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 >

Current conditions at

Winner, Bob Wiley Field Airport (KICR)

Lat: 43.39°NLon: 99.84°WElev: 2031ft.

Fair

71°F

22°C

Humidity 34%
Wind Speed Vrbl 5 mph
Barometer 30.33 in (1026.9 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 4 Oct 1:53 pm CDT
Extended Forecast for

Winner SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 74. Southeast wind 7 to 9 mph.

    High: 74 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 55. South wind 9 to 17 mph, with gusts as high as 25 mph.

    Low: 55 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 83. Breezy, with a south wind 20 to 24 mph, with gusts as high as 37 mph.

    High: 83 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Clear, with a low around 57. South wind 8 to 18 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Low: 57 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81. North wind around 8 mph.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 52. Northeast wind around 6 mph becoming southwest after midnight.

    Low: 52 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76.

    High: 76 °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 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 74. Southeast wind 7 to 9 mph.
Tonight
Clear, with a low around 55. South wind 9 to 17 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 83. Breezy, with a south wind 20 to 24 mph, with gusts as high as 37 mph.
Monday Night
Clear, with a low around 57. South wind 8 to 18 mph becoming west after midnight. Winds could gust as high as 25 mph.
Tuesday
Sunny, with a high near 81. North wind around 8 mph.
Tuesday Night
Clear, with a low around 52. Northeast wind around 6 mph becoming southwest after midnight.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 76. Breezy.
Friday Night
Mostly clear, with a low around 61. Breezy.
Saturday
Sunny, with a high near 83. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winner SD
 43.37°N 99.85°W (Elev. 1998 ft)
Last Update:
1:31 pm CDT Oct 4, 2026
Forecast Valid:
2pm 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