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

8°F

-13°C

Humidity 93%
Wind Speed N 5 mph
Barometer 30.29 in
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 21 Feb 7:35 am CST
Extended Forecast for

2 Miles S Chamberlain Municipal Airport SD

  • Today

    Today: Mostly sunny, with a high near 28. Light and variable wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 28 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 4. North northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 4 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 25. North northwest wind around 10 mph.

    High: 25 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 2. North wind around 5 mph becoming southeast after midnight.

    Low: 2 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 43. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26. South wind 5 to 10 mph becoming west southwest after midnight.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after noon. Partly sunny, with a high near 49. Breezy.

    High: 49 °F

    Chance Rain
    and Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 28. Light and variable wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 4. North northwest wind around 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 25. North northwest wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 2. North wind around 5 mph becoming southeast after midnight.
Monday
Mostly sunny, with a high near 43. South wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 26. South wind 5 to 10 mph becoming west southwest after midnight.
Tuesday
Mostly cloudy, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
A 30 percent chance of rain, mainly after noon. Partly sunny, with a high near 49. Breezy.
Wednesday Night
A slight chance of rain and snow before midnight. Partly cloudy, with a low around 23. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 55. Breezy.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 57. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Chamberlain Municipal Airport SD
 43.77°N 99.33°W (Elev. 1699 ft)
Last Update:
6:48 am CST Feb 21, 2026
Forecast Valid:
7am CST Feb 21, 2026-6pm CST Feb 27, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation