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

Winner, Bob Wiley Field Airport (KICR)

Lat: 43.39°NLon: 99.84°WElev: 2031ft.

Fair

70°F

21°C

Humidity 90%
Wind Speed E 14 mph
Barometer 29.89 in (1011.1 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 1 Sep 8:53 pm CDT
Extended Forecast for

Winner SD

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 59. East wind 5 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 60%.

    Low: 59 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 91. North wind 5 to 9 mph becoming south in the afternoon. Winds could gust as high as 17 mph.

    High: 91 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 67. Southeast wind around 11 mph, with gusts as high as 20 mph.

    Low: 67 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 95. Southwest wind 6 to 9 mph, with gusts as high as 15 mph.

    High: 95 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 66. South wind around 8 mph.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 96. Light south wind becoming southeast 11 to 16 mph in the morning. Winds could gust as high as 25 mph.

    High: 96 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 70.

    Low: 70 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A slight chance of showers and thunderstorms before 1pm. Sunny, with a high near 95.

    High: 95 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67.

    Low: 67 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 59. East wind 5 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 60%.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 91. North wind 5 to 9 mph becoming south in the afternoon. Winds could gust as high as 17 mph.
Wednesday Night
Mostly clear, with a low around 67. Southeast wind around 11 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 95. Southwest wind 6 to 9 mph, with gusts as high as 15 mph.
Thursday Night
Mostly clear, with a low around 66. South wind around 8 mph.
Friday
Sunny, with a high near 96. Light south wind becoming southeast 11 to 16 mph in the morning. Winds could gust as high as 25 mph.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 70.
Saturday
A slight chance of showers and thunderstorms before 1pm. Sunny, with a high near 95.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Sunday
A slight chance of showers after 1pm. Mostly sunny, with a high near 90.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Labor Day
A slight chance of showers and thunderstorms. Partly sunny, with a high near 87.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Tuesday
A slight chance of showers. Partly sunny, with a high near 87. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Winner SD
 43.37°N 99.88°W (Elev. 1982 ft)
Last Update:
7:41 pm CDT Sep 1, 2026
Forecast Valid:
9pm CDT Sep 1, 2026-6pm CDT Sep 8, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation