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 SSE Imnaha OR

7 Day Forecast

For More Weather Information:

Pendleton, OR Local Forecast Office

Tonight

Snow Chance for Measurable Precipitation 90%

Snow

Low: 34 °F

Saturday

Snow Chance for Measurable Precipitation 90%

Snow

High: 31 °FFalling Temperatures

Saturday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 11 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 19 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 18 °F

Monday

Chance Snow

Chance
Snow

High: 28 °F

Monday
Night

Chance Snow

Chance
Snow

Low: 27 °F

Tuesday

Chance Snow

Chance
Snow

High: 28 °F

Tuesday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 23 °F

Detailed Forecast

  • Tonight Snow. Steady temperature around 34. Breezy, with a south wind 24 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
  • Saturday Snow, mainly before 4pm. Temperature falling to around 23 by 5pm. West wind 9 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
  • Saturday Night A 50 percent chance of snow before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 11. Northwest wind 7 to 13 mph. New snow accumulation of less than a half inch possible.
  • Sunday Mostly sunny, with a high near 19. Light and variable wind becoming southeast 5 to 7 mph in the morning.
  • Sunday Night A 30 percent chance of snow showers, mainly after 4am. Mostly cloudy, with a low around 18. South wind 7 to 15 mph.
  • Monday A chance of snow. Mostly cloudy, with a high near 28.
  • Monday Night A chance of snow showers. Mostly cloudy, with a low around 27.
  • Tuesday A chance of snow showers. Partly sunny, with a high near 28.
  • Tuesday Night A slight chance of snow showers. Mostly cloudy, with a low around 23.
  • Wednesday A chance of snow showers. Mostly cloudy, with a high near 32.
  • Wednesday Night A chance of snow showers. Cloudy, with a low around 26.
  • Thursday A chance of snow. Cloudy, with a high near 33.
  • Thursday Night A chance of snow showers. Cloudy, with a low around 29.
  • Friday A chance of snow showers. Mostly cloudy, with a high near 33.