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

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

58°F

14°C

Humidity 51%
Wind Speed N 16 G 24 mph
Barometer 29.74 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 26 Mar 4:15 am CDT
Extended Forecast for

11 Miles N Gann Valley SD

  • Today

    Today: Mostly cloudy, with a temperature falling to around 38 by 9am. Windy, with a north northeast wind 23 to 33 mph, with gusts as high as 44 mph.

    High: 44 °F⇓

    Mostly Cloudy
    and Windy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 22. North wind 8 to 17 mph becoming west northwest after midnight.

    Low: 22 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 45. North northwest wind 11 to 16 mph.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. Breezy, with a west northwest wind 7 to 12 mph becoming south 16 to 21 mph after midnight. Winds could gust as high as 29 mph.

    Low: 28 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 64. Breezy, with a south southwest wind 16 to 25 mph.

    High: 64 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37. South southeast wind 11 to 14 mph.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 73. Southeast wind around 11 mph becoming east northeast in the afternoon.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36. Northeast wind 10 to 15 mph.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 64. Northeast wind 16 to 18 mph.

    High: 64 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a temperature falling to around 38 by 9am. Windy, with a north northeast wind 23 to 33 mph, with gusts as high as 44 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 22. North wind 8 to 17 mph becoming west northwest after midnight.
Friday
Sunny, with a high near 45. North northwest wind 11 to 16 mph.
Friday Night
Mostly clear, with a low around 28. Breezy, with a west northwest wind 7 to 12 mph becoming south 16 to 21 mph after midnight. Winds could gust as high as 29 mph.
Saturday
Mostly sunny, with a high near 64. Breezy, with a south southwest wind 16 to 25 mph.
Saturday Night
Partly cloudy, with a low around 37. South southeast wind 11 to 14 mph.
Sunday
Sunny, with a high near 73. Southeast wind around 11 mph becoming east northeast in the afternoon.
Sunday Night
Partly cloudy, with a low around 36. Northeast wind 10 to 15 mph.
Monday
Partly sunny, with a high near 64. Northeast wind 16 to 18 mph.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
A slight chance of rain. Partly sunny, with a high near 71. Breezy. Chance of precipitation is 20%.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 50. Breezy. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Gann Valley SD
 44.19°N 98.96°W (Elev. 2014 ft)
Last Update:
3:36 am CDT Mar 26, 2026
Forecast Valid:
4am CDT Mar 26, 2026-6pm CDT Apr 1, 2026
 
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