Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77° N Lon: 99.32° W Elev: 1693 ft.

Fair

75°F

24°C

Humidity 20%
Wind Speed N 6 mph
Barometer 29.83 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 29 Mar 6:15 pm CDT
Detailed forecast for

Brule County

Tonight
Partly cloudy this evening, then becoming mostly clear. Lows in the lower 40s. Northeast winds around 5 mph, becoming east after midnight.
Monday
Mostly sunny. Highs in the upper 70s. Southeast winds 5 to 10 mph, becoming northwest 10 to 15 mph in the afternoon.
Monday Night
Mostly cloudy and windy. Lows in the upper 30s. East winds 10 to 15 mph with gusts up to 25 mph, increasing to north 20 to 30 mph with gusts up to 50 mph after midnight.
Tuesday
Mostly cloudy and windy. Much cooler with highs around 50. North winds 20 to 30 mph. Gusts up to 45 mph in the morning.
Tuesday Night
Mostly cloudy. A slight chance of snow after midnight. Cooler with lows in the mid 20s. Northeast winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 10 mph with gusts up to 20 mph after midnight. Chance of snow 20 percent.
Wednesday
Cloudy. A chance of snow in the morning, then snow likely in the afternoon. Light snow accumulation possible. Highs in the lower 40s. Chance of snow 60 percent.
Wednesday Night
Mostly cloudy with a 50 percent chance of snow. Lows in the upper 20s.
Thursday
Mostly cloudy. A chance of snow in the morning. Breezy with highs in the upper 40s. Chance of snow 50 percent.
Thursday Night
Mostly cloudy. A chance of rain and snow showers after midnight. Lows in the lower 30s. Chance of precipitation 40 percent.
Friday
Mostly cloudy with a chance of rain showers. Highs in the mid 50s. Chance of rain 50 percent.
Friday Night
Mostly cloudy with a chance of rain and snow showers. Breezy with lows in the upper 20s. Chance of precipitation 50 percent.
Saturday
Mostly cloudy in the morning, then becoming partly sunny. A chance of rain and snow showers. Windy with highs in the mid 40s. Chance of precipitation 50 percent.
Saturday Night
Mostly cloudy in the evening, then becoming partly cloudy. Windy with lows in the mid 20s.
Sunday
Mostly sunny. Highs in the upper 40s.



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520 PM CDT Sun Mar 29 2026
 
 

Additional Resources

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