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

43°F

6°C

Humidity 65%
Wind Speed N 13 mph
Barometer 29.65 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 9 Mar 6:35 am CDT
Extended Forecast for

9 Miles SSW Gann Valley SD

  • Today

    Today: Sunny, with a high near 57. North wind 5 to 10 mph becoming east in the afternoon.

    High: 57 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 26. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 26 °F

    Increasing
    Clouds and
    Blustery

  • Tuesday

    Tuesday: A slight chance of rain and snow between 1pm and 4pm, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 44. Northeast wind around 10 mph. Chance of precipitation is 20%.

    High: 44 °F

    Partly Sunny
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain likely before 7pm, then rain and snow likely between 7pm and 10pm, then snow likely after 10pm. Cloudy, with a low around 25. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Wednesday

    Wednesday: Sunny, with a high near 45. Breezy, with a west northwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 45 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 26. Northwest wind 5 to 10 mph becoming south after midnight.

    Low: 26 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 64. Breezy.

    High: 64 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28. Blustery.

    Low: 28 °F

    Mostly Cloudy
    and Blustery

  • Friday

    Friday: A 20 percent chance of snow. Mostly cloudy, with a high near 46.

    High: 46 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Sunny, with a high near 57. North wind 5 to 10 mph becoming east in the afternoon.
Tonight
Increasing clouds, with a low around 26. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
A slight chance of rain and snow between 1pm and 4pm, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 44. Northeast wind around 10 mph. Chance of precipitation is 20%.
Tuesday Night
Rain likely before 7pm, then rain and snow likely between 7pm and 10pm, then snow likely after 10pm. Cloudy, with a low around 25. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday
Sunny, with a high near 45. Breezy, with a west northwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Increasing clouds, with a low around 26. Northwest wind 5 to 10 mph becoming south after midnight.
Thursday
Mostly cloudy, with a high near 64. Breezy.
Thursday Night
Mostly cloudy, with a low around 28. Blustery.
Friday
A 20 percent chance of snow. Mostly cloudy, with a high near 46.
Friday Night
A 30 percent chance of snow. Cloudy, with a low around 28.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.
Saturday Night
Rain and snow likely. Cloudy, with a low around 18. Chance of precipitation is 60%.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 33. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSW Gann Valley SD
 43.93°N 99.07°W (Elev. 1601 ft)
Last Update:
6:23 am CDT Mar 9, 2026
Forecast Valid:
6am CDT Mar 9, 2026-6pm CDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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