Fire Weather Concerns in the South-Central U.S.; Heavy Precipitation in Northern California and the Great Lakes

Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern Plains and extending into the Ozarks. An atmospheric river will bring heavy rain and a flash flood threat to northern California and heavy mountain snow in the Cascades and Northern Rockies. A clipper system will bring heavy snow to the Great Lakes. Read More >

Hazardous Weather Conditions

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Partly Cloudy and Breezy

49°F

9°C

Humidity 45%
Wind Speed NW 23 G 30 mph
Barometer 29.66 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 24 Feb 11:35 am CST
Extended Forecast for

Fort Thompson SD

  • Today

    Today: Cloudy, with a high near 48. Breezy, with a northwest wind 13 to 23 mph.

    High: 48 °F

    Cloudy and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. North northwest wind 5 to 7 mph becoming light and variable.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow, mainly before 4pm.  High near 34. East southeast wind 5 to 10 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Chance Snow
    then Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. Light and variable wind becoming west 5 to 8 mph after midnight.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 53. Breezy, with a west northwest wind 10 to 15 mph increasing to 18 to 23 mph in the morning. Winds could gust as high as 32 mph.

    High: 53 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29. West southwest wind 7 to 10 mph.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57. Breezy, with a west wind 10 to 15 mph becoming west northwest 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 57 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: A chance of snow after midnight.  Mostly cloudy, with a low around 16. Northeast wind around 15 mph.  Chance of precipitation is 40%.

    Low: 16 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: A chance of snow, mainly before noon.  Mostly cloudy, with a high near 30. Northeast wind 11 to 14 mph.  Chance of precipitation is 40%.

    High: 30 °F

    Chance Snow

Detailed Forecast

Today
Cloudy, with a high near 48. Breezy, with a northwest wind 13 to 23 mph.
Tonight
Mostly cloudy, with a low around 20. North northwest wind 5 to 7 mph becoming light and variable.
Wednesday
Snow, mainly before 4pm. High near 34. East southeast wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Partly cloudy, with a low around 23. Light and variable wind becoming west 5 to 8 mph after midnight.
Thursday
Sunny, with a high near 53. Breezy, with a west northwest wind 10 to 15 mph increasing to 18 to 23 mph in the morning. Winds could gust as high as 32 mph.
Thursday Night
Mostly clear, with a low around 29. West southwest wind 7 to 10 mph.
Friday
Sunny, with a high near 57. Breezy, with a west wind 10 to 15 mph becoming west northwest 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
Friday Night
A chance of snow after midnight. Mostly cloudy, with a low around 16. Northeast wind around 15 mph. Chance of precipitation is 40%.
Saturday
A chance of snow, mainly before noon. Mostly cloudy, with a high near 30. Northeast wind 11 to 14 mph. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 10.
Sunday
A slight chance of snow. Mostly cloudy, with a high near 29. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Thompson SD
 44.05°N 99.4°W (Elev. 1447 ft)
11:36 am CST Feb 24, 2026
11am CST Feb 24, 2026-6pm CST Mar 2, 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