Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

Rosebud Sioux Tribal Airport (KSUO)

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

Fair

43°F

6°C

Humidity 61%
Wind Speed Calm
Barometer 29.97 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 18 Oct 8:35 am CDT
Extended Forecast for

12 Miles S Antelope SD

  • Today

    Today: 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

  • Tonight

    Tonight: Mostly clear, with a low around 38. North wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62. North wind 7 to 9 mph becoming east in the afternoon.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39. East wind 7 to 11 mph becoming south after midnight. Winds could gust as high as 17 mph.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. South wind 11 to 18 mph, with gusts as high as 28 mph.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. Southwest wind 13 to 16 mph, with gusts as high as 24 mph.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80. Breezy.

    High: 80 °F

    Mostly Sunny
    then Sunny
    and Breezy

Detailed Forecast

Today
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.
Tonight
Mostly clear, with a low around 38. North wind 9 to 11 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 62. North wind 7 to 9 mph becoming east in the afternoon.
Monday Night
Mostly clear, with a low around 39. East wind 7 to 11 mph becoming south after midnight. Winds could gust as high as 17 mph.
Tuesday
Sunny, with a high near 70. South wind 11 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 47. Southwest wind 13 to 16 mph, with gusts as high as 24 mph.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 80. Breezy.
Thursday Night
Partly cloudy, with a low around 56. Breezy.
Friday
A slight chance of rain. Partly sunny, with a high near 80. Windy.
Friday Night
Rain likely. Mostly cloudy, with a low around 49. Breezy.
Saturday
A chance of rain. Partly sunny, with a high near 69. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles S Antelope SD
 43.14°N 100.61°W (Elev. 2799 ft)
7:56 am CDT Oct 18, 2026
8am CDT Oct 18, 2026-6pm CDT Oct 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database