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

24°F

-4°C

Humidity 81%
Wind Speed NW 10 mph
Barometer 30.52 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 27 Mar 12:55 am CDT
Extended Forecast for

2 Miles SW Lower Brule SD

  • Overnight

    Overnight: Mostly clear, with a low around 24. West wind 10 to 13 mph.

    Low: 24 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 47. Northwest wind 10 to 18 mph.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 31. Breezy, with a north northwest wind 6 to 11 mph becoming south 18 to 23 mph in the evening. Winds could gust as high as 33 mph.

    Low: 31 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 72. Windy, with a south wind 25 to 30 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 72 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37. South southeast wind 9 to 11 mph becoming east northeast after midnight.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 69. East northeast wind around 11 mph.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39. East wind 11 to 13 mph.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 71. South southeast wind 14 to 17 mph.

    High: 71 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 45. East wind 15 to 18 mph becoming northwest after midnight.

    Low: 45 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 24. West wind 10 to 13 mph.
Friday
Sunny, with a high near 47. Northwest wind 10 to 18 mph.
Friday Night
Mostly clear, with a low around 31. Breezy, with a north northwest wind 6 to 11 mph becoming south 18 to 23 mph in the evening. Winds could gust as high as 33 mph.
Saturday
Sunny, with a high near 72. Windy, with a south wind 25 to 30 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 40 mph.
Saturday Night
Partly cloudy, with a low around 37. South southeast wind 9 to 11 mph becoming east northeast after midnight.
Sunday
Sunny, with a high near 69. East northeast wind around 11 mph.
Sunday Night
Partly cloudy, with a low around 39. East wind 11 to 13 mph.
Monday
Mostly sunny, with a high near 71. South southeast wind 14 to 17 mph.
Monday Night
Mostly cloudy, with a low around 45. East wind 15 to 18 mph becoming northwest after midnight.
Tuesday
Mostly cloudy, with a high near 68. Breezy.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 32. Breezy. Chance of precipitation is 30%.
Wednesday
A chance of rain. Partly sunny, with a high near 52. Chance of precipitation is 30%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Thursday
A chance of rain and snow. Partly sunny, with a high near 53. Breezy. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Lower Brule SD
 44.05°N 99.61°W (Elev. 1736 ft)
Last Update:
12:36 am CDT Mar 27, 2026
Forecast Valid:
1am CDT Mar 27, 2026-6pm CDT Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

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