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.
Read More...

Current Conditions

En Español

Share |

5 Miles SW Hamilton MT

7 Day Forecast

For More Weather Information:

Missoula, MT Local Forecast Office

This
Afternoon

Mostly Sunny

Mostly
Sunny

High: 81 °F

Tonight

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

Low: 49 °F

Saturday

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

High: 65 °F

Saturday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 42 °F

Sunday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 63 °F

Sunday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 40 °F

Labor
Day

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 66 °F

Monday
Night

Slight Chance Showers

Slight Chc
Showers

Low: 40 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 75 °F

Detailed Forecast

  • This Afternoon Mostly sunny, with a high near 81. West southwest wind around 6 mph.
  • Tonight Scattered showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 49. West wind 5 to 8 mph. Chance of precipitation is 40%.
  • Saturday A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 65. Light west southwest wind becoming west 8 to 13 mph in the morning. Chance of precipitation is 50%.
  • Saturday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 42. West wind 6 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
  • Sunday A 20 percent chance of showers. Partly sunny, with a high near 63. Southwest wind 5 to 8 mph.
  • Sunday Night A 20 percent chance of showers. Mostly cloudy, with a low around 40.
  • Labor Day A 20 percent chance of showers. Partly sunny, with a high near 66.
  • Monday Night A slight chance of showers. Partly cloudy, with a low around 40.
  • Tuesday Mostly sunny, with a high near 75.
  • Tuesday Night Partly cloudy, with a low around 42.
  • Wednesday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 67.
  • Wednesday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 45.
  • Thursday A chance of showers and thunderstorms. Partly sunny, with a high near 65.