National Weather Service United States Department of Commerce

Arctic air to drop temperatures across the northern Plain and northern Rockies; will bring snow to the Intermountain West

An arctic front is forecast to plunge through the northern Plains and northern Rockies on Saturday bringing a drastic drop in temperatures across these areas with a burst of snow over much of the Intermountain Region. Arctic air will also filter into the Pacific Northwest bringing with it snow showers and subfreezing low temperatures.
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Current Conditions

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Stevens Pass WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Overnight

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 18 °F

Saturday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 19 °FFalling Temperatures

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 10 °F

Sunday

Sunny

Sunny

High: 16 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 10 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 22 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 18 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 27 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 21 °F

Detailed Forecast

  • Overnight Snow likely, mainly before 4am. Mostly cloudy, with a low around 18. West wind 13 to 17 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 2 to 4 inches possible.
  • Saturday A 50 percent chance of snow showers. Partly sunny, with a temperature rising to near 19 by 11am, then falling to around 12 during the remainder of the day. West northwest wind 3 to 6 mph. New snow accumulation of less than one inch possible.
  • Saturday Night Mostly clear, with a low around 10. East wind around 10 mph.
  • Sunday Sunny, with a high near 16. Southeast wind 11 to 13 mph.
  • Sunday Night Partly cloudy, with a low around 10. Southeast wind around 16 mph.
  • Monday Mostly sunny, with a high near 22.
  • Monday Night Mostly cloudy, with a low around 18.
  • Tuesday Mostly sunny, with a high near 27.
  • Tuesday Night Partly cloudy, with a low around 21.
  • Wednesday A slight chance of snow. Mostly cloudy, with a high near 31.
  • Wednesday Night A chance of snow. Mostly cloudy, with a low around 24.
  • Thursday A chance of snow. Mostly cloudy, with a high near 31.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 22.
  • Friday A chance of snow. Mostly cloudy, with a high near 31.