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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Trout Lake WA

7 Day Forecast

For More Weather Information:

Pendleton, OR Local Forecast Office

Tonight

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

Low: 31 °F

Saturday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 35 °FFalling Temperatures

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 14 °F

Sunday

Sunny

Sunny

High: 28 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 17 °F

Monday

Wintry Mix

Wintry
Mix

High: 32 °F

Monday
Night

Wintry Mix

Wintry
Mix

Low: 26 °F

Tuesday

Slight Chance Showers

Slight Chc
Showers

High: 38 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 22 °F

Detailed Forecast

  • Tonight Rain before 10pm, then snow likely. Low around 31. West wind 11 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.
  • Saturday A 40 percent chance of snow. Partly sunny, with a temperature rising to near 35 by 11am, then falling to around 27 during the remainder of the day. Northwest wind 9 to 13 mph.
  • Saturday Night Mostly clear, with a low around 14. West wind 5 to 7 mph becoming east in the evening.
  • Sunday Sunny, with a high near 28. East wind 9 to 11 mph.
  • Sunday Night A 30 percent chance of snow showers after 4am. Mostly cloudy, with a low around 17. East wind around 8 mph.
  • Monday A chance of snow before 10am, then a chance of snow, freezing rain, and sleet. Mostly cloudy, with a high near 32.
  • Monday Night A chance of snow showers, freezing rain, and sleet. Mostly cloudy, with a low around 26.
  • Tuesday A slight chance of showers. Partly sunny, with a high near 38.
  • Tuesday Night Mostly cloudy, with a low around 22.
  • Wednesday A slight chance of rain showers. Mostly cloudy, with a high near 39.
  • Wednesday Night A chance of rain and snow showers. Cloudy, with a low around 24.
  • Thursday A chance of rain. Cloudy, with a high near 40.
  • Thursday Night A chance of rain and snow showers. Cloudy, with a low around 27.
  • Friday A chance of rain showers. Cloudy, with a high near 42.