Severe Thunderstorms and Heavy Rain Across the Ohio Valley;

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

Lat: 43.26°NLon: 100.86°WElev: 2724ft.

N/A

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

Antelope SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 88. East wind around 10 mph, with gusts as high as 20 mph.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly between 10pm and 1am.  Mostly cloudy, then gradually becoming mostly clear, with a low around 63. East wind 7 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%.

    Low: 63 °F

    T-storms
    Likely

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 83. East wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 83 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm.  Low around 59. East wind 8 to 13 mph becoming north in the evening. Winds could gust as high as 21 mph.  Chance of precipitation is 80%.

    Low: 59 °F

    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 1pm, then a chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 74. East wind 9 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 50%.

    High: 74 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 58. East wind 10 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%.

    Low: 58 °F

    Chance
    T-storms then
    Showers
    Likely

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms before 1pm.  Mostly cloudy, with a high near 77.

    High: 77 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 59.

    Low: 59 °F

    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 76.

    High: 76 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 88. East wind around 10 mph, with gusts as high as 20 mph.
Tonight
Showers and thunderstorms likely, mainly between 10pm and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 63. East wind 7 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. East wind 6 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Showers and possibly a thunderstorm. Low around 59. East wind 8 to 13 mph becoming north in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 80%.
Thursday
A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 74. East wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. East wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Friday
A 40 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 77.
Friday Night
A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 59.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 76.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Sunday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 77.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Monday
Mostly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Antelope SD
 43.31°N 100.62°W (Elev. 2589 ft)
1:31 pm CDT Aug 11, 2026
2pm CDT Aug 11, 2026-6pm CDT Aug 17, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database