Here is this week’s weather quiz question. What is water’s “triple point”? Please be specific. Place your answer as a comment after the forecasts on this page. The first person to post the correct answer will win one free week of personalized forecasts tailored to your own needs. Good luck.
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The jet stream is going to be set up to bring rain and then give us another short break about mid week. Here is the new frontal system as it’s moving onshore. You can see the break in storms for Wednesday and Thursday that will last a very short time as the next storm system will be offshore and move in between Thursday and Friday.
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Advisories: A HIGH SURF ADVISORY IS IN EFFECT UNTIL MIDNIGHT TONIGHT FOR THE NORTH AND CENTRAL OREGON COAST. A HIGH SURF ADVISORY IS IN EFFECT UNTIL 10 PM TONIGHT FOR THE SOUTH OREGON COAST. A WINTER WEATHER ADVISORY IS IN EFFECT UNTIL 7 AM TUESDAY (2-5″ of snow) FOR THE KLAMATH BASIN, NORTHERN AND EASTERN KLAMATH COUNTY AND WESTERN LAKE COUNTY .
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Forecast for the Central and Southern Willamette Valley including Eugene-Springfield and Albany-Corvallis: Mostly cloudy this evening with a (30%) chance of showers then a good (50%) chance of rain late tonight low 35. Mostly cloudy with a (30%) chance of rain Tuesday high 49. Mostly cloudy with a slight (20%) chance of evening showers, then patchy fog late Tuesday night low near 34. AM fog and clouds then a mix of clouds and sun Wednesday high 48. Partly cloudy Wednesday night with patchy fog low 36. A mix of clouds and sun Thursday high 50. Mostly cloudy with a slight (20%) chance of rain Thursday night low near 40. Rain likely (60%) Friday and Friday night high 50 low 40. Mostly cloudy with a (30%) chance of rain Saturday through Monday highs near 50 lows near 39.
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Forecast for the Umpqua Basin including Roseburg: Mostly cloudy with a good (50%) chance of showers tonight snow level 3,500′ late low 40. Mostly cloudy with a (20%) chance of AM rain Tuesday with scattered afternoon showers snow level 3,000′ rising to 3,500′ in the afternoon high 53. A slight (20%) chance of showers Tuesday evening snow level 3,500′ overnight low 35. Mostly cloudy Wednesday and partly cloudy Wednesday night high 54 low 36. Mostly cloudy Thursday and a slight (20%) chance late of rain late Thursday night high 54 low 40. Rain likely (60%) Friday and Friday night high low 40. Just a slight (20%) chance of showers Saturday and a slight (20%) chance of rain and snow showers Saturday night high 52 low 40. Just a (20%) chance of showers Sunday high near 53. Mostly cloudy with a slight (20%) chance of rain Sunday night and Monday low 40 high 50.
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Forecast for the South Oregon Coast including Coos Bay and North Bend: Partly cloudy with a good (50%) chance of showers this evening and a slight (20%) chance of rain late tonight low 42. Partly cloudy with a slight (20%) chance of showers Tuesday and a slight (20%) chance of showers Tuesday evening high 52 low 39. A mix of clouds and sun Wednesday and partly cloudy Wednesday night high 55 low 42. Mostly cloudy Thursday and a slight (20%) chance of rain then rain likely (60%) late Thursday night high 54 low 38. Rain likely (60%) Friday and Friday night high 56 low 43 . Mostly cloudy with a (30%) chance of rain Saturday through Monday highs in the low 50s lows in the low 40s.
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Forecast for the Cascades of Lane County: Mostly cloudy with light rain and snow developing tonight snow level 4,000′ 1-3″ of snow low 27. Mostly cloudy with a (40%) chance of rain and snow Tuesday snow level 4,000′ high 37. Just a slight (20%) chance of rain and snow showers Tuesday evening then a slight (20%) chance overnight snow level holding at 4,000′ low 27. A mix of clouds and sun Wednesday and partly cloudy at night free air freezing level 4,500′ rising to 6,000′ high 40 low 30. A mix of clouds and sun Thursday free air freezing level 6,000′ high 39 . Mostly cloudy with a slight (20%) chance of rain Thursday night snow level 5,500′ low 30. Rain likely (60%) Friday snow level 5,500′ high 38. Mostly cloudy with a good (50%) chance of rain and snow Friday night then a (30%) chance Friday night through Monday snow level 4,000′ rising to 4,500′ Monday lows near 30 highs in the mid 30s.
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