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 and Breezy

36°F

2°C

Humidity 71%
Wind Speed NW 21 G 26 mph
Barometer 29.92 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 17 Apr 9:55 am CDT
Extended Forecast for

2 Miles SW Lower Brule SD

  • Today

    Today: A slight chance of rain before 11am. Mostly cloudy, with a high near 49. Windy, with a north northwest wind around 30 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

    High: 49 °F

    Windy. Slight
    Chance Rain
    then Mostly
    Cloudy

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 24. Blustery, with a northwest wind 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 37 mph.

    Low: 24 °F

    Gradual
    Clearing and
    Blustery then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 52. Breezy, with a northwest wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 52 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. Blustery, with a northwest wind 16 to 21 mph becoming west southwest 6 to 11 mph in the evening. Winds could gust as high as 29 mph.

    Low: 30 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 61. West wind 6 to 11 mph becoming east northeast in the morning.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 36. East wind 11 to 15 mph, with gusts as high as 23 mph.

    Low: 36 °F

    Clear

  • Monday

    Monday: Mostly sunny, with a high near 79. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 28 mph.

    High: 79 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. South southwest wind 9 to 14 mph becoming north after midnight.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 79. North northeast wind 8 to 11 mph becoming east southeast in the afternoon.

    High: 79 °F

    Sunny

Detailed Forecast

Today
A slight chance of rain before 11am. Mostly cloudy, with a high near 49. Windy, with a north northwest wind around 30 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 24. Blustery, with a northwest wind 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 37 mph.
Saturday
Sunny, with a high near 52. Breezy, with a northwest wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 36 mph.
Saturday Night
Partly cloudy, with a low around 30. Blustery, with a northwest wind 16 to 21 mph becoming west southwest 6 to 11 mph in the evening. Winds could gust as high as 29 mph.
Sunday
Mostly sunny, with a high near 61. West wind 6 to 11 mph becoming east northeast in the morning.
Sunday Night
Clear, with a low around 36. East wind 11 to 15 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 79. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 43. South southwest wind 9 to 14 mph becoming north after midnight.
Tuesday
Sunny, with a high near 79. North northeast wind 8 to 11 mph becoming east southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Mostly sunny, with a high near 86. Breezy.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 55. Breezy. Chance of precipitation is 40%.
Thursday
A chance of showers. Partly sunny, with a high near 75. Breezy. Chance of precipitation is 40%.
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:
9:36 am CDT Apr 17, 2026
Forecast Valid:
10am CDT Apr 17, 2026-6pm CDT Apr 23, 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