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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. Some snow and a wintry mix is occurring today to the north. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Winner, Bob Wiley Field Airport (KICR)

Lat: 43.39°NLon: 99.84°WElev: 2031ft.

Overcast

37°F

3°C

Humidity 76%
Wind Speed W 13 mph
Barometer 29.73 in (1008.5 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 5 Dec 6:53 am CST
Extended Forecast for

Winner SD

  • Today

    Today: A slight chance of rain between 3pm and 4pm, then a slight chance of snow after 4pm. Partly sunny, with a temperature falling to around 34 by 5pm. Breezy, with a northwest wind 15 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

    High: 38 °F⇓

    Breezy.
    Partly Sunny
    then Slight
    Chance
    Rain/Snow

  • Tonight

    Tonight: 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. Wind chill values as low as -2. 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. West wind 14 to 17 mph, with gusts as high as 28 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

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

    High: 52 °F

    Mostly Cloudy
    then Slight
    Chance Rain
    and Breezy

Detailed Forecast

Today
A slight chance of rain between 3pm and 4pm, then a slight chance of snow after 4pm. Partly sunny, with a temperature falling to around 34 by 5pm. Breezy, with a northwest wind 15 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Tonight
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. Wind chill values as low as -2. 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. West wind 14 to 17 mph, with gusts as high as 28 mph.
Tuesday
A slight chance of rain after noon. Mostly cloudy, with a high near 52. Breezy.
Tuesday Night
A slight chance of rain after midnight, mixing with snow after 3am. 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.
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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:
7:21 am CST Dec 5, 2025
Forecast Valid:
7am CST Dec 5, 2025-6pm CST Dec 11, 2025
 
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