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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13 Miles E White Pass WA

7 Day Forecast

For More Weather Information:

Pendleton, OR Local Forecast Office

Overnight

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 27 °F

Saturday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 30 °FFalling Temperatures

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 11 °F

Sunday

Sunny

Sunny

High: 23 °F

Sunday
Night

Slight Chance Snow Chance for Measurable Precipitation 10%

Slight Chc
Snow

Low: 14 °F

Monday

Slight Chance Snow

Slight Chc
Snow

High: 27 °F

Monday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 22 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 31 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 21 °F

Detailed Forecast

  • Overnight A 50 percent chance of snow. Mostly cloudy, with a low around 27. West wind around 16 mph, with gusts as high as 25 mph. Total nighttime snow accumulation of less than a half inch possible.
  • Saturday A 30 percent chance of snow. Mostly sunny, with a temperature falling to around 20 by 5pm. Northwest wind 6 to 11 mph.
  • Saturday Night Mostly clear, with a low around 11. North wind around 6 mph becoming east in the evening.
  • Sunday Sunny, with a high near 23. East wind 5 to 7 mph.
  • Sunday Night A 10 percent chance of snow showers after 4am. Mostly cloudy, with a low around 14. East wind 3 to 6 mph.
  • Monday A slight chance of snow showers before 10am. Mostly cloudy, with a high near 27.
  • Monday Night A slight chance of snow showers. Mostly cloudy, with a low around 22.
  • Tuesday Mostly sunny, with a high near 31.
  • Tuesday Night Mostly cloudy, with a low around 21.
  • Wednesday A slight chance of rain showers. Mostly cloudy, with a high near 35.
  • Wednesday Night A chance of rain and snow showers. Cloudy, with a low around 25.
  • Thursday A chance of rain and snow. Cloudy, with a high near 36.
  • Thursday Night A chance of rain showers. Cloudy, with a low around 28.
  • Friday A chance of rain and snow showers. Cloudy, with a high near 37.