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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10 Miles ESE Mt Baker WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Overnight

Heavy Rain Chance for Measurable Precipitation 90%

Heavy
Rain

Low: 39 °F

Sunday

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

High: 39 °F

Sunday
Night

Showers Chance for Measurable Precipitation 90%

Showers

Low: 37 °F

Monday

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 42 °F

Monday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 34 °F

Tuesday

Rain Chance for Measurable Precipitation 80%

Rain

High: 42 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 35 °F

Wednesday

Showers Likely

Showers
Likely

High: 40 °F

Wednesday
Night

Chance Rain

Chance
Rain

Low: 33 °F

Detailed Forecast

  • Overnight Showers. The rain could be heavy at times. Low around 39. Southwest wind around 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Sunday Showers. The rain could be heavy at times. High near 39. South southwest wind 13 to 21 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Sunday Night Showers. Low around 37. Southwest wind 9 to 13 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Monday A 50 percent chance of showers. Mostly cloudy, with a high near 42. Calm wind.
  • Monday Night A 40 percent chance of rain. Cloudy, with a low around 34. Light east wind.
  • Tuesday Rain. High near 42. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
  • Tuesday Night Rain. Low around 35. Chance of precipitation is 80%.
  • Wednesday Showers likely. Cloudy, with a high near 40.
  • Wednesday Night A chance of rain showers. Mostly cloudy, with a low around 33.
  • Christmas Day A chance of snow showers. Mostly cloudy, with a high near 38.
  • Thursday Night Mostly cloudy, with a low around 25.
  • Friday Partly sunny, with a high near 36.
  • Friday Night A chance of rain. Mostly cloudy, with a low around 27.
  • Saturday A chance of rain. Mostly cloudy, with a high near 38.