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

Winner, Bob Wiley Field Airport (KICR)

Lat: 43.39°NLon: 99.84°WElev: 2031ft.

Fair

98°F

37°C

Humidity 16%
Wind Speed SW 8 mph
Barometer 29.75 in (1004.8 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 3 Sep 6:53 pm CDT
Extended Forecast for

New Witten SD

  • Tonight

    Tonight: Mostly clear, with a low around 66. West wind around 6 mph becoming light and variable in the evening. Winds could gust as high as 15 mph.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 97. Light south wind becoming southeast 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 97 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 71. Southeast wind 14 to 16 mph, with gusts as high as 25 mph.

    Low: 71 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 97. South wind 11 to 18 mph, with gusts as high as 25 mph.

    High: 97 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. South wind 11 to 16 mph, with gusts as high as 24 mph.

    Low: 70 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. South wind 13 to 17 mph, with gusts as high as 28 mph.

    High: 93 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.

    Low: 70 °F

    Showers
    Likely

  • Labor Day

    Labor Day: A chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 93. Breezy.

    High: 93 °F

    Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 69.

    Low: 69 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 66. West wind around 6 mph becoming light and variable in the evening. Winds could gust as high as 15 mph.
Friday
Sunny, with a high near 97. Light south wind becoming southeast 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Partly cloudy, with a low around 71. Southeast wind 14 to 16 mph, with gusts as high as 25 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 97. South wind 11 to 18 mph, with gusts as high as 25 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. South wind 11 to 16 mph, with gusts as high as 24 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. South wind 13 to 17 mph, with gusts as high as 28 mph.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Labor Day
A chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 93. Breezy.
Monday Night
A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 69.
Tuesday
Mostly sunny, with a high near 89.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Mostly sunny, with a high near 87.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61.
Thursday
A chance of showers. Mostly sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
New Witten SD
 43.43°N 100.09°W (Elev. 2064 ft)
Last Update:
6:46 pm CDT Sep 3, 2026
Forecast Valid:
7pm CDT Sep 3, 2026-6pm CDT Sep 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation