Tracking Two Storms Impacting the Central and Eastern U.S. Through This Weekend

Two storm systems will track through the central and eastern U.S. through this weekend with areas of gusty winds, rain, and heavy snow. Severe thunderstorms are forecast Friday from the central Gulf Coast into parts of the lower Mississippi, Tennessee and Ohio Valleys. Heavy to excessive rainfall is forecast from the lower Mississippi River Valley to the Tennessee Valley which may bring flooding. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

20°F

-7°C

Humidity 100%
Wind Speed W 7 mph
Barometer 29.97 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 9 Jan 12:55 am CST
Extended Forecast for

Fort Thompson SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 22. Northwest wind around 6 mph.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of snow before 1pm, then a chance of sprinkles between 1pm and 2pm.  Cloudy, then gradually becoming mostly sunny, with a high near 40. West northwest wind 6 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Snow then
    Slight Chance
    Sprinkles/Snow

  • Friday Night

    Friday Night: A slight chance of flurries between 4am and 5am.  Partly cloudy, with a low around 21. West northwest wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 21 °F

    Slight Chance
    Flurries

  • Saturday

    Saturday: Mostly sunny, with a high near 28. Northwest wind 10 to 18 mph.

    High: 28 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 12. North northwest wind 5 to 10 mph becoming south southwest after midnight.

    Low: 12 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 43. South wind 5 to 10 mph.

    High: 43 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. West wind around 9 mph.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 50. West wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36. West northwest wind 10 to 14 mph.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 22. Northwest wind around 6 mph.
Friday
A slight chance of snow before 1pm, then a chance of sprinkles between 1pm and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 40. West northwest wind 6 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of flurries between 4am and 5am. Partly cloudy, with a low around 21. West northwest wind 10 to 13 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 28. Northwest wind 10 to 18 mph.
Saturday Night
Mostly clear, with a low around 12. North northwest wind 5 to 10 mph becoming south southwest after midnight.
Sunday
Mostly sunny, with a high near 43. South wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 27. West wind around 9 mph.
Monday
Mostly sunny, with a high near 50. West wind 9 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 36. West northwest wind 10 to 14 mph.
Tuesday
A slight chance of rain. Partly sunny, with a high near 49. Breezy. Chance of precipitation is 20%.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
A slight chance of snow. Partly sunny, with a high near 44. Breezy. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Thompson SD
 44.05°N 99.4°W (Elev. 1447 ft)
12:36 am CST Jan 9, 2026
1am CST Jan 9, 2026-6pm CST Jan 15, 2026
 
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Additional Resources

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