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

Hazardous Weather Conditions

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

68°F

20°C

Humidity 34%
Wind Speed N 9 mph
Barometer 29.79 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 21 Mar 11:15 am CDT
Extended Forecast for

11 Miles N Gann Valley SD

  • Today

    Today: Sunny, with a high near 83. West northwest wind 5 to 9 mph becoming south southwest in the afternoon.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 33. Breezy, with a north northeast wind 10 to 15 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 34 mph.

    Low: 33 °F

    Increasing
    Clouds and
    Breezy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 51. North wind 11 to 18 mph.

    High: 51 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30. North wind 8 to 10 mph becoming southeast after midnight.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of rain. Partly sunny, with a high near 58. Breezy, with a southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 20%.

    High: 58 °F

    Slight Chance
    Rain and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. South wind 14 to 17 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 62. East wind 13 to 16 mph.

    High: 62 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. East southeast wind 11 to 14 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 69. Southeast wind 11 to 16 mph becoming west in the afternoon.

    High: 69 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 83. West northwest wind 5 to 9 mph becoming south southwest in the afternoon.
Tonight
Increasing clouds, with a low around 33. Breezy, with a north northeast wind 10 to 15 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 34 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 51. North wind 11 to 18 mph.
Sunday Night
Mostly clear, with a low around 30. North wind 8 to 10 mph becoming southeast after midnight.
Monday
A slight chance of rain. Partly sunny, with a high near 58. Breezy, with a southeast wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 37. South wind 14 to 17 mph.
Tuesday
Partly sunny, with a high near 62. East wind 13 to 16 mph.
Tuesday Night
Mostly cloudy, with a low around 38. East southeast wind 11 to 14 mph.
Wednesday
Partly sunny, with a high near 69. Southeast wind 11 to 16 mph becoming west in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 52. Breezy.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
Partly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Gann Valley SD
 44.19°N 98.96°W (Elev. 2014 ft)
Last Update:
10:36 am CDT Mar 21, 2026
Forecast Valid:
11am CDT Mar 21, 2026-6pm CDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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