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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5 Miles SE Greenwater WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

Low: 27 °F

Saturday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 29 °FFalling Temperatures

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 15 °F

Sunday

Sunny

Sunny

High: 30 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 18 °F

Monday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 35 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 26 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 38 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 28 °F

Detailed Forecast

  • Tonight Rain before 10pm, then snow. Low around 27. West wind 6 to 15 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.
  • Saturday Snow showers likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 29 by noon, then falling to around 20 during the remainder of the day. West northwest wind 7 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
  • Saturday Night Mostly clear, with a low around 15. East southeast wind 8 to 14 mph.
  • Sunday Sunny, with a high near 30. Southeast wind 14 to 17 mph.
  • Sunday Night Partly cloudy, with a low around 18. South southeast wind around 17 mph.
  • Monday A 20 percent chance of snow. Partly sunny, with a high near 35.
  • Monday Night Mostly cloudy, with a low around 26.
  • Tuesday Partly sunny, with a high near 38.
  • Tuesday Night Mostly cloudy, with a low around 28.
  • Wednesday A slight chance of rain. Mostly cloudy, with a high near 42.
  • Wednesday Night A chance of rain. Mostly cloudy, with a low around 29.
  • Thursday A chance of rain. Mostly cloudy, with a high near 39.
  • Thursday Night A chance of rain. Mostly cloudy, with a low around 26.
  • Friday A chance of rain. Mostly cloudy, with a high near 39.