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

40°F

4°C

Humidity 61%
Wind Speed SE 20 mph
Barometer 30.33 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 23 Mar 10:55 am CDT
Extended Forecast for

2 Miles W Fort Thompson SD

  • Today

    Today: A chance of sprinkles between noon and 2pm. Mostly cloudy, with a high near 57. Breezy, with a south southeast wind 18 to 22 mph, with gusts as high as 30 mph.

    High: 57 °F

    Chance
    Sprinkles and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 32. Southeast wind 8 to 16 mph, with gusts as high as 24 mph.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 65. East southeast wind 6 to 9 mph.

    High: 65 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. East southeast wind 6 to 8 mph.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75. East wind 6 to 9 mph becoming west in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. Northwest wind 7 to 14 mph becoming east southeast in the evening.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 54. Breezy, with a north wind 17 to 26 mph, with gusts as high as 36 mph.

    High: 54 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 23. Blustery, with a north wind 16 to 21 mph decreasing to 10 to 15 mph after midnight.

    Low: 23 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50. North wind 7 to 10 mph becoming west northwest in the afternoon.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of sprinkles between noon and 2pm. Mostly cloudy, with a high near 57. Breezy, with a south southeast wind 18 to 22 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 32. Southeast wind 8 to 16 mph, with gusts as high as 24 mph.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 65. East southeast wind 6 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 41. East southeast wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 75. East wind 6 to 9 mph becoming west in the afternoon.
Wednesday Night
Partly cloudy, with a low around 43. Northwest wind 7 to 14 mph becoming east southeast in the evening.
Thursday
Mostly sunny, with a high near 54. Breezy, with a north wind 17 to 26 mph, with gusts as high as 36 mph.
Thursday Night
Mostly cloudy, with a low around 23. Blustery, with a north wind 16 to 21 mph decreasing to 10 to 15 mph after midnight.
Friday
Mostly sunny, with a high near 50. North wind 7 to 10 mph becoming west northwest in the afternoon.
Friday Night
Mostly clear, with a low around 26.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 69.
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:
10:31 am CDT Mar 23, 2026
Forecast Valid:
11am CDT Mar 23, 2026-6pm CDT Mar 29, 2026
 
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