North, a slight (20%) chance of sprinkles or drizzle late tonight and Monday AM, partly cloudy Monday afternoon, mostly clear Monday night, mostly sunny and warmer Tuesday, then mostly clear Tuesday night snow level above 8,000 ft. today through Monday AM and rising to 13,000 ft. Monday afternoon, free air freezing level 13,000 ft. Monday night, then 14,000 ft. Tuesday and Tuesday night highs 64-72 lows 45-49. Mostly sunny Wednesday, partly cloudy Wednesday night through Saturday AM, then mostly sunny Saturday afternoon free air freezing level 14,000 ft. Wednesday through Friday, then 15,000 ft. Friday night and Saturday highs 73-67 warming to near 75 Saturday lows near 46.
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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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