National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Overcast

24°F

-4°C

Humidity 100%
Wind Speed Calm
Barometer 29.99 in
Dewpoint 24°F (-4°C)
Visibility 7.00 mi
Last update 8 Dec 10:55 am CST
Extended Forecast for

8 Miles ESE Iona SD

  • Today

    Today: Mostly sunny, with a high near 45. South southwest wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 45 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. West wind 10 to 15 mph becoming south southwest after midnight. Winds could gust as high as 25 mph.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain between noon and 3pm. Mostly cloudy, with a high near 53. Windy, with a south southwest wind 10 to 20 mph becoming west northwest 25 to 35 mph. Winds could gust as high as 55 mph. Chance of precipitation is 20%.

    High: 53 °F

    Mostly Cloudy
    and Breezy
    then Slight
    Chance Rain
    and Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24. Very windy, with a northwest wind 30 to 40 mph decreasing to 20 to 30 mph after midnight. Winds could gust as high as 55 mph.

    Low: 24 °F

    Partly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 32. Northwest wind 10 to 15 mph becoming east northeast in the afternoon. Winds could gust as high as 25 mph.

    High: 32 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Cloudy, with a low around 20. East southeast wind 10 to 15 mph. Little or no snow accumulation expected.

    Low: 20 °F

    Chance Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 32.

    High: 32 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 5.

    Low: 5 °F

    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 15. Blustery.

    High: 15 °F

    Blustery.
    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 45. South southwest wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Tonight
Mostly cloudy, with a low around 31. West wind 10 to 15 mph becoming south southwest after midnight. Winds could gust as high as 25 mph.
Tuesday
A slight chance of rain between noon and 3pm. Mostly cloudy, with a high near 53. Windy, with a south southwest wind 10 to 20 mph becoming west northwest 25 to 35 mph. Winds could gust as high as 55 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 24. Very windy, with a northwest wind 30 to 40 mph decreasing to 20 to 30 mph after midnight. Winds could gust as high as 55 mph.
Wednesday
Increasing clouds, with a high near 32. Northwest wind 10 to 15 mph becoming east northeast in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
A 40 percent chance of snow. Cloudy, with a low around 20. East southeast wind 10 to 15 mph. Little or no snow accumulation expected.
Thursday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 32.
Thursday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 5.
Friday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 15. Blustery.
Friday Night
Mostly cloudy, with a low around 1.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 17.
Saturday Night
Mostly cloudy, with a low around 4.
Sunday
Mostly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ESE Iona SD
 43.5°N 99.29°W (Elev. 1542 ft)
Last Update:
10:53 am CST Dec 8, 2025
Forecast Valid:
11am CST Dec 8, 2025-6pm CST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation