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

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

74°F

23°C

Humidity 28%
Wind Speed N 12 G 18 mph
Barometer 30.04 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 19 Jun 7:55 pm CDT
Extended Forecast for

6 Miles W Platte SD

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Northwest wind around 5 mph becoming northeast after midnight.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers, mainly after 3pm. Partly sunny, with a high near 78. East northeast wind 5 to 10 mph becoming south southeast 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 78 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and thunderstorms. Low around 55. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 55 °F

    Showers

  • Sunday

    Sunday: Showers, with thunderstorms also possible after 1pm. High near 67. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

    High: 67 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 51. North northeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 51 °F

    Showers
    Likely

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 72. North northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 72 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.

    Low: 54 °F

    Mostly Cloudy
    then Showers
    Likely

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. Breezy.

    High: 75 °F

    Partly Sunny
    then Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 51. Northwest wind around 5 mph becoming northeast after midnight.
Saturday
A 40 percent chance of showers, mainly after 3pm. Partly sunny, with a high near 78. East northeast wind 5 to 10 mph becoming south southeast 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Showers and thunderstorms. Low around 55. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
Showers, with thunderstorms also possible after 1pm. High near 67. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.
Sunday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 51. North northeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 72. North northeast wind 5 to 10 mph becoming southeast in the afternoon.
Monday Night
Showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 75. Breezy.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Mostly sunny, with a high near 75.
Wednesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 52.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Platte SD
 43.37°N 98.95°W (Elev. 1555 ft)
Last Update:
7:53 pm CDT Jun 19, 2026
Forecast Valid:
8pm CDT Jun 19, 2026-6pm CDT Jun 26, 2026
 
Forecast Discussion
 
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Additional Resources

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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