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

79°F

26°C

Humidity 89%
Wind Speed E 5 mph
Barometer 29.92 in
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 16 Aug 8:35 pm CDT
Extended Forecast for

6 Miles SSW Platte SD

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 72. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 72 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A slight chance of showers between 11am and 1pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 100. South southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 95 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 68. West northwest wind 5 to 10 mph becoming east in the evening.

    Low: 68 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Sunny, with a high near 91. North wind 5 to 10 mph becoming east in the afternoon.

    High: 91 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65. East wind 5 to 10 mph becoming south southeast in the evening.

    Low: 65 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Sunny, with a high near 88. East northeast wind 5 to 10 mph.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 72. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
A slight chance of showers between 11am and 1pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 100. South southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 68. West northwest wind 5 to 10 mph becoming east in the evening.
Monday
Sunny, with a high near 91. North wind 5 to 10 mph becoming east in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 65. East wind 5 to 10 mph becoming south southeast in the evening.
Tuesday
Sunny, with a high near 88. East northeast wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Sunny, with a high near 93.
Thursday Night
Partly cloudy, with a low around 67.
Friday
Mostly sunny, with a high near 85.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 60.
Saturday
Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Platte SD
 43.31°N 98.89°W (Elev. 1759 ft)
Last Update:
8:26 pm CDT Aug 16, 2025
Forecast Valid:
8pm CDT Aug 16, 2025-6pm CDT Aug 23, 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