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 >

Hazardous Weather Conditions

Current conditions at

Mobridge, Mobridge Municipal Airport (KMBG)

Lat: 45.55°NLon: 100.41°WElev: 1713ft.

Mostly Cloudy

72°F

22°C

Humidity 59%
Wind Speed N 10 mph
Barometer 29.83 in (1009.2 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 8 Aug 7:52 pm CDT
Extended Forecast for

Mc Intosh SD

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 56. Light west wind becoming west southwest 10 to 15 mph in the evening.

    Low: 56 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 79. Windy, with a west wind 16 to 21 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 79 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56. Breezy, with a west northwest wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 34 mph.

    Low: 56 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 80. West northwest wind 13 to 16 mph, with gusts as high as 26 mph.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 59. West northwest wind 6 to 11 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 59 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 84. West southwest wind 8 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 84 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 60. Northwest wind 6 to 13 mph becoming north northeast after midnight.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. West wind 7 to 10 mph becoming east southeast in the morning.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61. East southeast wind 10 to 13 mph.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 56. Light west wind becoming west southwest 10 to 15 mph in the evening.
Saturday
Mostly sunny, with a high near 79. Windy, with a west wind 16 to 21 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 43 mph.
Saturday Night
Mostly clear, with a low around 56. Breezy, with a west northwest wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 34 mph.
Sunday
Sunny, with a high near 80. West northwest wind 13 to 16 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 59. West northwest wind 6 to 11 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 84. West southwest wind 8 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.
Monday Night
Mostly clear, with a low around 60. Northwest wind 6 to 13 mph becoming north northeast after midnight.
Tuesday
Sunny, with a high near 85. West wind 7 to 10 mph becoming east southeast in the morning.
Tuesday Night
Mostly clear, with a low around 61. East southeast wind 10 to 13 mph.
Wednesday
Sunny, with a high near 85.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 63. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 87.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 30%.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mc Intosh SD
 45.92°N 101.35°W (Elev. 2300 ft)
Last Update:
6:45 pm MDT Aug 8, 2025
Forecast Valid:
7pm MDT Aug 8, 2025-6pm MDT Aug 15, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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