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 and Breezy

47°F

8°C

Humidity 22%
Wind Speed NW 25 G 33 mph
Barometer 30.16 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 18 Apr 1:55 pm CDT
Extended Forecast for

2 Miles SW Lower Brule SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 51. Breezy, with a northwest wind around 28 mph, with gusts as high as 39 mph.

    High: 51 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Blustery, with a northwest wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 31 mph.

    Low: 29 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 55. North northeast wind 8 to 10 mph.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. East northeast wind 9 to 15 mph becoming southeast after midnight. Winds could gust as high as 23 mph.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 79. Breezy, with a south wind 15 to 22 mph.

    High: 79 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. North wind 7 to 11 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. North wind 7 to 13 mph becoming east southeast in the afternoon.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54. Breezy, with a southeast wind 16 to 20 mph, with gusts as high as 29 mph.

    Low: 54 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 88. Windy, with a south southeast wind 17 to 22 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 88 °F

    Mostly Sunny
    and Windy

Detailed Forecast

This Afternoon
Sunny, with a high near 51. Breezy, with a northwest wind around 28 mph, with gusts as high as 39 mph.
Tonight
Partly cloudy, with a low around 29. Blustery, with a northwest wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 31 mph.
Sunday
Sunny, with a high near 55. North northeast wind 8 to 10 mph.
Sunday Night
Mostly clear, with a low around 33. East northeast wind 9 to 15 mph becoming southeast after midnight. Winds could gust as high as 23 mph.
Monday
Sunny, with a high near 79. Breezy, with a south wind 15 to 22 mph.
Monday Night
Mostly clear, with a low around 42. North wind 7 to 11 mph.
Tuesday
Sunny, with a high near 79. North wind 7 to 13 mph becoming east southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 54. Breezy, with a southeast wind 16 to 20 mph, with gusts as high as 29 mph.
Wednesday
Mostly sunny, with a high near 88. Windy, with a south southeast wind 17 to 22 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 40 mph.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 54. Breezy. Chance of precipitation is 60%.
Thursday
A chance of showers. Mostly sunny, with a high near 72. Windy. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 34. Windy. Chance of precipitation is 30%.
Friday
A slight chance of rain and snow showers. Partly sunny, with a high near 53. Windy. 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 SW Lower Brule SD
 44.05°N 99.61°W (Elev. 1736 ft)
Last Update:
1:31 pm CDT Apr 18, 2026
Forecast Valid:
2pm CDT Apr 18, 2026-6pm CDT Apr 24, 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