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

77°F

25°C

Humidity 100%
Wind Speed SE 10 mph
Barometer 29.91 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 17 Aug 9:35 am CDT
Extended Forecast for

10 Miles ESE Gann Valley SD

  • Today

    Today: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 88. East southeast wind 10 to 15 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 88 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65. North northwest wind 5 to 10 mph becoming east after midnight.

    Low: 65 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Mostly sunny, with a high near 86. North wind 5 to 10 mph.

    High: 86 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 63. Northeast wind 5 to 10 mph.

    Low: 63 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Sunny, with a high near 84. East wind 5 to 10 mph.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 62. Southeast wind 5 to 10 mph.

    Low: 62 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

Detailed Forecast

Today
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 88. East southeast wind 10 to 15 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Tonight
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65. North northwest wind 5 to 10 mph becoming east after midnight.
Monday
Mostly sunny, with a high near 86. North wind 5 to 10 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 63. Northeast wind 5 to 10 mph.
Tuesday
Sunny, with a high near 84. East wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 62. Southeast wind 5 to 10 mph.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 63.
Thursday
Sunny, with a high near 89.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63.
Friday
Mostly sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Gann Valley SD
 44°N 98.8°W (Elev. 1801 ft)
Last Update:
8:56 am CDT Aug 17, 2025
Forecast Valid:
9am CDT Aug 17, 2025-6pm CDT Aug 23, 2025
 
Forecast Discussion
 
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Additional Resources

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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