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 >

Hazardous Weather Conditions

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

29°F

-2°C

Humidity 88%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 8 Feb 3:55 am CST
Extended Forecast for

11 Miles N Gann Valley SD

  • Today

    Today: Mostly sunny, with a high near 53. Light and variable wind becoming west southwest 5 to 9 mph in the morning.

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 35. South wind around 8 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 50. South southwest wind 7 to 15 mph becoming north in the morning.

    High: 50 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. Northwest wind 9 to 13 mph.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 44. West northwest wind 7 to 10 mph.

    High: 44 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28. West wind around 6 mph becoming south after midnight.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain after noon.  Mostly cloudy, with a high near 45. South southeast wind 7 to 14 mph.  Chance of precipitation is 30%.

    High: 45 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain and snow.  Mostly cloudy, with a low around 28. East southeast wind 10 to 14 mph.  Chance of precipitation is 40%.

    Low: 28 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A slight chance of snow.  Partly sunny, with a high near 45. East wind 8 to 11 mph becoming north northeast in the afternoon.  Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 53. Light and variable wind becoming west southwest 5 to 9 mph in the morning.
Tonight
Partly cloudy, with a low around 35. South wind around 8 mph.
Monday
Partly sunny, with a high near 50. South southwest wind 7 to 15 mph becoming north in the morning.
Monday Night
Mostly cloudy, with a low around 27. Northwest wind 9 to 13 mph.
Tuesday
Partly sunny, with a high near 44. West northwest wind 7 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 28. West wind around 6 mph becoming south after midnight.
Wednesday
A chance of rain after noon. Mostly cloudy, with a high near 45. South southeast wind 7 to 14 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. East southeast wind 10 to 14 mph. Chance of precipitation is 40%.
Thursday
A slight chance of snow. Partly sunny, with a high near 45. East wind 8 to 11 mph becoming north northeast in the afternoon. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Mostly sunny, with a high near 46.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 28. Chance of precipitation is 20%.
Saturday
A slight chance of rain. Mostly sunny, with a high near 45. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Gann Valley SD
 44.19°N 98.96°W (Elev. 2014 ft)
3:36 am CST Feb 8, 2026
4am CST Feb 8, 2026-6pm CST Feb 14, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database