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

45°F

7°C

Humidity 44%
Wind Speed E 7 mph
Barometer 29.89 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 29 Mar 12:15 am CDT
Extended Forecast for

2 Miles SW Lower Brule SD

  • Overnight

    Overnight: Partly cloudy, with a low around 36. East southeast wind 8 to 11 mph.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 75. East southeast wind 6 to 9 mph becoming north northwest in the afternoon.

    High: 75 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. North wind 7 to 10 mph becoming south southeast after midnight.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 73. South southeast wind 10 to 13 mph becoming north northwest in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36. Breezy, with an east northeast wind 14 to 19 mph becoming north 21 to 26 mph after midnight. Winds could gust as high as 36 mph.

    Low: 36 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 49. Breezy, with a north northwest wind 22 to 26 mph, with gusts as high as 36 mph.

    High: 49 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. North wind 10 to 18 mph becoming east after midnight.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow after 1pm. Partly sunny, with a high near 49. Breezy, with a southeast wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 20%.

    High: 49 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow before 1am, then a slight chance of snow. Partly cloudy, with a low around 33. Breezy, with a southeast wind around 26 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain/Snow and
    Breezy

Detailed Forecast

Overnight
Partly cloudy, with a low around 36. East southeast wind 8 to 11 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 75. East southeast wind 6 to 9 mph becoming north northwest in the afternoon.
Sunday Night
Mostly clear, with a low around 40. North wind 7 to 10 mph becoming south southeast after midnight.
Monday
Mostly sunny, with a high near 73. South southeast wind 10 to 13 mph becoming north northwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 36. Breezy, with an east northeast wind 14 to 19 mph becoming north 21 to 26 mph after midnight. Winds could gust as high as 36 mph.
Tuesday
Partly sunny, with a high near 49. Breezy, with a north northwest wind 22 to 26 mph, with gusts as high as 36 mph.
Tuesday Night
Partly cloudy, with a low around 23. North wind 10 to 18 mph becoming east after midnight.
Wednesday
A slight chance of snow after 1pm. Partly sunny, with a high near 49. Breezy, with a southeast wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of rain and snow before 1am, then a slight chance of snow. Partly cloudy, with a low around 33. Breezy, with a southeast wind around 26 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Thursday
A chance of rain and snow before 1pm, then a chance of rain. Partly sunny, with a high near 53. Windy. Chance of precipitation is 30%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 35. Windy. Chance of precipitation is 40%.
Friday
A chance of rain. Mostly cloudy, with a high near 53. Breezy. Chance of precipitation is 40%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Blustery. Chance of precipitation is 50%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 47. Windy. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Lower Brule SD
 44.05°N 99.61°W (Elev. 1736 ft)
Last Update:
12:16 am CDT Mar 29, 2026
Forecast Valid:
12am CDT Mar 29, 2026-6pm CDT Apr 4, 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