Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Hazardous Weather Conditions

Current conditions at

Mobridge, Mobridge Municipal Airport (KMBG)

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

Fair

58°F

14°C

Humidity 87%
Wind Speed W 7 mph
Barometer 29.86 in (1010.6 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 31 Aug 1:52 am CDT
Extended Forecast for

3 Miles NNE Mound City SD

  • Overnight

    Overnight: Partly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 84. West southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 51. West wind 5 to 10 mph becoming light southwest  after midnight.

    Low: 51 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A slight chance of showers after 5pm.  Mostly cloudy, with a high near 80. Calm wind becoming east 5 to 7 mph in the morning.  Chance of precipitation is 10%.

    High: 80 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly between 7pm and 1am.  Mostly cloudy, with a low around 53. East southeast wind 6 to 8 mph.  Chance of precipitation is 30%.

    Low: 53 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86. Southeast wind 7 to 17 mph, with gusts as high as 25 mph.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 60. East southeast wind 14 to 18 mph, with gusts as high as 26 mph.

    Low: 60 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 90. Southeast wind around 11 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 90 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61. East southeast wind 7 to 10 mph.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 53. Calm wind.
Monday
Sunny, with a high near 84. West southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Increasing clouds, with a low around 51. West wind 5 to 10 mph becoming light southwest after midnight.
Tuesday
A slight chance of showers after 5pm. Mostly cloudy, with a high near 80. Calm wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 10%.
Tuesday Night
A chance of showers, mainly between 7pm and 1am. Mostly cloudy, with a low around 53. East southeast wind 6 to 8 mph. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 86. Southeast wind 7 to 17 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 60. East southeast wind 14 to 18 mph, with gusts as high as 26 mph.
Thursday
Mostly sunny and hot, with a high near 90. Southeast wind around 11 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 61. East southeast wind 7 to 10 mph.
Friday
Sunny and hot, with a high near 94.
Friday Night
Mostly clear, with a low around 66.
Saturday
Mostly sunny and hot, with a high near 91.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
Mostly sunny, with a high near 87.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Mound City SD
 45.77°N 100.06°W (Elev. 1699 ft)
1:30 am CDT Aug 31, 2026
2am CDT Aug 31, 2026-6pm CDT Sep 6, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database