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

Browning US-89 (MTBWG)

Lat: 48.53523°NLon: 112.9813°WElev: 4419.0ft.

NA

58°F

14°C

Humidity 63%
Wind Speed NE 17 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 09 Aug 01:15 AM MDT
Extended Forecast for

12 Miles NNE Heart Butte MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 51. West wind 13 to 15 mph, with gusts as high as 21 mph.

    Low: 51 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 72. Northwest wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 72 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 52. North northwest wind 7 to 11 mph becoming southwest in the evening. Winds could gust as high as 18 mph.

    Low: 52 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 80. West southwest wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55. West southwest wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 80. West northwest wind 7 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 18 mph.

    High: 80 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56. Northwest wind 6 to 10 mph becoming east southeast in the evening.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84. Southwest wind 6 to 16 mph, with gusts as high as 25 mph.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 51. West wind 13 to 15 mph, with gusts as high as 21 mph.
Saturday
A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 72. Northwest wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 52. North northwest wind 7 to 11 mph becoming southwest in the evening. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 80. West southwest wind 10 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 55. West southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 80. West northwest wind 7 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 18 mph.
Monday Night
Mostly clear, with a low around 56. Northwest wind 6 to 10 mph becoming east southeast in the evening.
Tuesday
Sunny, with a high near 84. Southwest wind 6 to 16 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Partly sunny, with a high near 70.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
Friday
A slight chance of showers. Partly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNE Heart Butte MT
 48.43°N 112.68°W (Elev. 3967 ft)
Last Update:
2:11 am MDT Aug 9, 2025
Forecast Valid:
2am MDT Aug 9, 2025-6pm MDT Aug 15, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation