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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 43.37°N 99.85°W (Text-Only)
NWS Forecast for: Winner Regional Airport SD
Issued by: National Weather Service Rapid City, SD
Last Update: 2:06 am CST Dec 5, 2025		Print

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 37. West wind 10 to 16 mph, with gusts as high as 24 mph.

    Low: 37 °F

    Mostly Cloudy




  • Friday

    Friday: A slight chance of rain between 3pm and 4pm, then a slight chance of snow after 4pm. Partly sunny, with a high near 38. Wind chill values as low as 17. Breezy, with a west wind 15 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.

    High: 38 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 19. Wind chill values as low as 11. Northwest wind 6 to 14 mph becoming southeast after midnight. Winds could gust as high as 22 mph.

    Low: 19 °F

    Mostly Cloudy




  • Saturday

    Saturday: A 50 percent chance of snow. Mostly cloudy, with a high near 34. Wind chill values as low as 13. Southeast wind 14 to 18 mph becoming north in the afternoon. Winds could gust as high as 26 mph. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow




  • Saturday
    Night

    Saturday Night: Cloudy, with a low around 9. North wind 7 to 17 mph, with gusts as high as 25 mph.

    Low: 9 °F

    Cloudy




  • Sunday

    Sunday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 28. North wind 6 to 13 mph becoming south in the afternoon. Winds could gust as high as 21 mph.

    High: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow


  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 16. Southwest wind around 10 mph, with gusts as high as 17 mph.

    Low: 16 °F

    Mostly Cloudy




  • Monday

    Monday: Mostly sunny, with a high near 45. Southwest wind 10 to 18 mph becoming west in the afternoon. Winds could gust as high as 30 mph.

    High: 45 °F

    Mostly Sunny




  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy




    • Overnight: Mostly cloudy, with a steady temperature around 37. West wind 10 to 16 mph, with gusts as high as 24 mph.

    Friday: A slight chance of rain between 3pm and 4pm, then a slight chance of snow after 4pm. Partly sunny, with a high near 38. Wind chill values as low as 17. Breezy, with a west wind 15 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.

    Friday Night: Mostly cloudy, with a low around 19. Wind chill values as low as 11. Northwest wind 6 to 14 mph becoming southeast after midnight. Winds could gust as high as 22 mph.

    Saturday: A 50 percent chance of snow. Mostly cloudy, with a high near 34. Wind chill values as low as 13. Southeast wind 14 to 18 mph becoming north in the afternoon. Winds could gust as high as 26 mph. New snow accumulation of less than a half inch possible.

    Saturday Night: Cloudy, with a low around 9. North wind 7 to 17 mph, with gusts as high as 25 mph.

    Sunday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 28. North wind 6 to 13 mph becoming south in the afternoon. Winds could gust as high as 21 mph.

    Sunday Night: Mostly cloudy, with a low around 16. Southwest wind around 10 mph, with gusts as high as 17 mph.

    Monday: Mostly sunny, with a high near 45. Southwest wind 10 to 18 mph becoming west in the afternoon. Winds could gust as high as 30 mph.

    Monday Night: Mostly cloudy, with a low around 28.

    Tuesday: A slight chance of rain after noon. Mostly cloudy, with a high near 52. Breezy.

    Tuesday Night: A slight chance of rain and snow. Mostly cloudy, with a low around 24. Breezy.

    Wednesday: A slight chance of rain and snow. Partly sunny, with a high near 34. Breezy.

    Wednesday Night: Mostly cloudy, with a low around 20.

    Thursday: A slight chance of snow. Mostly cloudy, with a high near 36.


    Winner Regional Airport SD
     43.37°N 99.85°W (Elev. 1998 ft)

    Visit your local NWS office at: https://www.weather.gov/unr