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

37°F

3°C

Humidity 64%
Wind Speed Calm
Barometer 29.56 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 7 Jan 9:35 pm CST
Extended Forecast for

11 Miles ENE Iona SD

  • Tonight

    Tonight: Increasing clouds, with a low around 31. South wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A slight chance of snow between 3pm and 4pm. Cloudy, with a high near 39. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 39 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 38. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 38 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. West northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 28. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 30 mph.

    High: 28 °F

    Mostly Sunny
    and Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 31. South wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.
Thursday
A slight chance of snow between 3pm and 4pm. Cloudy, with a high near 39. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 22. North wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Mostly cloudy, with a high near 38. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 20. West northwest wind around 15 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 28. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 13.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 49.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
A 20 percent chance of rain. Mostly cloudy, with a high near 49. Breezy.
Tuesday Night
Mostly cloudy, with a low around 29. Blustery.
Wednesday
A slight chance of rain and snow. Partly sunny, with a high near 39. Breezy. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Iona SD
 43.58°N 99.2°W (Elev. 1775 ft)
Last Update:
8:34 pm CST Jan 7, 2026
Forecast Valid:
9pm CST Jan 7, 2026-6pm CST Jan 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation