October Heat Wave in California; Tropical Cyclone Possible in the Gulf

Much higher than typical October temperatures will continue across coastal southern California up through the Bay Area and Central Valley through midweek resulting in result in Major to Extreme HeatRisk. A tropical depression is likely to form over the Gulf of America during the middle part of this week with further strengthening possible as it moves northeastward later this week. Read More >

Current conditions at

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77°NLon: 99.32°WElev: 1693ft.

Fair

72°F

22°C

Humidity 54%
Wind Speed S 13 G 18 mph
Barometer 29.89 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 5 Oct 9:55 pm CDT
Extended Forecast for

12 Miles SW Wessington Springs SD

  • Tonight

    Tonight: Clear, with a low around 55. South wind 5 to 15 mph becoming west southwest after midnight. Winds could gust as high as 25 mph.

    Low: 55 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 83. West northwest wind 5 to 10 mph.

    High: 83 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. West northwest wind around 5 mph.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74. North wind around 5 mph.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51. East wind around 5 mph.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 68. East northeast wind 5 to 10 mph.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58. Breezy.

    Low: 58 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

Detailed Forecast

Tonight
Clear, with a low around 55. South wind 5 to 15 mph becoming west southwest after midnight. Winds could gust as high as 25 mph.
Tuesday
Sunny, with a high near 83. West northwest wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 51. West northwest wind around 5 mph.
Wednesday
Sunny, with a high near 74. North wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 51. East wind around 5 mph.
Thursday
Mostly sunny, with a high near 68. East northeast wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 58. Breezy.
Saturday
Mostly sunny, with a high near 80. Breezy.
Saturday Night
Mostly clear, with a low around 57. Breezy.
Sunday
Partly sunny, with a high near 64. Breezy.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 47.
Columbus Day
A 40 percent chance of showers. Mostly cloudy, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SW Wessington Springs SD
 43.96°N 98.74°W (Elev. 1749 ft)
7:53 pm CDT Oct 5, 2026
10pm CDT Oct 5, 2026-6pm CDT Oct 12, 2026
 
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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