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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5 Miles SE Mount Hood OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Overnight

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 28 °F

Saturday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 25 °FFalling Temperatures

Saturday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 11 °F

Sunday

Breezy

Breezy

High: 22 °F

Sunday
Night

Breezy

Breezy

Low: 18 °F

Monday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 33 °F

Monday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 20 °F

Tuesday

Slight Chance Snow

Slight Chc
Snow

High: 30 °F

Tuesday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 23 °F

Detailed Forecast

  • Overnight Snow showers likely. Cloudy, with a steady temperature around 28. Breezy, with a west wind around 22 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 3 inches possible.
  • Saturday Snow showers likely, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 22 by 10am. West wind 17 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
  • Saturday Night A 20 percent chance of snow showers before 10pm. Partly cloudy, with a low around 11. Wind chill values as low as -9. North wind 5 to 15 mph becoming east in the evening. Winds could gust as high as 20 mph.
  • Sunday Sunny, with a high near 22. Wind chill values as low as -9. Breezy, with an east wind around 23 mph, with gusts as high as 30 mph.
  • Sunday Night Mostly cloudy, with a low around 18. Breezy, with an east wind 16 to 23 mph becoming south southeast in the evening. Winds could gust as high as 30 mph.
  • Monday Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
  • Monday Night Snow likely. Mostly cloudy, with a low around 20. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
  • Tuesday A slight chance of snow showers. Mostly cloudy, with a high near 30.
  • Tuesday Night A slight chance of snow showers. Mostly cloudy, with a low around 23.
  • Wednesday A chance of snow showers. Cloudy, with a high near 34.
  • Wednesday Night A chance of snow. Cloudy, with a low around 24.
  • Thursday A chance of snow. Cloudy, with a high near 35.
  • Thursday Night A chance of snow. Cloudy, with a low around 25.
  • Friday A chance of snow. Cloudy, with a high near 34.