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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Mt Rainier WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Snow Chance for Measurable Precipitation 90%

Snow

Low: 1 °F

Saturday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 1 °F

Saturday
Night

Blustery

Blustery

Low: -3 °F

Sunday

Sunny

Sunny

High: 14 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 7 °F

Monday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 10 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 7 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 22 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 14 °F

Detailed Forecast

  • Tonight Snow. Low around 1. Windy, with a west northwest wind 37 to 46 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 7 inches possible.
  • Saturday Snow showers likely, mainly before 10am. Cloudy through mid morning, then gradual clearing and cold, with a high near 1. Windy, with a west wind 21 to 31 mph becoming west northwest 10 to 20 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
  • Saturday Night Mostly clear, with a low around -3. Blustery, with a north wind 17 to 25 mph.
  • Sunday Sunny, with a high near 14. North northeast wind 6 to 9 mph becoming south southeast in the afternoon.
  • Sunday Night Partly cloudy, with a low around 7. West wind around 8 mph.
  • Monday A 20 percent chance of snow. Mostly cloudy and cold, with a high near 10.
  • Monday Night Mostly cloudy, with a low around 7.
  • Tuesday Partly sunny, with a high near 22.
  • Tuesday Night Mostly cloudy, with a low around 14.
  • Wednesday A slight chance of snow. Mostly cloudy, with a high near 20.
  • Wednesday Night A chance of snow. Mostly cloudy, with a low around 13.
  • Thursday A chance of snow. Mostly cloudy, with a high near 15.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 14.
  • Friday A chance of snow. Mostly cloudy, with a high near 15.