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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2 Miles N Zillah WA

7 Day Forecast

For More Weather Information:

Pendleton, OR Local Forecast Office

Tonight

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 33 °F

Saturday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 38 °FFalling Temperatures

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 12 °F

Sunday

Increasing Clouds

Increasing
Clouds

High: 25 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 16 °F

Monday

Slight Chance Snow

Slight Chc
Snow

High: 29 °F

Monday
Night

Chance Snow

Chance
Snow

Low: 22 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 30 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 21 °F

Detailed Forecast

  • Tonight A chance of rain before 4am, then a slight chance of rain and snow. Mostly cloudy, with a low around 33. Windy, with a west wind 25 to 30 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 30%.
  • Saturday A 20 percent chance of snow before 10am. Mostly sunny, with a temperature falling to around 31 by 5pm. West wind 7 to 11 mph becoming north in the afternoon.
  • Saturday Night Mostly clear, with a low around 12. North wind 7 to 13 mph.
  • Sunday Increasing clouds, with a high near 25. Northeast wind around 7 mph.
  • Sunday Night Mostly cloudy, with a low around 16. Northeast wind around 5 mph becoming west in the evening.
  • Monday A slight chance of snow after 10am. Mostly cloudy, with a high near 29.
  • Monday Night A chance of snow showers. Mostly cloudy, with a low around 22.
  • Tuesday Mostly sunny, with a high near 30.
  • Tuesday Night Partly cloudy, with a low around 21.
  • Wednesday Partly sunny, with a high near 33.
  • Wednesday Night A slight chance of rain and snow showers. Mostly cloudy, with a low around 26.
  • Thursday A slight chance of rain. Mostly cloudy, with a high near 37.
  • Thursday Night Mostly cloudy, with a low around 27.
  • Friday A slight chance of showers. Mostly cloudy, with a high near 37.