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

Excessive Rainfall Possible for the Gulf Coast and Florida; 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 parts of the Gulf Coast into central/northern Florida early this week. Abnormally hot, potentially record-breaking, temperatures will continue for southern California and stretch north toward the Bay Area and Central Valley this week. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Sky Obscured with Haze

71°F

22°C

Humidity 32%
Wind Speed SE 3 mph
Barometer 30.31 in
Dewpoint 40°F (4°C)
Visibility 1.50 mi
Last update 4 Oct 3:35 pm CDT
Extended Forecast for

15 Miles WNW Platte SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 74. Calm wind becoming south around 5 mph.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 52. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 81. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 81 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Clear, with a low around 57. South wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 30 mph.

    Low: 57 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 79. North northwest wind 5 to 10 mph.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53. North wind around 5 mph becoming west in the evening.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 74. Calm wind becoming south around 5 mph.
Tonight
Mostly clear, with a low around 52. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 81. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph.
Monday Night
Clear, with a low around 57. South wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 30 mph.
Tuesday
Sunny, with a high near 79. North northwest wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 53. North wind around 5 mph becoming west in the evening.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 74.
Friday Night
Mostly clear, with a low around 61. Breezy.
Saturday
Sunny, with a high near 81. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WNW Platte SD
 43.48°N 99.14°W (Elev. 1749 ft)
Last Update:
3:43 pm CDT Oct 4, 2026
Forecast Valid:
3pm CDT Oct 4, 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