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

29°C

85°F

Humidity 22%
Wind Speed SW 13 G 31 km/h
Barometer 1013.2 mb (29.96 in)
Dewpoint 6°C (42°F)
Visibility 16 km
Heat Index28°C (82°F)
Last update 12 Jul 6:53 pm CDT
Extended Forecast for

Winner SD

  • Tonight

    Tonight: Mostly cloudy during the early evening, then becoming clear, with a low around 18. Southwest wind 10 to 15 km/h becoming south 20 to 25 km/h in the evening.

    Low: 18 °C

    Clear

  • Sunday

    Sunday: Sunny, with a high near 35. Southwest wind around 25 km/h becoming north in the afternoon. Winds could gust as high as 35 km/h.

    High: 35 °C

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 17. North wind 10 to 15 km/h becoming south after midnight. Winds could gust as high as 25 km/h.

    Low: 17 °C

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 37. South wind 15 to 20 km/h increasing to 25 to 30 km/h in the afternoon. Winds could gust as high as 45 km/h.

    High: 37 °C

    Sunny

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 21. South wind 25 to 30 km/h, with gusts as high as 45 km/h. Chance of precipitation is 20%.

    Low: 21 °C

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 32. South wind 25 to 30 km/h becoming east in the afternoon. Winds could gust as high as 50 km/h. Chance of precipitation is 30%.

    High: 32 °C

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 16. Northeast wind 25 to 30 km/h, with gusts as high as 45 km/h. Chance of precipitation is 50%.

    Low: 16 °C

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 24. Northeast wind around 25 km/h, with gusts as high as 40 km/h.

    High: 24 °C

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 13.

    Low: 13 °C

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy during the early evening, then becoming clear, with a low around 18. Southwest wind 10 to 15 km/h becoming south 20 to 25 km/h in the evening.
Sunday
Sunny, with a high near 35. Southwest wind around 25 km/h becoming north in the afternoon. Winds could gust as high as 35 km/h.
Sunday Night
Mostly clear, with a low around 17. North wind 10 to 15 km/h becoming south after midnight. Winds could gust as high as 25 km/h.
Monday
Sunny, with a high near 37. South wind 15 to 20 km/h increasing to 25 to 30 km/h in the afternoon. Winds could gust as high as 45 km/h.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 21. South wind 25 to 30 km/h, with gusts as high as 45 km/h. Chance of precipitation is 20%.
Tuesday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 32. South wind 25 to 30 km/h becoming east in the afternoon. Winds could gust as high as 50 km/h. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 16. Northeast wind 25 to 30 km/h, with gusts as high as 45 km/h. Chance of precipitation is 50%.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 24. Northeast wind around 25 km/h, with gusts as high as 40 km/h.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 13.
Thursday
Partly sunny, with a high near 24.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 28.
Friday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 17.
Saturday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 30.
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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 m)
Last Update:
7:29 pm CDT Jul 12, 2025
Forecast Valid:
7pm CDT Jul 12, 2025-6pm CDT Jul 19, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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