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.

Overcast

31°F

-1°C

Humidity 78%
Wind Speed NE 10 G 16 mph
Barometer 29.98 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 10 Mar 3:15 am CDT
Extended Forecast for

11 Miles N Gann Valley SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 24. Northeast wind 13 to 16 mph.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow after 1pm. Mostly cloudy, with a high near 39. Northeast wind around 14 mph. Chance of precipitation is 20%.

    High: 39 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 11pm. Cloudy, with a low around 23. North northeast wind 10 to 15 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Snow Likely
    then Chance
    Snow

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 43. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 29 mph.

    High: 43 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25. West northwest wind 8 to 13 mph becoming south southwest after midnight.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of rain after 1pm. Mostly cloudy, with a high near 58. Breezy, with a south southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.

    High: 58 °F

    Mostly Cloudy
    then Slight
    Chance Rain
    and Breezy

  • Thursday Night

    Thursday Night: A chance of rain before 10pm, then a chance of snow. Mostly cloudy, with a low around 25. Blustery, with a west northwest wind 17 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 25 °F

    Blustery.
    Chance
    Rain/Snow
    then Chance
    Snow

  • Friday

    Friday: A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 40. North northwest wind around 11 mph becoming south southeast in the afternoon. Chance of precipitation is 30%.

    High: 40 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow. Cloudy, with a low around 28. Southeast wind 11 to 13 mph. Chance of precipitation is 40%.

    Low: 28 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 24. Northeast wind 13 to 16 mph.
Tuesday
A slight chance of snow after 1pm. Mostly cloudy, with a high near 39. Northeast wind around 14 mph. Chance of precipitation is 20%.
Tuesday Night
Snow likely, mainly before 11pm. Cloudy, with a low around 23. North northeast wind 10 to 15 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 43. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 29 mph.
Wednesday Night
Partly cloudy, with a low around 25. West northwest wind 8 to 13 mph becoming south southwest after midnight.
Thursday
A slight chance of rain after 1pm. Mostly cloudy, with a high near 58. Breezy, with a south southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Thursday Night
A chance of rain before 10pm, then a chance of snow. Mostly cloudy, with a low around 25. Blustery, with a west northwest wind 17 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Friday
A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 40. North northwest wind around 11 mph becoming south southeast in the afternoon. Chance of precipitation is 30%.
Friday Night
A chance of snow. Cloudy, with a low around 28. Southeast wind 11 to 13 mph. Chance of precipitation is 40%.
Saturday
A chance of snow before 1pm, then a chance of rain and snow. Cloudy, with a high near 45. Breezy. Chance of precipitation is 40%.
Saturday Night
Rain and snow likely. Cloudy, with a low around 12. Blustery. Chance of precipitation is 70%.
Sunday
A chance of snow. Mostly cloudy, with a high near 25. Blustery. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 6.
Monday
Partly sunny, with a high near 30.
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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:
2:31 am CDT Mar 10, 2026
Forecast Valid:
3am CDT Mar 10, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation