Sorry, but no winner this week. Here is the answer to this week’s weather quiz question. What name is given precipitation that falls from a cloud, but evaporates before it reaches the ground? It is seen as dark streaks coming out of the cloud. It is called ” Virga” which means “twig” in Latin. I’ll have another weekly weather quiz question beginning next Monday.  The first person to post the correct answer will win one week of free personalized weather forecasts tailored to your needs.

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An upper level low is moving slowly to the South East (see the blue arrows in the gray “U” shape off the North Washington coast). It is pushing a weak frontal system to the North and East with the strongest portion North of us and the weaker part dissolving as it moves through. That means we will see hardly and precipitation and quickly return to sunshine and much warmer temperatures. The high pressure ridge that is offshore West of the low (see how the blue arrows form an arch) will be bringing back the dry weather.   The next storm system will move in between Monday and Tuesday.

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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 and cooler today high near 60. Partly cloudy tonight with a mix of clouds and sun and warmer Sunday and partly cloudy Sunday night lows 35-40 high 69. Mostly cloudy and cooler with a (30%) chance of rain Monday morning, rain likely (60%) at night and showers likely (60%) chance Tuesday and Tuesday night highs 62-56 lows 46-40. Mostly cloudy with a (50%) chance of showers Wednesday through Friday highs 54-59 lows near 40-43 .

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Forecast for the Umpqua Basin including Roseburg: Mostly cloudy with a slight (20%) chance of showers this AM then mostly cloudy tonight  high 62 low 36 . Just partly cloudy and warmer Sunday and Sunday night then mostly cloudy and colder Monday with a good (50%) chance of rain highs 76-57 low 44. Mostly cloudy with a (30%) chance of evening rain then rain Monday night low 47. Rain likely (60%) Tuesday, showers likely (60%) Tuesday evening, and rain and snow showers likely (60%) chance at night high 60 low near 40 . Rain and snow showers likely (60%) Wednesday and (50%) Wednesday night, and Thursday morning then showers likely (60%) in the afternoon and at night highs 54-57 low near 40. Mostly cloudy with a (40%) chance of showers Friday high 56.

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Forecast for the South Oregon Coast including Coos Bay and North Bend:  Mostly cloudy with a slight (20%) chance of showers this morning high 55. Mostly cloudy tonight then partly cloudy Sunday and Sunday night lows 39-44 high 59. Mostly cloudy Monday with a good (50%) chance of AM rain and afternoon rain likely (60%) high 60 . Rain and breezy Monday night and AM rain Tuesday then afternoon rain likely (60%) low 48 high 55 . Mostly cloudy with showers likely (60%) Tuesday night through Thursday night  lows 44-40 highs 50-55. Mostly cloudy with a (40%) chance of showers Friday high 57.

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Forecast for the Cascades of Lane County:  Mostly cloudy with a (30%) chance of rain and snow showers and colder today then partly cloudy skies and a slight (20%) chance of showers in the evening mainly to the north snow level 4,000 ft. then free air freezing level rising to 6,000 ft. high 44 low 27. A mix of clouds and sun  and warmer Sunday then partly cloudy Sunday night free air freezing level  9,000 ft. at night high 62 low 34. Mostly cloudy and cooler Monday with a slight (20%) chance of morning rain then afternoon rain likely (60%) snow level 7,000 ft high 54. Mostly cloudy with rain likely (60%) Monday night, rain and snow showers likely (60%) and even cooler Tuesday and snow showers likely (60%) Tuesday night snow level 8,000 ft. Monday night, 4,000 ft. Tuesday, falling to 3,000 ft. Tuesday night lows 33-26 high 45 . Mostly cloudy with rain and snow likely (60%) Wednesday through Thursday, snow level 3,000 ft. highs 39-43 low 27.  Mostly cloudy with rain and snow showers likely (60%) Thursday night and Friday snow level 4,500 ft. falling to 4,000 ft. Friday low 26 high 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.