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

51°F

11°C

Humidity 38%
Wind Speed N 14 G 20 mph
Barometer 30.35 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 5 Apr 7:35 pm CDT
Extended Forecast for

11 Miles N Gann Valley SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. North wind 10 to 16 mph, with gusts as high as 25 mph.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of snow before 1pm. Mostly cloudy, with a high near 37. North northeast wind 10 to 14 mph. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19. Northeast wind around 14 mph.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 39. Breezy, with a south southeast wind 16 to 25 mph, with gusts as high as 33 mph.

    High: 39 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 31. Breezy, with a south southeast wind 18 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    Low: 31 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 54. Breezy, with a southwest wind 14 to 24 mph becoming northwest in the morning.

    High: 54 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 28. Blustery, with a west northwest wind 14 to 21 mph.

    Low: 28 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Thursday

    Thursday: A slight chance of snow before 1pm. Mostly sunny, with a high near 49. Northwest wind 11 to 13 mph. Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A slight chance of rain and snow after 1am. Partly cloudy, with a low around 28. North wind 8 to 10 mph becoming east southeast after midnight. Chance of precipitation is 20%.

    Low: 28 °F

    Partly Cloudy
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 25. North wind 10 to 16 mph, with gusts as high as 25 mph.
Monday
A slight chance of snow before 1pm. Mostly cloudy, with a high near 37. North northeast wind 10 to 14 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 19. Northeast wind around 14 mph.
Tuesday
Mostly cloudy, with a high near 39. Breezy, with a south southeast wind 16 to 25 mph, with gusts as high as 33 mph.
Tuesday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 31. Breezy, with a south southeast wind 18 to 23 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 54. Breezy, with a southwest wind 14 to 24 mph becoming northwest in the morning.
Wednesday Night
Partly cloudy, with a low around 28. Blustery, with a west northwest wind 14 to 21 mph.
Thursday
A slight chance of snow before 1pm. Mostly sunny, with a high near 49. Northwest wind 11 to 13 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of rain and snow after 1am. Partly cloudy, with a low around 28. North wind 8 to 10 mph becoming east southeast after midnight. Chance of precipitation is 20%.
Friday
A chance of rain and snow before 1pm, then a chance of rain. Mostly sunny, with a high near 55. Chance of precipitation is 30%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
Saturday
A chance of rain. Mostly cloudy, with a high near 62. Breezy. Chance of precipitation is 30%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.
Sunday
A chance of rain. Mostly cloudy, with a high near 69. Chance of precipitation is 50%.
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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:
7:36 pm CDT Apr 5, 2026
Forecast Valid:
7pm CDT Apr 5, 2026-6pm CDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation