Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Hazardous Weather Conditions

Current conditions at

Mobridge, Mobridge Municipal Airport (KMBG)

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

Fair

59°F

15°C

Humidity 96%
Wind Speed SE 8 G 25 mph
Barometer 29.92 in (1012.7 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 15 Jun 7:52 am CDT
Extended Forecast for

Mound City SD

  • Today

    Today: A chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm.  Patchy fog before 11am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 81. Breezy, with an east southeast wind 11 to 21 mph, with gusts as high as 32 mph.  Chance of precipitation is 50%.

    High: 81 °F

    Chance
    T-storms and
    Patchy Fog
    then Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4am.  Low around 60. East wind around 10 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Slight Chance
    T-storms then
    Showers

  • Monday

    Monday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm.  Cloudy, then gradually becoming mostly sunny, with a high near 81. South southeast wind 8 to 17 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 50%.

    High: 81 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, mainly after 1am.  Increasing clouds, with a low around 55. Northeast wind 5 to 14 mph.  Chance of precipitation is 30%.

    Low: 55 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 4pm.  Mostly cloudy, with a high near 77. North wind 6 to 10 mph.  Chance of precipitation is 30%.

    High: 77 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 54. North wind 5 to 9 mph becoming light north northwest  in the evening.  Chance of precipitation is 30%.

    Low: 54 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms.  Mostly sunny, with a high near 80. West wind 5 to 11 mph.  Chance of precipitation is 40%.

    High: 80 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. West wind 6 to 10 mph becoming south after midnight.

    Low: 54 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 86. South wind 7 to 16 mph, with gusts as high as 25 mph.

    High: 86 °F

    Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 81. Breezy, with an east southeast wind 11 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 50%.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4am. Low around 60. East wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 81. South southeast wind 8 to 17 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 50%.
Monday Night
A chance of showers and thunderstorms, mainly after 1am. Increasing clouds, with a low around 55. Northeast wind 5 to 14 mph. Chance of precipitation is 30%.
Tuesday
A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 77. North wind 6 to 10 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. North wind 5 to 9 mph becoming light north northwest in the evening. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 80. West wind 5 to 11 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly clear, with a low around 54. West wind 6 to 10 mph becoming south after midnight.
Juneteenth
Sunny, with a high near 86. South wind 7 to 16 mph, with gusts as high as 25 mph.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 88.
Friday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 60. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 89.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Mound City SD
 45.73°N 100.06°W (Elev. 1699 ft)
8:49 am CDT Jun 15, 2025
8am CDT Jun 15, 2025-6pm CDT Jun 21, 2025
 
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