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

76°F

24°C

Humidity 62%
Wind Speed SE 15 mph
Barometer 30.02 in (1015.2 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 27 Aug 8:53 pm CDT
Extended Forecast for

Colome SD

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 62. South wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 62 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 89. Breezy, with a south wind 16 to 23 mph, with gusts as high as 32 mph.

    High: 89 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly after 10pm. Partly cloudy, with a low around 69. Breezy, with a south wind 15 to 20 mph, with gusts as high as 29 mph.

    Low: 69 °F

    Chance
    T-storms and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 93. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 93 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms. Increasing clouds, with a low around 69. South wind 8 to 10 mph, with gusts as high as 17 mph.

    Low: 69 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 90. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 90 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 86.

    High: 86 °F

    Partly 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

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 62. South wind 11 to 14 mph, with gusts as high as 23 mph.
Friday
Mostly sunny, with a high near 89. Breezy, with a south wind 16 to 23 mph, with gusts as high as 32 mph.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly after 10pm. Partly cloudy, with a low around 69. Breezy, with a south wind 15 to 20 mph, with gusts as high as 29 mph.
Saturday
Sunny, with a high near 93. Southwest wind 7 to 11 mph, with gusts as high as 18 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms. Increasing clouds, with a low around 69. South wind 8 to 10 mph, with gusts as high as 17 mph.
Sunday
Mostly sunny, with a high near 90. Northwest wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 67.
Monday
Partly sunny, with a high near 86.
Monday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64.
Tuesday
A slight chance of showers before 1pm. Partly sunny, with a high near 86.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 64.
Wednesday
Mostly sunny, with a high near 89.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Thursday
Mostly sunny, with a high near 87.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Colome SD
 43.27°N 99.72°W (Elev. 2300 ft)
Last Update:
7:31 pm CDT Aug 27, 2026
Forecast Valid:
9pm CDT Aug 27, 2026-6pm CDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation