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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12 Miles S Newhalem WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 11 °F

Saturday

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 13 °FFalling Temperatures

Saturday
Night

Clear

Clear

Low: 5 °F

Sunday

Sunny

Sunny

High: 23 °F

Sunday
Night

Breezy

Breezy

Low: 13 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 25 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 17 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 30 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 24 °F

Detailed Forecast

  • Tonight Snow likely, mainly after 4am. Cloudy, with a low around 11. Northwest wind around 8 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.
  • Saturday Snow likely before 10am. Mostly cloudy through mid morning, then gradual clearing, with a temperature rising to near 13 by 11am, then falling to around 7 during the remainder of the day. Northeast wind 16 to 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
  • Saturday Night Clear, with a low around 5. East wind 9 to 15 mph.
  • Sunday Sunny, with a high near 23. East wind 16 to 18 mph.
  • Sunday Night Partly cloudy, with a low around 13. Breezy, with an east wind around 22 mph.
  • Monday Mostly sunny, with a high near 25.
  • Monday Night Partly cloudy, with a low around 17.
  • Tuesday Mostly sunny, with a high near 30.
  • Tuesday Night Partly cloudy, with a low around 24.
  • Wednesday A slight chance of snow. Mostly cloudy, with a high near 33.
  • Wednesday Night A chance of snow. Mostly cloudy, with a low around 27.
  • Thursday A chance of snow. Mostly cloudy, with a high near 32.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 27.
  • Friday A chance of snow. Mostly cloudy, with a high near 32.