Hazardous Weather Conditions

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Overcast

15°F

-9°C

Humidity 77%
Wind Speed E 7 mph
Barometer 30.16 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 16 Mar 11:15 pm CDT
Extended Forecast for

Fort Thompson SD

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 12. Southeast wind 8 to 10 mph.

    Low: 12 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Snow, freezing rain, and sleet likely before 2pm, then a slight chance of rain between 2pm and 4pm.  Cloudy, with a high near 43. Southeast wind 10 to 18 mph becoming west in the afternoon. Winds could gust as high as 26 mph.  Chance of precipitation is 60%. Little or no ice accumulation expected.  New snow and sleet accumulation of less than a half inch possible.

    High: 43 °F

    Wintry Mix
    Likely then
    Chance
    Rain/Freezing
    Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30. West northwest wind 8 to 10 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. West wind 9 to 11 mph.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36. West northwest wind around 8 mph.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 71. West wind 7 to 10 mph.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. West southwest wind 6 to 8 mph.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 75. West northwest wind 9 to 17 mph.

    High: 75 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. West wind 9 to 11 mph.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 12. Southeast wind 8 to 10 mph.
Tuesday
Snow, freezing rain, and sleet likely before 2pm, then a slight chance of rain between 2pm and 4pm. Cloudy, with a high near 43. Southeast wind 10 to 18 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow and sleet accumulation of less than a half inch possible.
Tuesday Night
Mostly cloudy, with a low around 30. West northwest wind 8 to 10 mph.
Wednesday
Mostly sunny, with a high near 60. West wind 9 to 11 mph.
Wednesday Night
Partly cloudy, with a low around 36. West northwest wind around 8 mph.
Thursday
Sunny, with a high near 71. West wind 7 to 10 mph.
Thursday Night
Partly cloudy, with a low around 41. West southwest wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 75. West northwest wind 9 to 17 mph.
Friday Night
Partly cloudy, with a low around 41. West wind 9 to 11 mph.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 52.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Partly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
Fort Thompson SD
 44.05°N 99.4°W (Elev. 1447 ft)
11:36 pm CDT Mar 16, 2026
11pm CDT Mar 16, 2026-6pm CDT Mar 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

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