National Weather Service United States Department of Commerce

Flash flooding possible for parts of Upper Midwest

A slow-moving weather system progressing from the northern Plains to the Great Lakes will bring excessive rainfall and a risk of flash flooding to portions of the Upper Midwest on Friday. The heaviest rainfall is expected from central Iowa northeastward across southeastern Minn. and into Wisc. Rainfall totals of 1-2 inches, with locally-higher amounts, are possible through Saturday morning.
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10 Miles NE Greenough MT

7 Day Forecast

For More Weather Information:

Missoula, MT Local Forecast Office

Today

Sunny

Sunny

High: 83 °F

Tonight

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 49 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 71 °F

Saturday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 44 °F

Sunday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 65 °F

Sunday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 35 °F

Labor
Day

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 70 °F

Monday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 34 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 75 °F

Detailed Forecast

  • Today Sunny, with a high near 83. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
  • Tonight A slight chance of showers and thunderstorms, then a chance of showers after midnight. Mostly cloudy, with a low around 49. West southwest wind 6 to 13 mph. Chance of precipitation is 30%.
  • Saturday A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 71. West wind 6 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
  • Saturday Night A 20 percent chance of showers. Mostly cloudy, with a low around 44. West wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 28 mph.
  • Sunday A 20 percent chance of showers. Partly sunny, with a high near 65. West wind 8 to 13 mph, with gusts as high as 18 mph.
  • Sunday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 35. Chance of precipitation is 20%.
  • Labor Day A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 70. Chance of precipitation is 20%.
  • Monday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 34.
  • Tuesday Mostly sunny, with a high near 75.
  • Tuesday Night Partly cloudy, with a low around 32.
  • Wednesday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.
  • Wednesday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 47.
  • Thursday A chance of showers. Partly sunny, with a high near 67.