National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

53°F

12°C

Humidity 48%
Wind Speed S 7 mph
Barometer 29.87 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 7 Feb 1:15 pm CST
Extended Forecast for

11 Miles N Gann Valley SD

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 50. South wind 8 to 16 mph becoming west. Winds could gust as high as 29 mph.

    High: 50 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Northwest wind 8 to 11 mph.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 53. Northwest wind 6 to 9 mph becoming west southwest in the afternoon.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. Southwest wind around 8 mph becoming south southeast after midnight.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 50. South wind 7 to 14 mph becoming north in the afternoon.

    High: 50 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. North northwest wind 10 to 13 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 43. Northwest wind 9 to 13 mph.

    High: 43 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. North northwest wind around 8 mph becoming south southeast after midnight.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow, mainly after noon. Mostly cloudy, with a high near 43. South southeast wind 8 to 13 mph. Chance of precipitation is 30%.

    High: 43 °F

    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Partly sunny, with a high near 50. South wind 8 to 16 mph becoming west. Winds could gust as high as 29 mph.
Tonight
Mostly cloudy, with a low around 28. Northwest wind 8 to 11 mph.
Sunday
Mostly sunny, with a high near 53. Northwest wind 6 to 9 mph becoming west southwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 34. Southwest wind around 8 mph becoming south southeast after midnight.
Monday
Mostly cloudy, with a high near 50. South wind 7 to 14 mph becoming north in the afternoon.
Monday Night
Mostly cloudy, with a low around 28. North northwest wind 10 to 13 mph.
Tuesday
Mostly cloudy, with a high near 43. Northwest wind 9 to 13 mph.
Tuesday Night
Mostly cloudy, with a low around 25. North northwest wind around 8 mph becoming south southeast after midnight.
Wednesday
A chance of rain and snow, mainly after noon. Mostly cloudy, with a high near 43. South southeast wind 8 to 13 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Thursday
A chance of snow. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Gann Valley SD
 44.19°N 98.96°W (Elev. 2014 ft)
Last Update:
1:11 pm CST Feb 7, 2026
Forecast Valid:
1pm CST Feb 7, 2026-6pm CST Feb 13, 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