Thunderstorms and Heavy Rainfall from the Plains to the Mid-Atlantic

Severe thunderstorms producing damaging winds are most likely over parts of the Dakotas into Minnesota from this afternoon into the overnight, with other isolated storms producing hail or wind over the northern High Plains. In the Northern Plains into the Upper Great Lakes and Mid-Atlantic, heavy to excessive rain may bring flash and urban flooding through Wednesday. Read More >

Current conditions at

Winner, Bob Wiley Field Airport (KICR)

Lat: 43.39°NLon: 99.84°WElev: 2031ft.

Fair

90°F

32°C

Humidity 47%
Wind Speed S 17 mph
Barometer 30.02 in (1014.5 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 7 Jul 12:53 pm CDT
Extended Forecast for

Winner SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 94. Breezy, with a south wind 18 to 22 mph, with gusts as high as 33 mph.

    High: 94 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 1am. Some of the storms could be severe.  Increasing clouds, with a low around 67. Breezy, with a south wind 15 to 20 mph becoming northwest 8 to 13 mph after midnight. Winds could gust as high as 31 mph.

    Low: 67 °F

    Severe
    Thunderstorms
    and Breezy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms before 10am.  Partly sunny, with a high near 86. North wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 86 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 63. Northeast wind 6 to 10 mph, with gusts as high as 17 mph.

    Low: 63 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: Partly sunny, with a high near 87. East wind around 7 mph, with gusts as high as 15 mph.

    High: 87 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 64. East wind 7 to 9 mph becoming south after midnight. Winds could gust as high as 15 mph.

    Low: 64 °F

    Chance
    T-storms

  • Friday

    Friday: Mostly sunny, with a high near 92.

    High: 92 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 94. Breezy, with a south wind 18 to 22 mph, with gusts as high as 33 mph.
Tonight
A 40 percent chance of showers and thunderstorms, mainly before 1am. Some of the storms could be severe. Increasing clouds, with a low around 67. Breezy, with a south wind 15 to 20 mph becoming northwest 8 to 13 mph after midnight. Winds could gust as high as 31 mph.
Wednesday
A 20 percent chance of showers and thunderstorms before 10am. Partly sunny, with a high near 86. North wind 9 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63. Northeast wind 6 to 10 mph, with gusts as high as 17 mph.
Thursday
Partly sunny, with a high near 87. East wind around 7 mph, with gusts as high as 15 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 64. East wind 7 to 9 mph becoming south after midnight. Winds could gust as high as 15 mph.
Friday
Mostly sunny, with a high near 92.
Friday Night
Mostly clear, with a low around 66.
Saturday
Sunny, with a high near 96.
Saturday Night
Clear, with a low around 69.
Sunday
Sunny, with a high near 99. Breezy.
Sunday Night
Mostly clear, with a low around 71. Breezy.
Monday
Sunny and hot, with a high near 100. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Winner SD
 43.37°N 99.85°W (Elev. 1998 ft)
1:32 pm CDT Jul 7, 2026
1pm CDT Jul 7, 2026-6pm CDT Jul 13, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database