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

82°F

28°C

Humidity 44%
Wind Speed S 15 G 21 mph
Barometer 29.92 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 1 Oct 5:35 pm CDT
Extended Forecast for

13 Miles SE Gann Valley SD

  • Tonight

    Tonight: Mostly clear, with a low around 58. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 86. West northwest wind around 5 mph becoming east northeast in the afternoon.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61. East southeast wind 5 to 10 mph.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 89. Breezy, with a south southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 89 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 68. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 68 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 89. Breezy, with a south wind 15 to 25 mph, with gusts as high as 40 mph.

    High: 89 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 56. Breezy.

    Low: 56 °F

    Chance
    Showers and
    Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 65. Breezy.

    High: 65 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 58. South wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 86. West northwest wind around 5 mph becoming east northeast in the afternoon.
Thursday Night
Mostly clear, with a low around 61. East southeast wind 5 to 10 mph.
Friday
Sunny, with a high near 89. Breezy, with a south southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly clear, with a low around 68. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday
Mostly sunny, with a high near 89. Breezy, with a south wind 15 to 25 mph, with gusts as high as 40 mph.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 56. Breezy.
Sunday
Mostly sunny, with a high near 65. Breezy.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Partly sunny, with a high near 60.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SE Gann Valley SD
 43.92°N 98.77°W (Elev. 1942 ft)
Last Update:
4:18 pm CDT Oct 1, 2025
Forecast Valid:
5pm CDT Oct 1, 2025-6pm CDT Oct 8, 2025
 
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Additional Resources

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