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

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Mostly Cloudy

73°F

23°C

Humidity 43%
Wind Speed N 16 G 24 mph
Barometer 30.14 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 3 Oct 4:55 pm CDT
Extended Forecast for

Platte SD

  • Tonight

    Tonight: Mostly clear, with a low around 46. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 69. West wind around 5 mph becoming calm in the morning.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49. East wind 5 to 10 mph becoming south southeast after midnight.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 76. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 76 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 57. South wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81. South southwest wind 5 to 10 mph becoming north northwest in the afternoon.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 46. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 69. West wind around 5 mph becoming calm in the morning.
Sunday Night
Mostly clear, with a low around 49. East wind 5 to 10 mph becoming south southeast after midnight.
Monday
Sunny, with a high near 76. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph.
Monday Night
Mostly clear, with a low around 57. South wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
Sunny, with a high near 81. South southwest wind 5 to 10 mph becoming north northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 61. Breezy.
Saturday
Sunny, with a high near 80. Breezy.
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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:
4:53 pm CDT Oct 3, 2026
Forecast Valid:
5pm CDT Oct 3, 2026-6pm CDT Oct 10, 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