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

29°F

-2°C

Humidity 100%
Wind Speed SE 6 mph
Barometer 30.30 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 4 Feb 6:15 pm CST
Extended Forecast for

15 Miles WNW Platte SD

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a temperature falling to near 30 by 9pm, then rising to around 39 during the remainder of the night. South southeast wind 5 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph.

    Low: 30 °F⇑

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 54. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 54 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 41. Northwest wind 5 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 25 mph.

    High: 41 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 25. Northeast wind 5 to 15 mph becoming south southeast after midnight. Winds could gust as high as 25 mph.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly cloudy, with a high near 53. Breezy, with a south southeast wind 15 to 20 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph.

    High: 53 °F

    Mostly Cloudy
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a temperature falling to near 30 by 9pm, then rising to around 39 during the remainder of the night. South southeast wind 5 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph.
Thursday
Sunny, with a high near 54. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 33. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Increasing clouds, with a high near 41. Northwest wind 5 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Mostly clear, with a low around 25. Northeast wind 5 to 15 mph becoming south southeast after midnight. Winds could gust as high as 25 mph.
Saturday
Mostly cloudy, with a high near 53. Breezy, with a south southeast wind 15 to 20 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Sunny, with a high near 58.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 60.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Mostly cloudy, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WNW Platte SD
 43.48°N 99.14°W (Elev. 1749 ft)
Last Update:
6:08 pm CST Feb 4, 2026
Forecast Valid:
6pm CST Feb 4, 2026-6pm CST Feb 11, 2026
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation