National Weather Service United States Department of Commerce

The flash flooding threat will begin moving east out of the Plains into the Upper Midwest and Great Lakes on Thursday

Flash flooding will continue to be possible on Thursday but will begin moving out of the central and northern Plains. The area of concern will be the Upper Midwest edging into the the eastern Great Lakes region. 1 to 2 inches of rainfall will be possible into Friday.
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Current Conditions

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13 Miles WSW St. Ignatius MT

7 Day Forecast

For More Weather Information:

Missoula, MT Local Forecast Office

Tonight

Mostly Clear

Mostly
Clear

Low: 56 °F

Thursday

Sunny

Sunny

High: 69 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 62 °F

Friday

Sunny

Sunny

High: 70 °F

Friday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 61 °F

Saturday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 61 °F

Saturday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 40 °F

Sunday

Chance Showers

Chance
Showers

High: 49 °F

Sunday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 39 °F

Detailed Forecast

  • Tonight Mostly clear, with a low around 56. West wind around 5 mph becoming light and variable.
  • Thursday Sunny, with a high near 69. South wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
  • Thursday Night Partly cloudy, with a low around 62. West wind 5 to 10 mph becoming light southwest after midnight.
  • Friday Sunny, with a high near 70. South southwest wind around 5 mph.
  • Friday Night A 20 percent chance of showers after midnight. Partly cloudy, with a low around 61. West southwest wind around 7 mph.
  • Saturday A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 61. Chance of precipitation is 20%.
  • Saturday Night A slight chance of showers and thunderstorms, then a chance of showers after midnight. Mostly cloudy, with a low around 40. Breezy. Chance of precipitation is 30%.
  • Sunday A chance of showers and thunderstorms. Partly sunny, with a high near 49.
  • Sunday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 39.
  • Labor Day A slight chance of showers and thunderstorms. Partly sunny, with a high near 51.
  • Monday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 40.
  • Tuesday A slight chance of showers. Partly sunny, with a high near 51.
  • Tuesday Night A slight chance of showers. Mostly cloudy, with a low around 44.
  • Wednesday A slight chance of showers. Mostly sunny, with a high near 54.