Severe Thunderstorms in the Central U.S.; Heavy to Excessive Rainfall in the Ohio Valley and Central Appalachians

Severe thunderstorms producing damaging winds, hail, and a few tornadoes are expected through Tuesday across parts of the central Plains and lower to mid Missouri Valley. Heavy to excessive rainfall could produce flooding across portions of the Ohio Valley into the Central Appalachians through Tuesday. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

3 Miles WNW Fort Thompson SD

  • Today

    Today: A chance of showers and thunderstorms, mainly after 5pm.  Mostly cloudy, with a high near 81. North wind 5 to 9 mph.  Chance of precipitation is 50%.

    High: 81 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly before 7pm.  Mostly cloudy, with a low around 58. East northeast wind 5 to 7 mph becoming light and variable  after midnight.  Chance of precipitation is 30%.

    Low: 58 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before 7am.  Mostly cloudy, then gradually becoming sunny, with a high near 83. Northwest wind 5 to 8 mph.  Chance of precipitation is 10%.

    High: 83 °F

    Slight Chance
    T-storms then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 60. West southwest wind around 6 mph becoming south in the evening.

    Low: 60 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny and hot, with a high near 91. South southwest wind 6 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 22 mph.

    High: 91 °F

    Hot

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 65. Southeast wind 10 to 14 mph.  Chance of precipitation is 20%.

    Low: 65 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Sunny and hot, with a high near 96. East southeast wind 9 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 96 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 66. West wind 9 to 11 mph becoming east after midnight. Winds could gust as high as 20 mph.

    Low: 66 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 94. East wind 9 to 15 mph becoming south in the afternoon. Winds could gust as high as 23 mph.

    High: 94 °F

    Hot

Detailed Forecast

Today
A chance of showers and thunderstorms, mainly after 5pm. Mostly cloudy, with a high near 81. North wind 5 to 9 mph. Chance of precipitation is 50%.
Tonight
A chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 58. East northeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 30%.
Wednesday
A slight chance of showers and thunderstorms before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 83. Northwest wind 5 to 8 mph. Chance of precipitation is 10%.
Wednesday Night
Mostly clear, with a low around 60. West southwest wind around 6 mph becoming south in the evening.
Juneteenth
Sunny and hot, with a high near 91. South southwest wind 6 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 65. Southeast wind 10 to 14 mph. Chance of precipitation is 20%.
Friday
Sunny and hot, with a high near 96. East southeast wind 9 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 23 mph.
Friday Night
Mostly clear, with a low around 66. West wind 9 to 11 mph becoming east after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny and hot, with a high near 94. East wind 9 to 15 mph becoming south in the afternoon. Winds could gust as high as 23 mph.
Saturday Night
Mostly clear, with a low around 70.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 58. Chance of precipitation is 50%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 73. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Fort Thompson SD
 44.07°N 99.46°W (Elev. 1480 ft)
7:46 am CDT Jun 17, 2025
8am CDT Jun 17, 2025-6pm CDT Jun 23, 2025
 
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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