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.

Rain

N/A

Humidity NA
Wind Speed Calm
Barometer 29.96 in
Dewpoint N/A
Visibility 5.00 mi
Last update 30 Jul 9:35 am CDT
Extended Forecast for

Platte SD

  • Today

    Today: Showers and thunderstorms likely, mainly after 5pm. Mostly cloudy, with a high near 85. South southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 85 °F

    T-storms
    Likely

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 1am. Some of the storms could produce heavy rainfall. Patchy smoke after 4am. Low around 65. North wind 10 to 15 mph becoming east in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 65 °F

    Heavy Rain
    then Slight
    Chance
    T-storms

  • Friday

    Friday: Patchy smoke before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 81. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 81 °F

    Breezy.
    Patchy Smoke
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61. North northeast wind 5 to 10 mph becoming west northwest after midnight.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 83. Northwest wind around 5 mph becoming southeast in the afternoon.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64. Southeast wind around 10 mph.

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 89. Breezy.

    High: 89 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 68. Breezy.

    Low: 68 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 91. Breezy.

    High: 91 °F

    Sunny and
    Breezy

Detailed Forecast

Today
Showers and thunderstorms likely, mainly after 5pm. Mostly cloudy, with a high near 85. South southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers and thunderstorms, mainly before 1am. Some of the storms could produce heavy rainfall. Patchy smoke after 4am. Low around 65. North wind 10 to 15 mph becoming east in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
Patchy smoke before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 81. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 61. North northeast wind 5 to 10 mph becoming west northwest after midnight.
Saturday
Sunny, with a high near 83. Northwest wind around 5 mph becoming southeast in the afternoon.
Saturday Night
Mostly clear, with a low around 64. Southeast wind around 10 mph.
Sunday
Sunny, with a high near 89. Breezy.
Sunday Night
Mostly clear, with a low around 68. Breezy.
Monday
Sunny, with a high near 91. Breezy.
Monday Night
Partly cloudy, with a low around 65. Breezy.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 79.
Tuesday Night
A 40 percent chance of showers. Partly cloudy, with a low around 60.
Wednesday
Partly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Platte SD
 43.4°N 98.84°W (Elev. 1601 ft)
Last Update:
8:13 am CDT Jul 30, 2026
Forecast Valid:
9am CDT Jul 30, 2026-6pm CDT Aug 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation