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Here’s my weekly weather quiz question. What is a micropluviometer? Please post your answer as a comment by clicking on “no comments/comments” in the upper right hand portion of this page under the caption, then add your comment. The first person to post the correct answer will win a week of free personalized weather forecasts tailored to your needs. The answer has to be a comment to win. An email answer will not count. Good luck.
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Weak high pressure (“arch” shape) is moving away from us as a strong trough of low pressure (“U” shape offshore) starts sending moisture to the Pacific Northwest. A frontal system is pushing into Oregon spreading some rain throughout the area.
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Advisories: NONE AT THIS TIME.
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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 rain this evening, a good (50%) chance of showers late tonight (0.10 in. of rain possible), a slight (20%) chance of showers Thursday AM, a mix of clouds and sun in the afternoon, partly cloudy Thursday night, a mix of clouds and sun and warmer Friday, partly cloudy in the evening, mostly cloudy Friday night with a (30%) chance of showers, mostly cloudy Saturday AM, a mix of clouds and sun in the afternoon with a good (50%) chance of showers, mostly cloudy with showers likely (60%) Saturday night lows 40-46 highs 60-68 cooling to 62 Saturday. Mostly cloudy with showers likely (60%) Sunday, then mostly cloudy with a (40%) chance of showers Sunday night through Wednesday highs 56-62 lows near 44. (seasonal averages high 66 low 42)
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Forecast for the Umpqua Basin including Roseburg: Mostly cloudy with showers this evening, scattered showers late tonight (snow level 2,500 ft. late), mostly cloudy with a slight (20%) chance of showers Thursday AM (snow level 3,000 ft.), partly cloudy in the afternoon and Thursday night, a slight (20%) chance of showers Friday afternoon, a (40%) chance of showers Friday night and Saturday AM, showers likely (60%) and a slight (20%) chance of thunderstorms Saturday afternoon, showers likely (60%) Saturday night lows 46-40 rising to 48 Saturday night highs near 65. Mostly cloudy with AM showers Sunday, showers and a slight (20%) chance of thunderstorms Sunday afternoon, then mostly cloudy with a (30%-40%) chance of showers Sunday night through Wednesday highs 58-63 lows 42-47. (seasonal averages high 70 low 45)
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Forecast for the South Oregon Coast including Coos Bay and North Bend: Mostly cloudy with showers this evening, scattered showers late tonight, mostly cloudy Thursday AM with a slight (20%) chance of AM coastal and inland showers Thursday, breaking out to partly cloudy in the afternoon and at night, a slight (20%) chance of showers Friday afternoon, a (30%) chance of showers Friday night, showers likely (60%) Saturday, then showers Saturday night lows near 42-47 highs 57-54. Mostly cloudy with showers and a slight (20%) chance of thunderstorms Sunday, then mostly cloudy with a (40%) chance of showers Sunday through Monday night, then a good (50%) chance of showers Tuesday through Wednesday highs near 55 lows near 45. (seasonal averages high 60 low 46).
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Forecast for the Cascades of Lane County: Mostly cloudy with rain and snow showers likely (60%) late tonight (2 in. of snow possible), mostly cloudy with a good (50%) chance of rain and snow showers Thursday AM, partly cloudy with a (30%) chance of rain and snow showers in the afternoon and evening, a mix of clouds and sun and warmer Friday with a (30%) chance of afternoon showers, a (40%) chance of showers Friday night (less than 0.10 in. of rain possible), a good (50%) chance of showers Saturday AM, showers likely (60%) with a slight (20%) chance of thunderstorms Saturday afternoon and evening, and showers Saturday night snow level 5,500 ft. falling to 4,000 ft. late tonight, 5,000 ft. Thursday through Friday, 6,500 ft. Friday night, rising to 8,000 ft. Saturday, then 6,000 ft. Saturday night lows 28-35 highs 49-58 cooling to near 50 Saturday. Mostly cloudy with rain and snow showers likely (60%) and a slight (20%) chance of thunderstorms Sunday afternoon and evening, a good (50%) chance of rain and snow showers late Sunday night, rain and snow showers likely (60%) Monday, rain and snow showers likely (60%) in the afternoon, a (40%) chance of rain and snow showers Monday night and Tuesday AM, then rain and snow showers likely (60%) Tuesday afternoon and evening, a good (50%) chance of showers late Tuesday night, then a good (50%) chance of rain and snow showers Wednesday snow level, 5,000 ft. Sunday, 4,000 ft. Sunday night, 3,500 ft. Monday, 4,000 ft. Monday night, rising to 5,000 ft. Tuesday afternoon, 5,500 ft. Tuesday night, then falling to 4,500 ft. Wednesday highs 40-50 lows 30-33.
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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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