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 West Coast through 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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7 Miles SW Darrington WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

Low: 32 °F

Sunday

Snow Chance for Measurable Precipitation 90%

Snow

High: 34 °F

Sunday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 30 °F

Monday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 32 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 32 °F

Tuesday

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

High: 36 °F

Tuesday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 26 °F

Wednesday

Snow Likely

Snow
Likely

High: 29 °F

Wednesday
Night

Chance Snow

Chance
Snow

Low: 23 °F

Detailed Forecast

  • Tonight Rain and snow, becoming all snow after 10pm. Low around 32. Breezy, with a southwest wind 23 to 26 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.
  • Sunday Snow. High near 34. Breezy, with a west southwest wind 14 to 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
  • Sunday Night Snow. Low around 30. West wind 11 to 13 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
  • Monday A 40 percent chance of snow, mainly before 4pm. Mostly cloudy, with a high near 32. West southwest wind 3 to 5 mph. New snow accumulation of less than one inch possible.
  • Monday Night A chance of snow, mainly after 10pm. Cloudy, with a low around 32. Southeast wind 3 to 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
  • Tuesday Rain likely. Cloudy, with a high near 36. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
  • Tuesday Night Snow likely. Cloudy, with a low around 26. Chance of precipitation is 70%. New snow accumulation of 6 to 10 inches possible.
  • Wednesday Snow showers likely. Cloudy, with a high near 29.
  • Wednesday Night A chance of snow showers. Mostly cloudy, with a low around 23.
  • Christmas Day A chance of snow showers. Mostly cloudy, with a high near 25.
  • Thursday Night Mostly cloudy, with a low around 22.
  • Friday Partly sunny, with a high near 27.
  • Friday Night A chance of snow. Mostly cloudy, with a low around 22.
  • Saturday A chance of snow. Mostly cloudy, with a high near 26.