Wintry Precipitation for the Northeast; Increasing Severe Weather Threat from the Plains to the Midwest

Wintry mixed precipitation will spread across the Northeast today, with light snow and ice accumulations forecast through southern New England. Meanwhile, the threat of severe weather will be increasing from the southern Plains to the Midwest, with rounds of showers and thunderstorms, some severe, expected each day through Friday. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Overcast

46°F

8°C

Humidity 69%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 3 Mar 1:15 pm CST
Extended Forecast for

Fort Thompson SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 54. Light north wind.

    High: 54 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 28. Calm wind becoming south southeast around 6 mph after midnight.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. South southeast wind 6 to 10 mph.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33. Southeast wind 8 to 10 mph.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 69. South southeast wind 8 to 16 mph.

    High: 69 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of rain.  Mostly cloudy, with a low around 32. South southeast wind 13 to 15 mph becoming north after midnight.  Chance of precipitation is 40%.

    Low: 32 °F

    Chance Rain

  • Friday

    Friday: A chance of rain before noon, then rain and snow likely. Some thunder is also possible.  Mostly cloudy, with a high near 46. Breezy, with a north wind 15 to 21 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%.

    High: 46 °F

    Breezy.
    Chance Rain
    then
    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A chance of rain and snow before midnight.  Mostly cloudy, with a low around 24. Northwest wind 8 to 16 mph.  Chance of precipitation is 40%.

    Low: 24 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 52. West northwest wind 8 to 16 mph becoming southwest in the afternoon.

    High: 52 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 54. Light north wind.
Tonight
Mostly clear, with a low around 28. Calm wind becoming south southeast around 6 mph after midnight.
Wednesday
Sunny, with a high near 63. South southeast wind 6 to 10 mph.
Wednesday Night
Mostly clear, with a low around 33. Southeast wind 8 to 10 mph.
Thursday
Partly sunny, with a high near 69. South southeast wind 8 to 16 mph.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 32. South southeast wind 13 to 15 mph becoming north after midnight. Chance of precipitation is 40%.
Friday
A chance of rain before noon, then rain and snow likely. Some thunder is also possible. Mostly cloudy, with a high near 46. Breezy, with a north wind 15 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Friday Night
A chance of rain and snow before midnight. Mostly cloudy, with a low around 24. Northwest wind 8 to 16 mph. Chance of precipitation is 40%.
Saturday
Sunny, with a high near 52. West northwest wind 8 to 16 mph becoming southwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Thompson SD
 44.05°N 99.4°W (Elev. 1447 ft)
12:31 pm CST Mar 3, 2026
1pm CST Mar 3, 2026-6pm CDT Mar 9, 2026
 
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Additional Resources

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