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

Hazardous Weather Conditions

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

26°F

-3°C

Humidity 100%
Wind Speed E 14 mph
Barometer 29.94 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 14 Mar 8:55 am CDT
Extended Forecast for

3 Miles WNW Fort Thompson SD

Winter Weather Advisory March 14, 10:00pm until March 15, 04:00am
Blizzard Warning March 15, 04:00am until March 15, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
Blizzard Warning

  • Today

    Today: Partly sunny, with a high near 44. Breezy, with an east southeast wind 15 to 21 mph.

    High: 44 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Rain and snow likely before midnight, then snow. Patchy blowing snow after 11pm. Low around 15. Blustery, with a north wind 20 to 29 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 15 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow before 1pm. Widespread blowing snow, mainly before 1pm. Steady temperature around 18. Windy, with a north northwest wind 28 to 34 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 18 °F

    Snow and
    Blowing Snow

  • Sunday Night

    Sunday Night: Patchy blowing snow before 9pm. Partly cloudy, with a low around -1. Blustery, with a north northwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph.

    Low: -1 °F

    Patchy
    Blowing Snow
    and Blustery
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 20. North northwest wind around 8 mph.

    High: 20 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 3. North northeast wind 6 to 10 mph becoming southeast after midnight.

    Low: 3 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 47. Southeast wind 13 to 15 mph. Chance of precipitation is 30%.

    High: 47 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 31. West wind around 11 mph.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64. West northwest wind 11 to 14 mph.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 44. Breezy, with an east southeast wind 15 to 21 mph.
Tonight
Rain and snow likely before midnight, then snow. Patchy blowing snow after 11pm. Low around 15. Blustery, with a north wind 20 to 29 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow before 1pm. Widespread blowing snow, mainly before 1pm. Steady temperature around 18. Windy, with a north northwest wind 28 to 34 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Sunday Night
Patchy blowing snow before 9pm. Partly cloudy, with a low around -1. Blustery, with a north northwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph.
Monday
Sunny, with a high near 20. North northwest wind around 8 mph.
Monday Night
Mostly cloudy, with a low around 3. North northeast wind 6 to 10 mph becoming southeast after midnight.
Tuesday
A chance of snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 47. Southeast wind 13 to 15 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 31. West wind around 11 mph.
Wednesday
Mostly sunny, with a high near 64. West northwest wind 11 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Partly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Partly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Fort Thompson SD
 44.07°N 99.46°W (Elev. 1480 ft)
Last Update:
8:37 am CDT Mar 14, 2026
Forecast Valid:
9am CDT Mar 14, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation