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.

Partly Cloudy

4°F

-16°C

Humidity 69%
Wind Speed NW 15 G 20 mph
Barometer 29.94 in
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill-14°F (-26°C)
Last update 20 Feb 7:15 am CST
Extended Forecast for

2 Miles SW Lower Brule SD

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 24. Northwest wind 10 to 14 mph.

    High: 24 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Increasing clouds, with a low around 9. North northwest wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 9 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 34. Light and variable wind becoming northwest 8 to 13 mph in the morning.

    High: 34 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 8. North northwest wind around 14 mph.

    Low: 8 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 26. North northwest wind 10 to 14 mph.

    High: 26 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 3. North wind 9 to 11 mph becoming east southeast after midnight.

    Low: 3 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 39. Breezy, with a south southeast wind 13 to 23 mph, with gusts as high as 31 mph.

    High: 39 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24. South southeast wind 9 to 16 mph becoming southwest after midnight.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 58. Breezy, with a west southwest wind 9 to 14 mph becoming west northwest 15 to 20 mph in the afternoon.

    High: 58 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 24. Northwest wind 10 to 14 mph.
Tonight
Increasing clouds, with a low around 9. North northwest wind 5 to 10 mph becoming light and variable in the evening.
Saturday
Mostly sunny, with a high near 34. Light and variable wind becoming northwest 8 to 13 mph in the morning.
Saturday Night
Partly cloudy, with a low around 8. North northwest wind around 14 mph.
Sunday
Sunny, with a high near 26. North northwest wind 10 to 14 mph.
Sunday Night
Partly cloudy, with a low around 3. North wind 9 to 11 mph becoming east southeast after midnight.
Monday
Mostly sunny, with a high near 39. Breezy, with a south southeast wind 13 to 23 mph, with gusts as high as 31 mph.
Monday Night
Mostly cloudy, with a low around 24. South southeast wind 9 to 16 mph becoming southwest after midnight.
Tuesday
Partly sunny, with a high near 58. Breezy, with a west southwest wind 9 to 14 mph becoming west northwest 15 to 20 mph in the afternoon.
Tuesday Night
A slight chance of rain and snow after midnight. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.
Wednesday
A slight chance of snow. Partly sunny, with a high near 50. Breezy. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Sunny, with a high near 56. Breezy.
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 Feb 20, 2026
7am CST Feb 20, 2026-6pm CST Feb 26, 2026
 
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