Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Light Snow

10°F

-12°C

Humidity 89%
Wind Speed NW 10 mph
Barometer 30.47 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 30 Nov 6:35 am CST
Extended Forecast for

2 Miles SW Lower Brule SD

  • Today

    Today: Partly sunny, with a high near 15. Northwest wind 6 to 13 mph becoming southeast in the afternoon.

    High: 15 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 6. South southeast wind 6 to 11 mph.

    Low: 6 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 26. South wind around 11 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 26 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6. West northwest wind 6 to 10 mph becoming south after midnight.

    Low: 6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 34. South wind around 8 mph becoming west in the afternoon.

    High: 34 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly after midnight.  Cloudy, with a low around 13. West wind 8 to 18 mph becoming north northwest after midnight. Winds could gust as high as 26 mph.  Chance of precipitation is 30%.

    Low: 13 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 24. North northwest wind 11 to 18 mph, with gusts as high as 28 mph.

    High: 24 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -3. North northwest wind 6 to 9 mph becoming south southeast after midnight.

    Low: -3 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 29. South southeast wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 29 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 15. Northwest wind 6 to 13 mph becoming southeast in the afternoon.
Tonight
Mostly cloudy, with a low around 6. South southeast wind 6 to 11 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 26. South wind around 11 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 6. West northwest wind 6 to 10 mph becoming south after midnight.
Tuesday
Partly sunny, with a high near 34. South wind around 8 mph becoming west in the afternoon.
Tuesday Night
A chance of snow, mainly after midnight. Cloudy, with a low around 13. West wind 8 to 18 mph becoming north northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 24. North northwest wind 11 to 18 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around -3. North northwest wind 6 to 9 mph becoming south southeast after midnight.
Thursday
Mostly sunny, with a high near 29. South southeast wind 10 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 19.
Friday
Partly sunny, with a high near 33.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
Mostly cloudy, with a high near 32.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Lower Brule SD
 44.05°N 99.61°W (Elev. 1736 ft)
6:36 am CST Nov 30, 2025
6am CST Nov 30, 2025-6pm CST Dec 6, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database