National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

Lat: 46.71854°NLon: 113.29534°WElev: 3901.0ft.

NA

65°F

18°C

Humidity 41%
Wind Speed W 8 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 08 Aug 04:46 PM MDT
Extended Forecast for

11 Miles SE Greenough MT

  • This Afternoon

    This Afternoon: A 30 percent chance of rain. Mostly cloudy, with a high near 57. West wind around 13 mph, with gusts as high as 25 mph.

    High: 57 °F

    Chance Rain

  • Tonight

    Tonight: Partly cloudy, with a low around 45. West wind 6 to 13 mph, with gusts as high as 24 mph.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 66. West wind 6 to 8 mph, with gusts as high as 20 mph.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48. West northwest wind 5 to 8 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 71. South southwest wind 5 to 8 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of rain. Mostly cloudy, with a high near 57. West wind around 13 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 45. West wind 6 to 13 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 66. West wind 6 to 8 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 48. West northwest wind 5 to 8 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 71. South southwest wind 5 to 8 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Mostly clear, with a low around 51.
Monday
Sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SE Greenough MT
 46.83°N 113.27°W (Elev. 5973 ft)
Last Update:
2:30 pm MDT Aug 8, 2025
Forecast Valid:
5pm MDT Aug 8, 2025-6pm MDT Aug 15, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation