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

46°F

8°C

Humidity 53%
Wind Speed W 3 mph
Barometer 29.52 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 9 Mar 2:55 am CDT
Extended Forecast for

11 Miles N Gann Valley SD

  • Overnight

    Overnight: Partly cloudy, with a low around 35. North wind around 5 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 54. North northeast wind 11 to 16 mph becoming east in the afternoon.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 25. Blustery, with a northeast wind 15 to 22 mph, with gusts as high as 30 mph.

    Low: 25 °F

    Increasing
    Clouds and
    Blustery

  • Tuesday

    Tuesday: A slight chance of snow after 1pm. Mostly cloudy, with a high near 41. North northeast wind 11 to 13 mph. Chance of precipitation is 20%.

    High: 41 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 1am. Cloudy, with a low around 24. North northeast wind 10 to 14 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Snow Likely

  • Wednesday

    Wednesday: Sunny, with a high near 43. Breezy, with a west northwest wind 11 to 20 mph, with gusts as high as 28 mph.

    High: 43 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26. West northwest wind 8 to 15 mph becoming south after midnight.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of rain after 1pm. Mostly cloudy, with a high near 61. Breezy, with a south wind 15 to 25 mph becoming west in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 20%.

    High: 61 °F

    Mostly Cloudy
    then Slight
    Chance Rain
    and Breezy

  • Thursday Night

    Thursday Night: A slight chance of rain before 1am. Mostly cloudy, with a low around 28. Blustery, with a northwest wind 18 to 26 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain and
    Blustery

Detailed Forecast

Overnight
Partly cloudy, with a low around 35. North wind around 5 mph.
Monday
Sunny, with a high near 54. North northeast wind 11 to 16 mph becoming east in the afternoon.
Monday Night
Increasing clouds, with a low around 25. Blustery, with a northeast wind 15 to 22 mph, with gusts as high as 30 mph.
Tuesday
A slight chance of snow after 1pm. Mostly cloudy, with a high near 41. North northeast wind 11 to 13 mph. Chance of precipitation is 20%.
Tuesday Night
Snow likely, mainly before 1am. Cloudy, with a low around 24. North northeast wind 10 to 14 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday
Sunny, with a high near 43. Breezy, with a west northwest wind 11 to 20 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 26. West northwest wind 8 to 15 mph becoming south after midnight.
Thursday
A slight chance of rain after 1pm. Mostly cloudy, with a high near 61. Breezy, with a south wind 15 to 25 mph becoming west in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of rain before 1am. Mostly cloudy, with a low around 28. Blustery, with a northwest wind 18 to 26 mph. Chance of precipitation is 20%.
Friday
A slight chance of snow. Mostly cloudy, with a high near 43. Chance of precipitation is 20%.
Friday Night
A chance of snow. Cloudy, with a low around 27. Chance of precipitation is 40%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.
Saturday Night
Rain and snow likely. Cloudy, with a low around 17. Blustery. Chance of precipitation is 70%.
Sunday
A chance of snow. Mostly cloudy, with a high near 29. Blustery. Chance of precipitation is 40%.
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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:
2:36 am CDT Mar 9, 2026
Forecast Valid:
3am CDT Mar 9, 2026-6pm CDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation