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Here is my weather quiz question for this week. There is an old saying “Cold is the night when the stars shine bright.” What does this saying mean and how does it happen? 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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A weak upper air high pressure ridge (“arch” shape) gave us a bit of a break from the rain, but another frontal system has pushed into the Pacific Northwest bringing rain and cooler temperatures with it.. There will be sunshine for an outdoor weekend due to a high pressure ridge that will keep us dry with sunshine. Early next week we’ll see another storm system moving in and taking the sunshine with it.
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Advisories: A WINTER WEATHER ADVISORY IS IN EFFECT THROUGH 5 PM TODAY FOR THE NORTH CASCADES AND THE CASCADES OF LANE 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 cloudy with showers likely (60%) today (0.25 in. of rain possible) and this evening with a slight (20%) chance of thunderstorms (small hail possible), a good (50%) chance of showers late tonight (0.10 in. of rain possible), mostly cloudy with a (40%) chance of showers Friday with small hail possible (0.10 in. of rain possible), mostly cloudy Friday night with a slight (20%) chance of showers, a mix of clouds and sun Saturday, then partly cloudy Saturday night highs 50-57 lows 37-32. Partly cloudy and warmer Sunday, mostly cloudy Sunday night, a good (50%) chance of rain Monday, a (30%) chance of showers Monday night, partly cloudy with a slight (20%) chance of showers Tuesday and Tuesday night, then a mix of clouds and sun Wednesday highs 70-55 warming to near 60 Tuesday and Wednesday lows 45-36. (seasonal averages high 63 low 40)
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Forecast for the Umpqua Basin including Roseburg: Cloudy with a (40%) chance of showers this AM, showers likely (60%) this afternoon (snow level 2,500 ft. falling to 2,000 ft.), a good (50%) chance of showers this evening, rain and snow showers likely (60%) late at night (snow level 2,500 ft. late), a (30%) chance of showers Friday (snow level 2,500 ft. rising to 3,500 ft. in the afternoon), a slight (20%) chance of showers Friday night (snow level 2,500 ft. late at night), mostly cloudy with patchy AM fog Saturday, partly cloudy Saturday afternoon and Saturday night highs 52-63 lows 40-36. Partly cloudy Sunday, mostly cloudy Sunday night, mostly cloudy with a (30%) chance of rain Monday, a (30%) chance of showers Monday night, partly cloudy Tuesday, partly cloudy with a slight (20%) chance of showers Tuesday night, then partly cloudy and warmer Wednesday highs 72-62 warming to 64 Tuesday and 72 Wednesday lows 44-39. (seasonal averages high 67 low 42)
[If you live in Douglas County here is a great garden tip for you. The Douglas County OSU Extension Service Master Gardeners will be holding their annual Plant & Garden Expo on Saturday, May 7th, from 9 a.m. to 4 p.m. at the Douglas County Fairgrounds (Exit 123 off I-5). Don’t miss it.]
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Forecast for the South Oregon Coast including Coos Bay and North Bend: Cloudy with showers likely (60%) this AM, showers this afternoon with a slight (20%) chance of thunderstorms, a good (50%) chance of showers with a slight (20%) chance of thunderstorms this evening, showers likely (60%) late at night, coastal showers likely (60%) Friday, a good (50%) chance of showers inland, a (30%) chance of showers Friday night, patchy AM fog, then partly cloudy Saturday and Saturday night highs 50-57 lows near 39. Partly cloudy Sunday, mostly cloudy Sunday night, a (30%) chance of rain Monday and cooler, a (40%) chance of showers Monday night, partly cloudy Tuesday, partly cloudy with a slight (20%) chance of showers Tuesday night, then just partly cloudy Wednesday highs 60-53 warming to 56 Tuesday and near 60 Wednesday lows 44-40. (seasonal averages high 59 low 44).
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Forecast for the Cascades of Lane County: Mostly cloudy with snow showers today (4-8 in. of snow possible), snow showers likely (60%) tonight (3-6 in. of snow possible), a good (50%) chance of snow showers Friday (1-3 in. of snow possible, 0.10 in. of rain possible), mostly cloudy with a (40%) chance of rain and snow showers Friday night (0.10 in. of rain possible), then partly cloudy Saturday and Saturday night snow level 2,500 ft. today through Friday, and 3,000 ft. Friday night, free air freezing level 4,500 ft. Saturday, rising to 6,500 ft. Saturday night highs 32-42 lows 22-20. Partly cloudy Sunday and Sunday night, mostly cloudy with a (40%) chance of rain and snow Monday, a (40%) chance of rain and snow showers Monday night, partly cloudy with a slight (20%) chance of rain and snow showers Tuesday and Tuesday night, then just partly cloudy Wednesday free air freezing level 9,000 ft. Sunday, 10,000 ft. Sunday night, snow level 5,000 ft. Monday, 4,000 ft. Monday night, 3,500 ft. Tuesday, rising to 6,500 ft. Tuesday night, free air freezing level 6,500 ft. Wednesday highs 60-42 warming to 46 Tuesday and 52 Wednesday lows 30-25.
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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.