National Weather Service United States Department of Commerce

Stormy weather expected for the Pacific Northwest and Intermountain West

An impressive frontal system will continue moving through the Pacific Northwest and the Intermountain West and slowly make its way south. Behind it very cold Arctic air will follow. Higher elevation snow and moderate rainfall can be expected throughout these regions along with strong winds.
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Current Conditions

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8 Miles SE Sumpter OR

7 Day Forecast

For More Weather Information:

Boise, ID Local Forecast Office

Tonight

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 36 °F

Friday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 47 °F

Friday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 32 °F

Saturday

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

High: 36 °F

Saturday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 9 °F

Sunday

Partly Sunny

Partly
Sunny

High: 28 °F

Sunday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 10 °F

Monday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 32 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 14 °F

Detailed Forecast

  • Tonight A 50 percent chance of rain. Cloudy, with a low around 36. West southwest wind around 5 mph.
  • Friday Rain likely, mainly after 4pm. Cloudy, with a high near 47. South southwest wind 3 to 7 mph. Chance of precipitation is 60%.
  • Friday Night Rain, mainly after 4am. Low around 32. South southwest wind 8 to 10 mph. Chance of precipitation is 80%.
  • Saturday Rain before 10am, then a chance of snow. High near 36. Northwest wind 7 to 9 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
  • Saturday Night A 40 percent chance of snow showers. Mostly cloudy, with a low around 9. Northwest wind 5 to 7 mph becoming calm in the evening. New snow accumulation of less than a half inch possible.
  • Sunday Partly sunny, with a high near 28.
  • Sunday Night A 20 percent chance of snow showers. Mostly cloudy, with a low around 10.
  • Monday A 20 percent chance of snow showers. Cloudy, with a high near 32.
  • Monday Night A 30 percent chance of snow showers. Cloudy, with a low around 14.
  • Tuesday A 30 percent chance of snow showers. Mostly cloudy, with a high near 34.
  • Tuesday Night A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
  • Wednesday A chance of rain and snow showers. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
  • Wednesday Night A chance of snow. Cloudy, with a low around 18. Chance of precipitation is 30%.
  • Thursday A chance of rain and snow showers. Cloudy, with a high near 38. Chance of precipitation is 30%.