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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Winner, Bob Wiley Field Airport (KICR)

Lat: 43.39°NLon: 99.84°WElev: 2031ft.

Fair

70°F

21°C

Humidity 71%
Wind Speed S 10 mph
Barometer 30.04 in (1015.8 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 28 Aug 8:53 am CDT
Extended Forecast for

Ideal SD

  • Today

    Today: Mostly sunny, with a high near 93. Breezy, with a south wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 93 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 68. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 68 °F

    Chance
    T-storms and
    Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 95. Southwest wind 6 to 8 mph becoming north in the afternoon. Winds could gust as high as 16 mph.

    High: 95 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 1am. Increasing clouds, with a low around 69. East wind around 9 mph becoming southwest after midnight. Winds could gust as high as 16 mph.

    Low: 69 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 93. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 93 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 67. South wind 9 to 11 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 67 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms. Partly sunny, with a high near 86.

    High: 86 °F

    Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 93. Breezy, with a south wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Tonight
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 68. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday
Mostly sunny, with a high near 95. Southwest wind 6 to 8 mph becoming north in the afternoon. Winds could gust as high as 16 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms before 1am. Increasing clouds, with a low around 69. East wind around 9 mph becoming southwest after midnight. Winds could gust as high as 16 mph.
Sunday
Mostly sunny, with a high near 93. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 67. South wind 9 to 11 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 87.
Monday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 64.
Wednesday
Mostly sunny, with a high near 93.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Thursday
Mostly sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ideal SD
 43.54°N 99.91°W (Elev. 1854 ft)
Last Update:
9:31 am CDT Aug 28, 2026
Forecast Valid:
9am CDT Aug 28, 2026-6pm CDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation