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Hazardous Weather Conditions

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

N/A

Humidity NA
Wind Speed SE 9 mph
Barometer 29.72 in
Dewpoint N/A
Visibility 7.00 mi
Last update 8 Aug 2:35 am CDT
Extended Forecast for

Fort Thompson SD

  • Overnight

    Overnight: Partly cloudy, with a low around 70. East southeast wind around 11 mph.

    Low: 70 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 89. East southeast wind 10 to 17 mph becoming west northwest in the morning. Winds could gust as high as 25 mph.

    High: 89 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 63. North northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 20%.

    Low: 63 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 86. West wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 86 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 61. Southwest wind 6 to 9 mph becoming west northwest after midnight.

    Low: 61 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 85. Northwest wind 6 to 10 mph.

    High: 85 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 61. West northwest wind 6 to 8 mph becoming south after midnight.

    Low: 61 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 88. West southwest wind 6 to 10 mph.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 64. South wind 6 to 8 mph.

    Low: 64 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 70. East southeast wind around 11 mph.
Friday
Mostly sunny, with a high near 89. East southeast wind 10 to 17 mph becoming west northwest in the morning. Winds could gust as high as 25 mph.
Friday Night
A slight chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 63. North northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 86. West wind 6 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 61. Southwest wind 6 to 9 mph becoming west northwest after midnight.
Sunday
Mostly sunny, with a high near 85. Northwest wind 6 to 10 mph.
Sunday Night
Mostly clear, with a low around 61. West northwest wind 6 to 8 mph becoming south after midnight.
Monday
Sunny, with a high near 88. West southwest wind 6 to 10 mph.
Monday Night
Partly cloudy, with a low around 64. South wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 89.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
Sunny and hot, with a high near 92.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66. Chance of precipitation is 20%.
Thursday
Mostly sunny and hot, with a high near 92.
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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:
2:45 am CDT Aug 8, 2025
Forecast Valid:
2am CDT Aug 8, 2025-6pm CDT Aug 14, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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