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

Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on New Year's Eve into New Year's Day. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

28°F

-2°C

Humidity 100%
Wind Speed SW 5 mph
Barometer 30.17 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 31 Dec 1:15 am CST
Extended Forecast for

2 Miles SW Lower Brule SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 22. West southwest wind 6 to 11 mph.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38. Southwest wind 6 to 16 mph becoming northeast in the afternoon.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 13. Northeast wind 9 to 14 mph becoming southeast after midnight.

    Low: 13 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 33. Southeast wind 7 to 11 mph becoming north in the afternoon.

    High: 33 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 16. North wind around 7 mph.

    Low: 16 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 27. North northeast wind 6 to 8 mph becoming east southeast in the afternoon.

    High: 27 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18. East southeast wind around 9 mph.

    Low: 18 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 39. Southeast wind 9 to 11 mph.

    High: 39 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. East southeast wind around 11 mph becoming west after midnight.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 22. West southwest wind 6 to 11 mph.
Wednesday
Mostly sunny, with a high near 38. Southwest wind 6 to 16 mph becoming northeast in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 13. Northeast wind 9 to 14 mph becoming southeast after midnight.
New Year's Day
Partly sunny, with a high near 33. Southeast wind 7 to 11 mph becoming north in the afternoon.
Thursday Night
Mostly cloudy, with a low around 16. North wind around 7 mph.
Friday
Mostly cloudy, with a high near 27. North northeast wind 6 to 8 mph becoming east southeast in the afternoon.
Friday Night
Mostly cloudy, with a low around 18. East southeast wind around 9 mph.
Saturday
Mostly sunny, with a high near 39. Southeast wind 9 to 11 mph.
Saturday Night
Partly cloudy, with a low around 24. East southeast wind around 11 mph becoming west after midnight.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 22.
Tuesday
Partly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Lower Brule SD
 44.05°N 99.61°W (Elev. 1736 ft)
Last Update:
12:36 am CST Dec 31, 2025
Forecast Valid:
1am CST Dec 31, 2025-6pm CST Jan 6, 2026
 
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