National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm System to Move Across the Ohio Valley to the Mid-Atlantic and Northeast

Isolated severe thunderstorms will be possible on Veterans Day across parts of the lower Ohio and western Tennessee Valleys. A developing storm will bring rain and gusty winds to the Mid-Atlantic and Northeast on Thursday, with the first accumulating snow likely in the higher elevations of the central Appalachians and interior Northeast. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

47°F

8°C

Humidity 71%
Wind Speed NW 13 mph
Barometer 30.02 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 10 Nov 10:55 pm CST
Extended Forecast for

Fort Thompson SD

  • Tonight

    Tonight: Mostly clear, with a low around 41. West northwest wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 41 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 55. North northwest wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 55 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. East northeast wind 5 to 7 mph.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 43. East northeast wind 5 to 7 mph.

    High: 43 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. East southeast wind 5 to 7 mph.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 46. East southeast wind 8 to 17 mph, with gusts as high as 26 mph.

    High: 46 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. Southeast wind 14 to 16 mph, with gusts as high as 25 mph.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 49. Breezy, with a southeast wind 16 to 21 mph, with gusts as high as 30 mph.

    High: 49 °F

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35. Southeast wind 13 to 16 mph, with gusts as high as 29 mph.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 41. West northwest wind 9 to 13 mph, with gusts as high as 21 mph.
Veterans Day
Sunny, with a high near 55. North northwest wind 6 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 31. East northeast wind 5 to 7 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 43. East northeast wind 5 to 7 mph.
Thursday Night
Mostly clear, with a low around 27. East southeast wind 5 to 7 mph.
Friday
Sunny, with a high near 46. East southeast wind 8 to 17 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 32. Southeast wind 14 to 16 mph, with gusts as high as 25 mph.
Saturday
Partly sunny, with a high near 49. Breezy, with a southeast wind 16 to 21 mph, with gusts as high as 30 mph.
Saturday Night
Mostly cloudy, with a low around 35. Southeast wind 13 to 16 mph, with gusts as high as 29 mph.
Sunday
Partly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 55.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Partly sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Thompson SD
 44.05°N 99.4°W (Elev. 1447 ft)
Last Update:
10:20 pm CST Nov 10, 2026
Forecast Valid:
10pm CST Nov 10, 2026-6pm CST Nov 17, 2026
 
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