National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the Pacific Northwest through late Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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3 Miles SW Dayton VA

7 Day Forecast

Tonight

Partly Cloudy

Partly
Cloudy

Low: 27 °F

Monday

Wintry Mix Chance for Measurable Precipitation 70%

Wintry
Mix

High: 32 °F

Monday
Night

Freezing Rain Likely Chance for Measurable Precipitation 60%

Freezing Rain
Likely

Low: 31 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 47 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 40 °F

Wednesday

Rain Chance for Measurable Precipitation 80%

Rain

High: 57 °F

Wednesday
Night

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 36 °F

Christmas
Day

Partly Sunny

Partly
Sunny

High: 45 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 31 °F

Detailed Forecast

  • Tonight Partly cloudy, with a low around 27. Light southeast wind.
  • Monday Snow and sleet likely before 9am, then freezing rain and sleet likely. Cloudy, with a high near 32. Light and variable wind. Chance of precipitation is 70%. Little or no ice accumulation expected. New snow and sleet accumulation of less than a half inch possible.
  • Monday Night Freezing rain likely, mainly before midnight. Cloudy, with a low around 31. Light and variable wind. Chance of precipitation is 60%. Little or no ice accumulation expected.
  • Tuesday A chance of rain. Cloudy, with a high near 47. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 40%.
  • Tuesday Night Rain. Low around 40. South wind around 7 mph. Chance of precipitation is 80%.
  • Wednesday Rain. High near 57. Chance of precipitation is 80%.
  • Wednesday Night A chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 50%.
  • Christmas Day Partly sunny, with a high near 45.
  • Thursday Night Mostly clear, with a low around 31.
  • Friday Mostly sunny, with a high near 51.
  • Friday Night Partly cloudy, with a low around 33.
  • Saturday Partly sunny, with a high near 46.
  • Saturday Night Partly cloudy, with a low around 29.
  • Sunday Mostly sunny, with a high near 37.