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.

Partly Cloudy

19°F

-7°C

Humidity 96%
Wind Speed SE 3 mph
Barometer 29.77 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 25 Feb 5:15 am CST
Extended Forecast for

14 Miles E Iona SD

  • Today

    Today: Rain and snow likely before 4pm, then a chance of snow between 4pm and 5pm, then a chance of rain after 5pm. Mostly cloudy, with a high near 40. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Tonight

    Tonight: Mostly clear, with a low around 25. Southeast wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 25 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 58. Breezy, with a west northwest wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 58 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32. West northwest wind 10 to 15 mph becoming southwest in the evening. Winds could gust as high as 20 mph.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59. Breezy, with a west wind 15 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 35 mph.

    High: 59 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 19. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 19 °F

    Partly Cloudy
    then Slight
    Chance Snow
    and Blustery

  • Saturday

    Saturday: A 20 percent chance of snow before noon. Partly sunny, with a high near 32.

    High: 32 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 28.

    High: 28 °F

    Chance Snow

Detailed Forecast

Today
Rain and snow likely before 4pm, then a chance of snow between 4pm and 5pm, then a chance of rain after 5pm. Mostly cloudy, with a high near 40. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly clear, with a low around 25. Southeast wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 58. Breezy, with a west northwest wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Thursday Night
Mostly clear, with a low around 32. West northwest wind 10 to 15 mph becoming southwest in the evening. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 59. Breezy, with a west wind 15 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 35 mph.
Friday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 19. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 25 mph.
Saturday
A 20 percent chance of snow before noon. Partly sunny, with a high near 32.
Saturday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 14.
Sunday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 28.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Partly sunny, with a high near 39.
Monday Night
A 20 percent chance of snow. Partly cloudy, with a low around 23.
Tuesday
Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles E Iona SD
 43.52°N 99.14°W (Elev. 1798 ft)
Last Update:
4:33 am CST Feb 25, 2026
Forecast Valid:
5am CST Feb 25, 2026-6pm CST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation