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

82°F

28°C

Humidity 61%
Wind Speed SE 8 mph
Barometer 29.90 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 10 Aug 4:55 pm CDT
Extended Forecast for

Platte SD

  • This Afternoon

    This Afternoon: A chance of sprinkles. Partly sunny, with a high near 85. Southeast wind around 10 mph.

    High: 85 °F

    Chance
    Sprinkles

  • Tonight

    Tonight: A chance of rain and thunderstorms before 3am, then a slight chance of showers and thunderstorms between 3am and 4am. Some of the storms could be severe. Mostly cloudy, with a low around 66. East southeast wind 5 to 10 mph becoming northeast after midnight. Chance of precipitation is 40%.

    Low: 66 °F

    Severe
    Thunderstorms

  • Tuesday

    Tuesday: Mostly sunny, with a high near 86. East northeast wind 5 to 10 mph.

    High: 86 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 4am, then a slight chance of showers. Patchy smoke after 1am. Mostly cloudy, with a low around 66. East wind 5 to 10 mph becoming north northeast after midnight. Chance of precipitation is 30%.

    Low: 66 °F

    Partly Cloudy
    then Chance
    T-storms

  • Wednesday

    Wednesday: Patchy smoke before 8am. Partly sunny, with a high near 84. East northeast wind 5 to 10 mph.

    High: 84 °F

    Patchy Smoke
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 64. East northeast wind around 10 mph. Chance of precipitation is 80%.

    Low: 64 °F

    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 74. Chance of precipitation is 50%.

    High: 74 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60.

    Low: 60 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Friday

    Friday: A 30 percent chance of showers before 1pm. Cloudy, with a high near 73.

    High: 73 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A chance of sprinkles. Partly sunny, with a high near 85. Southeast wind around 10 mph.
Tonight
A chance of rain and thunderstorms before 3am, then a slight chance of showers and thunderstorms between 3am and 4am. Some of the storms could be severe. Mostly cloudy, with a low around 66. East southeast wind 5 to 10 mph becoming northeast after midnight. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 86. East northeast wind 5 to 10 mph.
Tuesday Night
A chance of showers and thunderstorms before 4am, then a slight chance of showers. Patchy smoke after 1am. Mostly cloudy, with a low around 66. East wind 5 to 10 mph becoming north northeast after midnight. Chance of precipitation is 30%.
Wednesday
Patchy smoke before 8am. Partly sunny, with a high near 84. East northeast wind 5 to 10 mph.
Wednesday Night
Showers and possibly a thunderstorm. Low around 64. East northeast wind around 10 mph. Chance of precipitation is 80%.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 74. Chance of precipitation is 50%.
Thursday Night
A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60.
Friday
A 30 percent chance of showers before 1pm. Cloudy, with a high near 73.
Friday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 76.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 58.
Sunday
Partly sunny, with a high near 76.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Monday
Partly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Platte SD
 43.4°N 98.84°W (Elev. 1601 ft)
Last Update:
4:43 pm CDT Aug 10, 2026
Forecast Valid:
5pm CDT Aug 10, 2026-6pm CDT Aug 17, 2026
 
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