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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11 Miles NE Cougar Res. OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Overnight

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

Low: 38 °F

Saturday

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

High: 36 °FFalling Temperatures

Saturday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 19 °F

Sunday

Increasing Clouds

Increasing
Clouds

High: 32 °F

Sunday
Night

Slight Chance Freezing Rain Chance for Measurable Precipitation 20%

Slight Chc
Freezing Rain

Low: 28 °F

Monday

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

High: 40 °F

Monday
Night

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 30 °F

Tuesday

Chance Showers

Chance
Showers

High: 45 °F

Tuesday
Night

Chance Showers

Chance
Showers

Low: 31 °F

Detailed Forecast

  • Overnight Rain and snow showers. Steady temperature around 38. West wind around 8 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
  • Saturday Rain and snow showers likely before 10am, then a chance of snow showers. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 29 by 5pm. West wind 6 to 10 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
  • Saturday Night A 30 percent chance of snow showers before 10pm. Partly cloudy, with a low around 19. Northwest wind 5 to 7 mph becoming light and variable. New snow accumulation of less than a half inch possible.
  • Sunday Increasing clouds, with a high near 32. East wind around 14 mph, with gusts as high as 18 mph.
  • Sunday Night A slight chance of rain before 10pm, then a slight chance of rain or freezing rain. Mostly cloudy, with a low around 28. East southeast wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
  • Monday Rain likely. Mostly cloudy, with a high near 40. Chance of precipitation is 70%.
  • Monday Night A 50 percent chance of rain. Mostly cloudy, with a low around 30.
  • Tuesday A chance of showers. Mostly cloudy, with a high near 45.
  • Tuesday Night A chance of showers. Mostly cloudy, with a low around 31.
  • Wednesday A chance of showers. Cloudy, with a high near 45.
  • Wednesday Night A chance of rain. Cloudy, with a low around 34.
  • Thursday A chance of rain. Cloudy, with a high near 47.
  • Thursday Night A chance of rain. Cloudy, with a low around 33.
  • Friday A chance of rain. Cloudy, with a high near 47.