Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

39°F

4°C

Humidity 74%
Wind Speed NW 8 mph
Barometer 30.05 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 5 Feb 5:55 am CST
Extended Forecast for

11 Miles N Gann Valley SD

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 55. West northwest wind 10 to 18 mph.

    High: 55 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. West northwest wind 11 to 18 mph, with gusts as high as 31 mph.

    Low: 33 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a temperature falling to around 32 by 5pm. North wind 8 to 17 mph becoming east northeast in the afternoon. Winds could gust as high as 26 mph.

    High: 37 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22. East northeast wind 8 to 17 mph becoming south southeast after midnight. Winds could gust as high as 26 mph.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 49. Breezy, with a south southeast wind 11 to 21 mph becoming west in the afternoon.

    High: 49 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. Northwest wind 8 to 10 mph.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 54. West southwest wind 8 to 10 mph.

    High: 54 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. Southwest wind around 8 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 55. Southwest wind 7 to 11 mph becoming northeast in the morning.

    High: 55 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 55. West northwest wind 10 to 18 mph.
Tonight
Mostly clear, with a low around 33. West northwest wind 11 to 18 mph, with gusts as high as 31 mph.
Friday
Partly sunny, with a temperature falling to around 32 by 5pm. North wind 8 to 17 mph becoming east northeast in the afternoon. Winds could gust as high as 26 mph.
Friday Night
Partly cloudy, with a low around 22. East northeast wind 8 to 17 mph becoming south southeast after midnight. Winds could gust as high as 26 mph.
Saturday
Mostly cloudy, with a high near 49. Breezy, with a south southeast wind 11 to 21 mph becoming west in the afternoon.
Saturday Night
Partly cloudy, with a low around 26. Northwest wind 8 to 10 mph.
Sunday
Partly sunny, with a high near 54. West southwest wind 8 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 34. Southwest wind around 8 mph.
Monday
Mostly cloudy, with a high near 55. Southwest wind 7 to 11 mph becoming northeast in the morning.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
A slight chance of snow. Mostly cloudy, with a high near 39. Chance of precipitation is 20%.
Tuesday Night
A slight chance of snow. Cloudy, with a low around 23. Chance of precipitation is 20%.
Wednesday
A chance of snow. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Gann Valley SD
 44.19°N 98.96°W (Elev. 2014 ft)
5:36 am CST Feb 5, 2026
6am CST Feb 5, 2026-6pm CST Feb 11, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database