Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

69°F

21°C

Humidity 32%
Wind Speed W 6 mph
Barometer 30.35 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 4 Oct 2:15 pm CDT
Extended Forecast for

3 Miles NNE Gann Valley SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 72. Calm wind.

    High: 72 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 51. Light east southeast wind becoming southeast 5 to 10 mph in the evening.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 79. Breezy, with a south wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon.

    High: 79 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. South wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78. Northwest wind 5 to 8 mph.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. North wind 3 to 5 mph.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73. North northeast wind 5 to 9 mph.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51. East southeast wind around 5 mph.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 70. East southeast wind 5 to 9 mph.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 72. Calm wind.
Tonight
Mostly clear, with a low around 51. Light east southeast wind becoming southeast 5 to 10 mph in the evening.
Monday
Sunny, with a high near 79. Breezy, with a south wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon.
Monday Night
Mostly clear, with a low around 55. South wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.
Tuesday
Sunny, with a high near 78. Northwest wind 5 to 8 mph.
Tuesday Night
Mostly clear, with a low around 52. North wind 3 to 5 mph.
Wednesday
Sunny, with a high near 73. North northeast wind 5 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 51. East southeast wind around 5 mph.
Thursday
Mostly sunny, with a high near 70. East southeast wind 5 to 9 mph.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 80. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Gann Valley SD
 44.08°N 98.98°W (Elev. 1677 ft)
2:21 pm CDT Oct 4, 2026
2pm CDT Oct 4, 2026-6pm CDT Oct 10, 2026
 
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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