Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

20°F

-7°C

Humidity 66%
Wind Speed N 12 G 18 mph
Barometer 30.21 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 21 Jan 7:15 pm CST
Extended Forecast for

11 Miles N Gann Valley SD

Cold Weather Advisory January 22, 06:00pm until January 23, 03:00pm
Click here for hazard details and duration
Cold Weather Advisory
  • Tonight

    Tonight: Partly cloudy, with a low around 6. West wind 10 to 16 mph, with gusts as high as 24 mph.

    Low: 6 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny during the morning, then cloudy during the afternoon, with a temperature falling to around 2 by 5pm. Wind chill values as low as -19. Blustery, with a north northwest wind 14 to 23 mph, with gusts as high as 31 mph.

    High: 12 °F

    Becoming
    Cloudy and
    Blustery

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -18. Wind chill values as low as -36. North wind 10 to 16 mph.

    Low: -18 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near -7. Wind chill values as low as -36. North northwest wind 6 to 9 mph becoming east northeast in the afternoon.

    High: -7 °F

    Cold

  • Friday Night

    Friday Night: A chance of snow, mainly after midnight.  Mostly cloudy, with a low around -12. East northeast wind 6 to 8 mph becoming south southeast after midnight.  Chance of precipitation is 30%.

    Low: -12 °F

    Chance Snow

  • Saturday

    Saturday: Mostly sunny and cold, with a high near 8. South wind 7 to 10 mph.

    High: 8 °F

    Cold

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -11. Southeast wind 6 to 8 mph becoming north northwest after midnight.

    Low: -11 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny and cold, with a high near 2. North northwest wind 8 to 10 mph.

    High: 2 °F

    Cold

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -12. North northwest wind 8 to 10 mph becoming southwest after midnight.

    Low: -12 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 6. West wind 10 to 16 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny during the morning, then cloudy during the afternoon, with a temperature falling to around 2 by 5pm. Wind chill values as low as -19. Blustery, with a north northwest wind 14 to 23 mph, with gusts as high as 31 mph.
Thursday Night
Partly cloudy, with a low around -18. Wind chill values as low as -36. North wind 10 to 16 mph.
Friday
Partly sunny and cold, with a high near -7. Wind chill values as low as -36. North northwest wind 6 to 9 mph becoming east northeast in the afternoon.
Friday Night
A chance of snow, mainly after midnight. Mostly cloudy, with a low around -12. East northeast wind 6 to 8 mph becoming south southeast after midnight. Chance of precipitation is 30%.
Saturday
Mostly sunny and cold, with a high near 8. South wind 7 to 10 mph.
Saturday Night
Partly cloudy, with a low around -11. Southeast wind 6 to 8 mph becoming north northwest after midnight.
Sunday
Mostly sunny and cold, with a high near 2. North northwest wind 8 to 10 mph.
Sunday Night
Partly cloudy, with a low around -12. North northwest wind 8 to 10 mph becoming southwest after midnight.
Monday
Mostly sunny, with a high near 21.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Partly sunny, with a high near 23.
Tuesday Night
Mostly cloudy, with a low around 4.
Wednesday
Mostly sunny, with a high near 19.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Gann Valley SD
 44.19°N 98.96°W (Elev. 2014 ft)
6:36 pm CST Jan 21, 2026
7pm CST Jan 21, 2026-6pm CST Jan 28, 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