National Weather Service United States Department of Commerce

Stormy weather expected for the Pacific Northwest and Intermountain West

An impressive frontal system will continue moving through the Pacific Northwest and the Intermountain West and slowly make its way south. Behind it very cold Arctic air will follow. Higher elevation snow and moderate rainfall can be expected throughout these regions along with strong winds.
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Current Conditions

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6 Miles NNE Chinook Pass WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Rain Chance for Measurable Precipitation 90%

Rain

Low: 36 °F

Friday

Rain Chance for Measurable Precipitation 90%

Rain

High: 37 °FFalling Temperatures

Friday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 15 °F

Saturday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 17 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 11 °F

Sunday

Sunny

Sunny

High: 22 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 18 °F

Monday

Mostly Cloudy

Mostly
Cloudy

High: 28 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 23 °F

Detailed Forecast

  • Tonight Rain. Low around 36. Breezy, with a south southwest wind 21 to 23 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Friday Rain. Temperature rising to near 37 by 10am, then falling to around 27 during the remainder of the day. Breezy, with a southwest wind 18 to 23 mph becoming north northwest 7 to 12 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
  • Friday Night Snow likely, mainly before 4am. Mostly cloudy, with a low around 15. North wind 9 to 13 mph becoming west southwest after midnight. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
  • Saturday A 40 percent chance of snow showers, mainly before 10am. Partly sunny, with a high near 17. Northwest wind 11 to 14 mph. New snow accumulation of 1 to 2 inches possible.
  • Saturday Night Mostly clear, with a low around 11. Light east northeast wind becoming east 11 to 16 mph in the evening.
  • Sunday Sunny, with a high near 22.
  • Sunday Night Partly cloudy, with a low around 18.
  • Monday Mostly cloudy, with a high near 28.
  • Monday Night Partly cloudy, with a low around 23.
  • Tuesday Mostly sunny, with a high near 32.
  • Tuesday Night Partly cloudy, with a low around 27.
  • Wednesday A slight chance of snow. Partly sunny, with a high near 33.
  • Wednesday Night A chance of snow. Mostly cloudy, with a low around 28.
  • Thursday A chance of snow. Mostly cloudy, with a high near 31.