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Here is my weekly weather quiz question. This is your last chance to win this week. Who first used silver iodide to encourage rain to fall from the clouds? Please remember to 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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Advisories: AN AIR STAGNATION ADVISORY IS IN EFFECT UNTIL 4 AM TUESDAY FOR THE CENTRAL AND SOUTH WILLAMETTE VALLEY.
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A high pressure ridge (“Arch” shape on the yellow line) is taking over bringing back the sunshine for the end of the week through the weekend into next week. A weak frontal system (position Wednesday, dissipated) moves quickly through the Pacific Northwest and falls apart, but there could still be just barely a slight chance of showers through Friday.
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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: Partly cloudy this evening, mostly cloudy with patchy fog tonight and Saturday AM, partly cloudy Saturday afternoon and evening, mostly cloudy with patchy fog Saturday night and Sunday AM, partly cloudy Sunday afternoon and Sunday night, patchy fog late at night and Monday AM, then partly cloudy in the afternoon and Monday night lows 29-33 highs 48-52. Cloudy with a (30%) chance of rain Tuesday, mostly cloudy with a slight (20%) chance of showers Tuesday night, patchy fog and mostly cloudy Wednesday AM, a mix of clouds and sun with a slight (20%) chance of showers Wednesday afternoon, partly cloudy Wednesday night with a slight (20%) chance of showers, patchy fog and a mix of clouds and sun Thursday with a slight (20%) chance of showers, partly cloudy with a slight (20%) chance of rain at night, then mostly cloudy with a slight (20%) chance of rain Friday highs 50-55 lows near 35. (seasonal averages high 49 low 35)
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Forecast for the Umpqua Basin including Roseburg: Mostly clear this evening, partly cloudy with patchy fog and freezing fog late tonight and Saturday AM, mostly sunny Saturday afternoon, mostly clear in the evening, partly cloudy with patchy fog late Saturday night, mostly cloudy with patchy fog Sunday AM, mostly sunny in the afternoon, partly cloudy with patchy fog Sunday night and Monday AM, mostly cloudy in the afternoon, then mostly cloudy with a slight (20%) chance of rain Monday night lows 33-40 highs near 54. Cloudy with a (30%) chance of rain Tuesday, mostly cloudy with a slight (20%) chance of showers Tuesday night, just partly cloudy Wednesday through Thursday, partly cloudy with a slight (20%) chance of showers Thursday night, then mostly cloudy with a slight (20%) chance of rain Friday highs 53-62 lows 35-39. (seasonal averages high 52 low 37)
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Forecast for the South Oregon Coast including Coos Bay and North Bend: Mostly cloudy clear this evening, partly cloudy tonight with patchy coastal fog, partly cloudy Saturday afternoon, mostly clear in the evening, partly cloudy Saturday night through Monday AM, mostly cloudy Monday afternoon, then mostly cloudy with a slight (20%) chance of rain Monday night lows 43-38 warming to 43 Monday night highs 54-59. Cloudy with a good (50%) chance of rain Tuesday, mostly cloudy with a (30%) chance of showers Tuesday night, partly cloudy Wednesday through Thursday, partly cloudy with a slight (20%) chance of showers Thursday night, then mostly cloudy with a (30%) chance of showers Friday highs 50-56 lows 38-42. (seasonal averages high 52 low 40).
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Forecast for the Cascades of Lane County: Mostly clear tonight, mostly sunny Saturday, partly cloudy Saturday night and Sunday AM, mostly sunny in the afternoon, mostly clear Sunday night, mostly sunny Monday, then partly cloudy Monday night free air freezing level 7,500 ft. tonight, 7,000 ft. Saturday, 7,500 ft. Saturday night, 7,000 ft. Sunday, 7,500 ft. Sunday night and Monday, then 7,000 ft. Monday night lows 28-25 highs near 42. Cloudy with a slight (20%) chance of rain and snow Tuesday, mostly cloudy with a (30%) chance of showers Tuesday night, partly cloudy with a slight (20%) chance of showers Wednesday and Wednesday night, a (30%) chance of showers Thursday, a slight (20%) chance of rain Thursday night, then a mix of clouds and sun with a slight (20%) chance of rain Friday snow level 5,500 ft. Tuesday, 4,500 ft. Tuesday night, 5,500 ft. Wednesday, 7,500 ft. Wednesday night, 6,500 ft. Thursday, 7,500 ft. Thursday night, then 6,000 ft. Friday highs 38-42 lows near 27.
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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 Eugene Daily News.com.
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