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.

Overcast

21°F

-6°C

Humidity 100%
Wind Speed Calm
Barometer 29.93 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 2 Jan 12:55 am CST
Extended Forecast for

8 Miles SSW Platte SD

  • Overnight

    Overnight: Cloudy, with a low around 19. Calm wind becoming east around 5 mph.

    Low: 19 °F

    Cloudy

  • Friday

    Friday: A chance of snow, freezing rain, and sleet before 2pm, then a chance of snow between 2pm and 5pm. Cloudy, with a high near 28. East wind 5 to 10 mph. Chance of precipitation is 40%. New snow and sleet accumulation of less than a half inch possible.

    High: 28 °F

    Chance Wintry
    Mix

  • Friday Night

    Friday Night: Cloudy, then gradually becoming partly cloudy, with a low around 20. East wind around 5 mph becoming calm.

    Low: 20 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 42. South southwest wind 5 to 10 mph becoming north northeast in the afternoon.

    High: 42 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. Northeast wind 5 to 15 mph becoming south southeast after midnight. Winds could gust as high as 20 mph.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 55. South southeast wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 55 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 19. Calm wind becoming east around 5 mph.
Friday
A chance of snow, freezing rain, and sleet before 2pm, then a chance of snow between 2pm and 5pm. Cloudy, with a high near 28. East wind 5 to 10 mph. Chance of precipitation is 40%. New snow and sleet accumulation of less than a half inch possible.
Friday Night
Cloudy, then gradually becoming partly cloudy, with a low around 20. East wind around 5 mph becoming calm.
Saturday
Mostly sunny, with a high near 42. South southwest wind 5 to 10 mph becoming north northeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 24. Northeast wind 5 to 15 mph becoming south southeast after midnight. Winds could gust as high as 20 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 55. South southeast wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
Mostly clear, with a low around 29.
Wednesday
Sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Platte SD
 43.27°N 98.89°W (Elev. 1601 ft)
Last Update:
10:58 pm CST Jan 1, 2026
Forecast Valid:
1am CST Jan 2, 2026-6pm CST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation