National Weather Service United States Department of Commerce

Flash flooding possible across parts of Midwest

Showers and thunderstorms ahead of a strong cold front moving across the Midwest on Friday are expected to produce rainfall rates of 1-2 inches per hour, creating a risk of flash flooding across parts of southern Minnesota and northern and central Iowa. The flash flooding risk will continue into Saturday and move eastward, into the Ohio Valley.
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Current Conditions

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6 Miles W Big Sky MT

7 Day Forecast

For More Weather Information:

Great Falls, MT Local Forecast Office

Tonight

Clear

Clear

Low: 41 °F

Saturday

Sunny

Sunny

High: 62 °F

Saturday
Night

Clear

Clear

Low: 46 °F

Sunday

Sunny

Sunny

High: 67 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 49 °F

Monday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 66 °F

Monday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 49 °F

Tuesday

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 65 °F

Tuesday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 48 °F

Detailed Forecast

  • Tonight Clear, with a low around 41. West wind 8 to 13 mph becoming light northwest.
  • Saturday Sunny, with a high near 62. West wind 3 to 7 mph.
  • Saturday Night Clear, with a low around 46. West northwest wind 5 to 10 mph becoming light and variable in the evening.
  • Sunday Sunny, with a high near 67. Calm wind.
  • Sunday Night Partly cloudy, with a low around 49. Northeast wind 5 to 7 mph.
  • Monday A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 66.
  • Monday Night A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49.
  • Tuesday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 65.
  • Tuesday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 48.
  • Wednesday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 63.
  • Wednesday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 48.
  • Thursday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 63.
  • Thursday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 48.
  • Friday A chance of showers and thunderstorms. Mostly sunny, with a high near 64.