Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Mobridge, Mobridge Municipal Airport (KMBG)

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

Fair

72°F

22°C

Humidity 82%
Wind Speed N 9 mph
Barometer 29.78 in (1007.2 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 29 Aug 12:52 am CDT
Extended Forecast for

7 Miles SW Whitehorse SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 65. Southeast wind around 5 mph becoming calm.

    Low: 65 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 91. Calm wind becoming east southeast 5 to 9 mph in the afternoon.

    High: 91 °F

    Hot

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 4am.  Increasing clouds, with a low around 63. East wind 7 to 10 mph.  Chance of precipitation is 40%.

    Low: 63 °F

    Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 90. East northeast wind 6 to 10 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 90 °F

    Hot

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 57. South southeast wind 5 to 14 mph becoming north northwest in the evening. Winds could gust as high as 23 mph.  Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 86. Northwest wind 5 to 9 mph becoming southwest in the morning.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59. West southwest wind 5 to 8 mph becoming light and variable  in the evening.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 86. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 20%.

    High: 86 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, mainly before midnight.  Partly cloudy, with a low around 60. East southeast wind 9 to 15 mph.  Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

Overnight
Mostly cloudy, with a low around 65. Southeast wind around 5 mph becoming calm.
Saturday
Mostly sunny and hot, with a high near 91. Calm wind becoming east southeast 5 to 9 mph in the afternoon.
Saturday Night
A chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 4am. Increasing clouds, with a low around 63. East wind 7 to 10 mph. Chance of precipitation is 40%.
Sunday
Mostly sunny and hot, with a high near 90. East northeast wind 6 to 10 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57. South southeast wind 5 to 14 mph becoming north northwest in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 30%.
Monday
Sunny, with a high near 86. Northwest wind 5 to 9 mph becoming southwest in the morning.
Monday Night
Partly cloudy, with a low around 59. West southwest wind 5 to 8 mph becoming light and variable in the evening.
Tuesday
A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 86. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
A chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 60. East southeast wind 9 to 15 mph. Chance of precipitation is 30%.
Wednesday
A slight chance of showers and thunderstorms before noon. Sunny and hot, with a high near 90. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63. Chance of precipitation is 20%.
Thursday
Mostly sunny and hot, with a high near 91.
Thursday Night
Partly cloudy, with a low around 63.
Friday
Mostly sunny and hot, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Whitehorse SD
 45.21°N 101°W (Elev. 1765 ft)
12:31 am MDT Aug 29, 2026
12am MDT Aug 29, 2026-6pm MDT Sep 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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