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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8 Miles S Mt Baker WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Overnight

Rain Chance for Measurable Precipitation 90%

Rain

Low: 35 °F

Sunday

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

High: 35 °FFalling Temperatures

Sunday
Night

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

Low: 31 °F

Monday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 33 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 32 °F

Tuesday

Rain Chance for Measurable Precipitation 80%

Rain

High: 37 °F

Tuesday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 29 °F

Wednesday

Snow Likely

Snow
Likely

High: 32 °F

Wednesday
Night

Chance Snow

Chance
Snow

Low: 26 °F

Detailed Forecast

  • Overnight Rain showers. Low around 35. Breezy, with a west southwest wind around 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Sunday Rain and snow showers. Temperature falling to around 32 by 3pm. West southwest wind 14 to 21 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
  • Sunday Night Rain and snow showers, becoming all snow after 10pm. Low around 31. West wind 14 to 16 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
  • Monday A 50 percent chance of snow showers. Mostly cloudy, with a high near 33. Light and variable wind. New snow accumulation of less than a half inch possible.
  • Monday Night A chance of snow. Cloudy, with a low around 32. Light north wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
  • Tuesday Rain. High near 37. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
  • Tuesday Night Snow likely. Cloudy, with a low around 29. Chance of precipitation is 70%. New snow accumulation of 6 to 10 inches possible.
  • Wednesday Snow showers likely. Cloudy, with a high near 32.
  • Wednesday Night A chance of snow showers. Mostly cloudy, with a low around 26.
  • Christmas Day A chance of snow showers. Mostly cloudy, with a high near 29.
  • Thursday Night Mostly cloudy, with a low around 24.
  • Friday Partly sunny, with a high near 28.
  • Friday Night A chance of snow. Mostly cloudy, with a low around 25.
  • Saturday A chance of snow. Mostly cloudy, with a high near 29.