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.

Fair

N/A

Humidity NA
Wind Speed SE 17 mph
Barometer 29.93 in
Dewpoint N/A
Visibility 10.00 mi
Last update 7 Jul 6:35 pm CDT
Extended Forecast for

9 Miles SSW Gann Valley SD

  • Tonight

    Tonight: A chance of rain before 9pm, then a chance of showers and thunderstorms, mainly after 10pm. Increasing clouds, with a low around 68. Breezy, with a south southeast wind 10 to 20 mph becoming northwest after midnight. Chance of precipitation is 30%.

    Low: 68 °F

    Chance
    T-storms and
    Breezy

  • Wednesday

    Wednesday: A chance of sprinkles between 8am and 10am. Partly sunny, with a high near 84. North wind around 10 mph.

    High: 84 °F

    Chance
    Sprinkles

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62. Northeast wind 5 to 10 mph.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 86. East northeast wind around 5 mph.

    High: 86 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 63 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Friday

    Friday: Sunny, with a high near 91. South southeast wind 5 to 10 mph.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 95.

    High: 95 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 70.

    Low: 70 °F

    Clear

Detailed Forecast

Tonight
A chance of rain before 9pm, then a chance of showers and thunderstorms, mainly after 10pm. Increasing clouds, with a low around 68. Breezy, with a south southeast wind 10 to 20 mph becoming northwest after midnight. Chance of precipitation is 30%.
Wednesday
A chance of sprinkles between 8am and 10am. Partly sunny, with a high near 84. North wind around 10 mph.
Wednesday Night
Partly cloudy, with a low around 62. Northeast wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 86. East northeast wind around 5 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 63. Southeast wind 5 to 10 mph.
Friday
Sunny, with a high near 91. South southeast wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 67.
Saturday
Sunny and hot, with a high near 95.
Saturday Night
Clear, with a low around 70.
Sunday
Sunny and hot, with a high near 99.
Sunday Night
Mostly clear, with a low around 72.
Monday
Sunny and hot, with a high near 100. Breezy.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny and hot, with a high near 100.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSW Gann Valley SD
 43.93°N 99.07°W (Elev. 1601 ft)
Last Update:
6:53 pm CDT Jul 7, 2026
Forecast Valid:
7pm CDT Jul 7, 2026-6pm CDT Jul 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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