National Weather Service United States Department of Commerce

Much needed precipitation continues across the Southwest; central and eastern U.S. prepare for more winter weather

Widespread and much-needed precipitation across the Southwest will begin to spread into the Plains through Saturday. As the moisture encounters an Arctic airmass dropping down through the north-central U.S., moderate to heavy snow is expected to develop across the Midwest Saturday and then move into portions of the Mid-Atlantic and Northeast on Sunday.
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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

This
Afternoon

Mostly Sunny

Mostly
Sunny

High: 45 °F

Tonight

Slight Chance Snow Chance for Measurable Precipitation 10%

Slight Chc
Snow

Low: 25 °F

Sunday

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

High: 41 °F

Sunday
Night

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

Low: 29 °F

Monday

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

High: 44 °F

Monday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 28 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 44 °F

Tuesday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 27 °F

Wednesday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 43 °F

Detailed Forecast

  • This Afternoon Mostly sunny, with a high near 45. Light north wind.
  • Tonight A 10 percent chance of snow after 4am. Increasing clouds, with a low around 25. Calm wind.
  • Sunday A slight chance of snow before 10am, then a chance of rain and snow. Cloudy, with a high near 41. Light south southeast wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
  • Sunday Night A chance of rain and snow. Cloudy, with a low around 29. Southwest wind 3 to 5 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
  • Monday A chance of rain and snow before 10am, then rain likely. Cloudy, with a high near 44. South wind around 7 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
  • Monday Night A 30 percent chance of rain. Mostly cloudy, with a low around 28.
  • Tuesday A 30 percent chance of rain. Mostly cloudy, with a high near 44.
  • Tuesday Night A 20 percent chance of rain. Mostly cloudy, with a low around 27.
  • Wednesday A 30 percent chance of rain. Mostly cloudy, with a high near 43.
  • Wednesday Night A 20 percent chance of showers. Mostly cloudy, with a low around 29.
  • Thursday A 20 percent chance of showers. Partly sunny, with a high near 44.
  • Thursday Night A 30 percent chance of rain. Mostly cloudy, with a low around 30.
  • Friday A 40 percent chance of rain. Mostly cloudy, with a high near 46.