Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

16°F

-9°C

Humidity 51%
Wind Speed NW 3 mph
Barometer 30.05 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 20 Feb 7:35 pm CST
Extended Forecast for

2 Miles SW Lower Brule SD

  • Tonight

    Tonight: Partly cloudy, with a low around 6. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 6 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 31. Light and variable wind becoming northwest 6 to 11 mph in the morning.

    High: 31 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 8. North northwest wind around 11 mph.

    Low: 8 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 25. North northwest wind 11 to 14 mph.

    High: 25 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 4. North wind around 10 mph becoming east southeast after midnight.

    Low: 4 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 41. Breezy, with a south southeast wind 11 to 21 mph, with gusts as high as 29 mph.

    High: 41 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. South southeast wind 8 to 13 mph becoming west after midnight.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 56. West wind 9 to 14 mph becoming north northwest in the afternoon.

    High: 56 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of snow after midnight.  Mostly cloudy, with a low around 26. North wind 11 to 14 mph becoming south after midnight.  Chance of precipitation is 20%.

    Low: 26 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 6. North northwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 31. Light and variable wind becoming northwest 6 to 11 mph in the morning.
Saturday Night
Mostly clear, with a low around 8. North northwest wind around 11 mph.
Sunday
Sunny, with a high near 25. North northwest wind 11 to 14 mph.
Sunday Night
Partly cloudy, with a low around 4. North wind around 10 mph becoming east southeast after midnight.
Monday
Mostly sunny, with a high near 41. Breezy, with a south southeast wind 11 to 21 mph, with gusts as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 27. South southeast wind 8 to 13 mph becoming west after midnight.
Tuesday
Mostly cloudy, with a high near 56. West wind 9 to 14 mph becoming north northwest in the afternoon.
Tuesday Night
A slight chance of snow after midnight. Mostly cloudy, with a low around 26. North wind 11 to 14 mph becoming south after midnight. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
Sunny, with a high near 59.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Lower Brule SD
 44.05°N 99.61°W (Elev. 1736 ft)
7:36 pm CST Feb 20, 2026
7pm CST Feb 20, 2026-6pm CST Feb 27, 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