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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

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

Fair

66°F

19°C

Humidity 28%
Wind Speed S 12 mph
Barometer 30.13 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 17 Oct 11:55 am CDT
Extended Forecast for

Antelope SD

  • Today

    Today: Sunny, with a high near 73. Southwest wind 14 to 16 mph, with gusts as high as 33 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 47. Southwest wind 13 to 16 mph, with gusts as high as 28 mph.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 67. Southwest wind 7 to 9 mph becoming north in the afternoon. Winds could gust as high as 18 mph.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. North wind 5 to 8 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63. North wind 5 to 8 mph becoming east in the afternoon.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. South wind 7 to 10 mph, with gusts as high as 17 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 73. Southwest wind 14 to 16 mph, with gusts as high as 33 mph.
Tonight
Mostly clear, with a low around 47. Southwest wind 13 to 16 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 67. Southwest wind 7 to 9 mph becoming north in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Mostly clear, with a low around 40. North wind 5 to 8 mph.
Monday
Sunny, with a high near 63. North wind 5 to 8 mph becoming east in the afternoon.
Monday Night
Mostly clear, with a low around 41. South wind 7 to 10 mph, with gusts as high as 17 mph.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Mostly sunny, with a high near 79. Breezy.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 54. Breezy.
Friday
A chance of rain. Partly sunny, with a high near 77. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Antelope SD
 43.29°N 100.62°W (Elev. 2559 ft)
Last Update:
11:41 am CDT Oct 17, 2026
Forecast Valid:
11am CDT Oct 17, 2026-6pm CDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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