Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Overcast

17°F

-8°C

Humidity 100%
Wind Speed SE 7 mph
Barometer 30.00 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 1 Jan 3:55 am CST
Extended Forecast for

11 Miles N Gann Valley SD

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 27. South southeast wind 6 to 8 mph becoming north northwest in the afternoon.

    High: 27 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. North wind around 6 mph becoming east after midnight.

    Low: 13 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 23. East wind 7 to 9 mph.

    High: 23 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17. East wind around 6 mph becoming south southwest after midnight.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 32. South southwest wind 6 to 8 mph becoming north northeast in the afternoon.

    High: 32 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 18. Northeast wind 7 to 15 mph becoming southeast after midnight.

    Low: 18 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 40. Southeast wind 10 to 15 mph becoming northwest in the afternoon.

    High: 40 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23. North northwest wind 7 to 9 mph becoming south southwest after midnight.

    Low: 23 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 45. South southeast wind 7 to 9 mph.

    High: 45 °F

    Partly Sunny

Detailed Forecast

New Year's Day
Partly sunny, with a high near 27. South southeast wind 6 to 8 mph becoming north northwest in the afternoon.
Tonight
Mostly cloudy, with a low around 13. North wind around 6 mph becoming east after midnight.
Friday
Mostly cloudy, with a high near 23. East wind 7 to 9 mph.
Friday Night
Mostly cloudy, with a low around 17. East wind around 6 mph becoming south southwest after midnight.
Saturday
Mostly sunny, with a high near 32. South southwest wind 6 to 8 mph becoming north northeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 18. Northeast wind 7 to 15 mph becoming southeast after midnight.
Sunday
Partly sunny, with a high near 40. Southeast wind 10 to 15 mph becoming northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 23. North northwest wind 7 to 9 mph becoming south southwest after midnight.
Monday
Partly sunny, with a high near 45. South southeast wind 7 to 9 mph.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Sunny, with a high near 43.
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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 Jan 1, 2026
4am CST Jan 1, 2026-6pm CST Jan 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database