Unsettled Weather in the Eastern U.S. through Memorial Day

Showers and thunderstorms are expected from Texas to the Northeast through Tuesday. Heavy rain will create mainly localized areas of flash flooding across the central Gulf Coast into the Appalachians. Elevated to Critical fire weather conditions due to gusty winds and low humidity are expected through Tuesday across Oregon and Nevada. Showers and thunderstorms will develop over the Northwest. Read More >

Current conditions at

Winner, Bob Wiley Field Airport (KICR)

Lat: 43.39°NLon: 99.84°WElev: 2031ft.

Fair

83°F

28°C

Humidity 30%
Wind Speed Vrbl 5 mph
Barometer 29.88 in (1010.2 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 25 May 10:53 am CDT
Extended Forecast for

Winner SD

  • Memorial Day

    Memorial Day: Sunny, with a high near 93. Southeast wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 93 °F

    Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 10pm and 1am.  Partly cloudy, with a low around 62. East wind 13 to 18 mph becoming south after midnight. Winds could gust as high as 29 mph.  Chance of precipitation is 20%.

    Low: 62 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Sunny, with a high near 92. Windy, with a south wind 18 to 23 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 92 °F

    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61. Breezy, with a southeast wind 16 to 25 mph, with gusts as high as 36 mph.

    Low: 61 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 88. Breezy, with a south wind 14 to 24 mph, with gusts as high as 33 mph.

    High: 88 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 60. Breezy, with a southeast wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph.

    Low: 60 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm.  Mostly cloudy, with a high near 83. Breezy.  Chance of precipitation is 30%.

    High: 83 °F

    Slight Chance
    Showers then
    Chance
    T-storms and
    Breezy

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 58. Breezy.

    Low: 58 °F

    Chance
    T-storms and
    Breezy

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 1pm.  Mostly cloudy, with a high near 78. Breezy.

    High: 78 °F

    Chance
    Showers then
    Chance
    T-storms and
    Breezy

Detailed Forecast

Memorial Day
Sunny, with a high near 93. Southeast wind 8 to 14 mph, with gusts as high as 22 mph.
Tonight
A slight chance of showers and thunderstorms between 10pm and 1am. Partly cloudy, with a low around 62. East wind 13 to 18 mph becoming south after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 92. Windy, with a south wind 18 to 23 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 39 mph.
Tuesday Night
Partly cloudy, with a low around 61. Breezy, with a southeast wind 16 to 25 mph, with gusts as high as 36 mph.
Wednesday
Mostly sunny, with a high near 88. Breezy, with a south wind 14 to 24 mph, with gusts as high as 33 mph.
Wednesday Night
Mostly cloudy, with a low around 60. Breezy, with a southeast wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. Breezy. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Breezy.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 78. Breezy.
Friday Night
A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 57. Breezy.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 79. Breezy.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Winner SD
 43.37°N 99.85°W (Elev. 1998 ft)
9:32 am CDT May 25, 2026
11am CDT May 25, 2026-6pm CDT May 31, 2026
 
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Additional Resources

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Hourly Weather Forecast

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