Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Overcast

21°F

-6°C

Humidity 40%
Wind Speed W 3 mph
Barometer 30.35 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Last update 27 Jan 5:15 pm CST
Extended Forecast for

11 Miles N Gann Valley SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 6. West northwest wind around 6 mph.

    Low: 6 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 19. Light and variable wind becoming north northeast 5 to 7 mph in the morning.

    High: 19 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of snow after midnight.  Mostly cloudy, with a low around 5. East northeast wind around 7 mph.  Chance of precipitation is 30%.

    Low: 5 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: A chance of snow, mainly before noon.  Mostly cloudy, with a high near 14. East northeast wind 6 to 8 mph.  Chance of precipitation is 30%.

    High: 14 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -7. Northeast wind around 9 mph.

    Low: -7 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 6. Northeast wind 7 to 9 mph.

    High: 6 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around -6. East wind 7 to 14 mph becoming south after midnight.

    Low: -6 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of snow, mainly after noon.  Partly sunny, with a high near 22. Breezy, with a south wind 14 to 20 mph, with gusts as high as 28 mph.  Chance of precipitation is 40%.

    High: 22 °F

    Chance Snow
    and Breezy

  • Saturday Night

    Saturday Night: A chance of snow.  Mostly cloudy, with a low around 16. South wind around 15 mph becoming west northwest after midnight. Winds could gust as high as 23 mph.  Chance of precipitation is 40%.

    Low: 16 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 6. West northwest wind around 6 mph.
Wednesday
Partly sunny, with a high near 19. Light and variable wind becoming north northeast 5 to 7 mph in the morning.
Wednesday Night
A chance of snow after midnight. Mostly cloudy, with a low around 5. East northeast wind around 7 mph. Chance of precipitation is 30%.
Thursday
A chance of snow, mainly before noon. Mostly cloudy, with a high near 14. East northeast wind 6 to 8 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around -7. Northeast wind around 9 mph.
Friday
Mostly sunny and cold, with a high near 6. Northeast wind 7 to 9 mph.
Friday Night
Mostly clear, with a low around -6. East wind 7 to 14 mph becoming south after midnight.
Saturday
A chance of snow, mainly after noon. Partly sunny, with a high near 22. Breezy, with a south wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 16. South wind around 15 mph becoming west northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 40%.
Sunday
A slight chance of snow before noon. Partly sunny, with a high near 32. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 12.
Monday
Partly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Gann Valley SD
 44.19°N 98.96°W (Elev. 2014 ft)
4:37 pm CST Jan 27, 2026
5pm CST Jan 27, 2026-6pm CST Feb 3, 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