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

Mobridge, Mobridge Municipal Airport (KMBG)

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

Fair

54°F

12°C

Humidity 72%
Wind Speed S 13 mph
Barometer 30.06 in (1018.1 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 20 May 9:52 pm CDT
Extended Forecast for

Mound City SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. South southeast wind 11 to 16 mph, with gusts as high as 26 mph.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 71. Breezy, with a south southeast wind 17 to 25 mph, with gusts as high as 33 mph.

    High: 71 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. Breezy, with a southeast wind 14 to 22 mph.

    Low: 41 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Showers likely, mainly after 7am. Mostly cloudy, with a high near 62. Southeast wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 62 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers before 1am. Mostly cloudy, with a low around 37. East wind 5 to 11 mph becoming northwest after midnight. Chance of precipitation is 40%.

    Low: 37 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 71. Northwest wind 6 to 8 mph.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41. South wind 5 to 7 mph.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81. South southeast wind 7 to 13 mph.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48. South southeast wind around 10 mph.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 40. South southeast wind 11 to 16 mph, with gusts as high as 26 mph.
Thursday
Mostly sunny, with a high near 71. Breezy, with a south southeast wind 17 to 25 mph, with gusts as high as 33 mph.
Thursday Night
Partly cloudy, with a low around 41. Breezy, with a southeast wind 14 to 22 mph.
Friday
Showers likely, mainly after 7am. Mostly cloudy, with a high near 62. Southeast wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of showers before 1am. Mostly cloudy, with a low around 37. East wind 5 to 11 mph becoming northwest after midnight. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 71. Northwest wind 6 to 8 mph.
Saturday Night
Mostly clear, with a low around 41. South wind 5 to 7 mph.
Sunday
Sunny, with a high near 81. South southeast wind 7 to 13 mph.
Sunday Night
Mostly clear, with a low around 48. South southeast wind around 10 mph.
Memorial Day
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 54.
Tuesday
Sunny, with a high near 88. Breezy.
Tuesday Night
Partly cloudy, with a low around 53. Breezy.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 84. Breezy. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mound City SD
 45.73°N 100.06°W (Elev. 1699 ft)
Last Update:
9:36 pm CDT May 20, 2026
Forecast Valid:
9pm CDT May 20, 2026-6pm CDT May 27, 2026
 
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