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

35°F

2°C

Humidity 89%
Wind Speed W 10 mph
Barometer 29.74 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 5 Dec 6:15 am CST
Extended Forecast for

2 Miles W Fort Thompson SD

  • Today

    Today: Mostly cloudy, with a temperature falling to around 31 by 5pm. Northwest wind 10 to 18 mph, with gusts as high as 26 mph.

    High: 37 °F⇓

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. Northwest wind 5 to 11 mph becoming east southeast after midnight.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: Snow likely, mainly after 9am. Cloudy, with a high near 25. East southeast wind 13 to 16 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 25 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 6. North wind 6 to 14 mph, with gusts as high as 23 mph.

    Low: 6 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of snow after noon. Mostly cloudy, with a high near 18. North wind 6 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    High: 18 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 10. Southeast wind 6 to 10 mph.

    Low: 10 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 38. South southeast wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

    High: 38 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24. West wind 8 to 14 mph, with gusts as high as 22 mph.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain, mainly after noon. Mostly cloudy, with a high near 44. Southwest wind 8 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

    High: 44 °F

    Chance Rain

Detailed Forecast

Today
Mostly cloudy, with a temperature falling to around 31 by 5pm. Northwest wind 10 to 18 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy, with a low around 21. Northwest wind 5 to 11 mph becoming east southeast after midnight.
Saturday
Snow likely, mainly after 9am. Cloudy, with a high near 25. East southeast wind 13 to 16 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Saturday Night
Mostly cloudy, with a low around 6. North wind 6 to 14 mph, with gusts as high as 23 mph.
Sunday
A slight chance of snow after noon. Mostly cloudy, with a high near 18. North wind 6 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 10. Southeast wind 6 to 10 mph.
Monday
Mostly sunny, with a high near 38. South southeast wind 6 to 14 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 24. West wind 8 to 14 mph, with gusts as high as 22 mph.
Tuesday
A chance of rain, mainly after noon. Mostly cloudy, with a high near 44. Southwest wind 8 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
A slight chance of snow. Partly sunny, with a high near 29. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
A slight chance of snow. Mostly cloudy, with a high near 29. Chance of precipitation is 20%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Fort Thompson SD
 44.05°N 99.46°W (Elev. 1365 ft)
Last Update:
5:36 am CST Dec 5, 2025
Forecast Valid:
6am CST Dec 5, 2025-6pm CST Dec 11, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation