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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9 Miles WNW Liliwaup WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 17 °F

Saturday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 20 °F

Saturday
Night

Clear

Clear

Low: 18 °FRising Temperatures

Sunday

Sunny

Sunny

High: 30 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 25 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 30 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 25 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 36 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 32 °F

Detailed Forecast

  • Tonight Snow likely, mainly before 4am. Mostly cloudy, with a low around 17. West wind 9 to 11 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
  • Saturday A 30 percent chance of snow before 10am. Cloudy through mid morning, then gradual clearing, with a high near 20. North wind 9 to 11 mph becoming east northeast in the afternoon. New snow accumulation of less than one inch possible.
  • Saturday Night Clear, with a temperature rising to around 21 by 3am. Northeast wind 8 to 13 mph.
  • Sunday Sunny, with a high near 30. Northeast wind around 13 mph.
  • Sunday Night Partly cloudy, with a low around 25. North northeast wind 9 to 14 mph.
  • Monday Mostly sunny, with a high near 30.
  • Monday Night Partly cloudy, with a low around 25.
  • Tuesday Mostly sunny, with a high near 36.
  • Tuesday Night Mostly cloudy, with a low around 32.
  • Wednesday A slight chance of rain and snow. Mostly cloudy, with a high near 37.
  • Wednesday Night A chance of rain and snow. Mostly cloudy, with a low around 32.
  • Thursday A chance of snow. Mostly cloudy, with a high near 35.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 33.
  • Friday A chance of rain and snow. Mostly cloudy, with a high near 35.