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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3 Miles NNE Roslyn WA

7 Day Forecast

For More Weather Information:

Pendleton, OR Local Forecast Office

Tonight

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

Low: 24 °F

Saturday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 25 °F

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: 13 °F

Monday

Slight Chance Snow

Slight Chc
Snow

High: 28 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 20 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 30 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 21 °F

Detailed Forecast

  • Tonight Rain likely before 10pm, then a chance of snow. Mostly cloudy, with a low around 24. West wind 11 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
  • Saturday A 20 percent chance of snow. Mostly sunny, with a steady temperature around 25. West wind 8 to 10 mph.
  • Saturday Night Mostly clear, with a low around 11. West wind around 6 mph becoming east in the evening.
  • Sunday Sunny, with a high near 23. East wind 6 to 8 mph.
  • Sunday Night A 10 percent chance of snow showers after 4am. Mostly cloudy, with a low around 13. East wind around 7 mph.
  • Monday A slight chance of snow showers before 10am. Partly sunny, with a high near 28.
  • Monday Night Mostly cloudy, with a low around 20.
  • Tuesday Mostly sunny, with a high near 30.
  • Tuesday Night Partly cloudy, with a low around 21.
  • Wednesday Partly sunny, with a high near 35.
  • Wednesday Night A chance of rain and snow showers. Cloudy, with a low around 24.
  • Thursday A chance of rain and snow. Cloudy, with a high near 37.
  • 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 38.