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

49°F

9°C

Humidity 59%
Wind Speed Calm
Barometer 29.80 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 25 Mar 8:55 am CDT
Extended Forecast for

11 Miles N Gann Valley SD

  • Today

    Today: Isolated sprinkles before noon. Mostly sunny, with a high near 76. Calm wind becoming west northwest 5 to 9 mph in the afternoon.

    High: 76 °F

    Isolated
    Sprinkles

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. Breezy, with a west southwest wind 7 to 12 mph becoming north northeast 19 to 24 mph after midnight. Winds could gust as high as 33 mph.

    Low: 40 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Thursday

    Thursday: Partly sunny, with a high near 47. Breezy, with a north wind 23 to 28 mph, with gusts as high as 36 mph.

    High: 47 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 19. North wind 9 to 17 mph.

    Low: 19 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 47. Northwest wind 8 to 11 mph.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. West northwest wind 9 to 18 mph becoming south southeast in the evening.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 63. Breezy, with a south wind 16 to 20 mph.

    High: 63 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. Southeast wind 13 to 15 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 76. South southeast wind 13 to 15 mph becoming west southwest in the afternoon.

    High: 76 °F

    Sunny

Detailed Forecast

Today
Isolated sprinkles before noon. Mostly sunny, with a high near 76. Calm wind becoming west northwest 5 to 9 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 40. Breezy, with a west southwest wind 7 to 12 mph becoming north northeast 19 to 24 mph after midnight. Winds could gust as high as 33 mph.
Thursday
Partly sunny, with a high near 47. Breezy, with a north wind 23 to 28 mph, with gusts as high as 36 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 19. North wind 9 to 17 mph.
Friday
Sunny, with a high near 47. Northwest wind 8 to 11 mph.
Friday Night
Mostly clear, with a low around 30. West northwest wind 9 to 18 mph becoming south southeast in the evening.
Saturday
Mostly sunny, with a high near 63. Breezy, with a south wind 16 to 20 mph.
Saturday Night
Partly cloudy, with a low around 38. Southeast wind 13 to 15 mph.
Sunday
Sunny, with a high near 76. South southeast wind 13 to 15 mph becoming west southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Partly sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Partly sunny, with a high near 70. Breezy.
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Forecast Area
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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:
8:36 am CDT Mar 25, 2026
Forecast Valid:
9am CDT Mar 25, 2026-6pm CDT Mar 31, 2026
 
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