National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

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

Fair

54°F

12°C

Humidity 100%
Wind Speed SE 6 mph
Barometer 30.21 in
Dewpoint 54°F (12°C)
Visibility 8.00 mi
Wind Chill52°F (11°C)
Last update 17 Sep 4:35 am CDT
Extended Forecast for

Antelope SD

  • Today

    Today: A 30 percent chance of showers after 4pm. Patchy fog between 7am and 10am. Otherwise, mostly cloudy, with a high near 77. Light east wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 24 mph.

    High: 77 °F

    Patchy Fog
    then Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 4am, then showers after 4am. Low around 59. Breezy, with an east wind 17 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.

    Low: 59 °F

    Showers and
    Breezy

  • Friday

    Friday: Mostly cloudy, with a high near 74. Southeast wind 13 to 17 mph becoming northwest in the morning. Winds could gust as high as 25 mph.

    High: 74 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 53. North wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 67. North wind 8 to 10 mph, with gusts as high as 16 mph.

    High: 67 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 51. Northeast wind 8 to 13 mph, with gusts as high as 18 mph.

    Low: 51 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 1pm. High near 62. Chance of precipitation is 90%.

    High: 62 °F

    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Showers

  • Monday

    Monday: A chance of showers. Mostly cloudy, with a high near 66.

    High: 66 °F

    Chance
    Showers

Detailed Forecast

Today
A 30 percent chance of showers after 4pm. Patchy fog between 7am and 10am. Otherwise, mostly cloudy, with a high near 77. Light east wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 24 mph.
Tonight
A chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 4am, then showers after 4am. Low around 59. Breezy, with an east wind 17 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.
Friday
Mostly cloudy, with a high near 74. Southeast wind 13 to 17 mph becoming northwest in the morning. Winds could gust as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 53. North wind 8 to 13 mph, with gusts as high as 20 mph.
Saturday
Mostly cloudy, with a high near 67. North wind 8 to 10 mph, with gusts as high as 16 mph.
Saturday Night
A 50 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 51. Northeast wind 8 to 13 mph, with gusts as high as 18 mph.
Sunday
Showers, with thunderstorms also possible after 1pm. High near 62. Chance of precipitation is 90%.
Sunday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 49.
Monday
A chance of showers. Mostly cloudy, with a high near 66.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 48.
Tuesday
Partly sunny, with a high near 71. Breezy.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 52. Breezy.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 75. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Antelope SD
 43.31°N 100.65°W (Elev. 2585 ft)
Last Update:
4:01 am CDT Sep 17, 2026
Forecast Valid:
4am CDT Sep 17, 2026-6pm CDT Sep 23, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation