National Weather Service United States Department of Commerce

Heavy rain possible for parts of the northern Rockies & Plains; Severe storms for the Upper Midwest

An unseasonably strong storm system in the northwest U.S. will bring showers and thunderstorms, some heavy, to parts of the northern Rockies and northern Plains through Saturday. Isolated flash floods will be possible in these areas. Some of the storms could be severe in parts of the Dakotas into Minnesota, with large hail and damaging winds.
Read More...

Current Conditions

En Español

Share |

15 Miles N Sumpter OR

7 Day Forecast

For More Weather Information:

Boise, ID Local Forecast Office

Overnight

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

Low: 42 °F

Saturday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 58 °F

Saturday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 42 °F

Sunday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 60 °F

Sunday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 50 °F

Monday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 64 °F

Monday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 50 °F

Tuesday

Sunny

Sunny

High: 72 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 57 °F

Detailed Forecast

  • Overnight Scattered showers and thunderstorms. Mostly cloudy, with a low around 42. North northwest wind 11 to 14 mph. Chance of precipitation is 30%.
  • Saturday A 20 percent chance of showers and thunderstorms before 11am. Mostly sunny, with a high near 58. North northwest wind around 17 mph.
  • Saturday Night A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 42. North wind 11 to 16 mph.
  • Sunday A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 60. North wind 3 to 7 mph.
  • Sunday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 50. North northwest wind 5 to 7 mph. Chance of precipitation is 20%.
  • Monday A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 64. Chance of precipitation is 20%.
  • Monday Night A 20 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 50.
  • Tuesday Sunny, with a high near 72.
  • Tuesday Night Mostly clear, with a low around 57.
  • Wednesday Sunny, with a high near 79.
  • Wednesday Night Mostly clear, with a low around 55.
  • Thursday Sunny, with a high near 68.
  • Thursday Night Partly cloudy, with a low around 49.
  • Friday Mostly sunny, with a high near 63.