Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Current conditions at

Winner, Bob Wiley Field Airport (KICR)

Lat: 43.39°NLon: 99.84°WElev: 2031ft.

Fair

88°F

31°C

Humidity 43%
Wind Speed SE 14 mph
Barometer 29.58 in (999.3 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 20 Jun 10:53 am CDT
Extended Forecast for

Winner Regional Airport SD

Heat Advisory June 20, 01:00pm until June 21, 09:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Sunny and hot, with a high near 106. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 106 °F

    Hot and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 71. South wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 71 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny and hot, with a high near 102. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 102 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 72. Southwest wind 10 to 15 mph becoming east in the evening. Winds could gust as high as 25 mph.

    Low: 72 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 90. Breezy, with a south wind 15 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.

    High: 90 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Increasing clouds, with a low around 58. North wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%.

    Low: 58 °F

    Chance
    T-storms then
    Showers
    Likely

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 77. North wind around 15 mph, with gusts as high as 25 mph.

    High: 77 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: A chance of showers and thunderstorms after 1am.  Increasing clouds, with a low around 56. East wind around 10 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Partly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 1pm.  Cloudy, with a high near 73.

    High: 73 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Sunny and hot, with a high near 106. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 71. South wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday
Sunny and hot, with a high near 102. West wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 72. Southwest wind 10 to 15 mph becoming east in the evening. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 90. Breezy, with a south wind 15 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Increasing clouds, with a low around 58. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 77. North wind around 15 mph, with gusts as high as 25 mph.
Monday Night
A chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 56. East wind around 10 mph, with gusts as high as 20 mph.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Cloudy, with a high near 73.
Tuesday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 59.
Wednesday
Showers and thunderstorms likely. Cloudy, with a high near 76.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 60.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Winner Regional Airport SD
 43.4°N 99.85°W (Elev. 1988 ft)
10:29 am CDT Jun 20, 2025
11am CDT Jun 20, 2025-6pm CDT Jun 26, 2025
 
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