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

Hazardous Weather Conditions

Current conditions at

Winner, Bob Wiley Field Airport (KICR)

Lat: 43.39°NLon: 99.84°WElev: 2031ft.

Partly Cloudy

76°F

24°C

Humidity 72%
Wind Speed NW 15 G 20 mph
Barometer 29.87 in (1009.6 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 17 Aug 5:53 am CDT
Extended Forecast for

Gregory SD

  • Today

    Today: A 20 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny, with a high near 91. South southeast wind around 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 91 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms, mainly between 8pm and 1am. Partly cloudy, with a low around 66. South southwest wind 5 to 10 mph becoming north in the evening.

    Low: 66 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Sunny, with a high near 88. West northwest wind 5 to 10 mph becoming east northeast in the afternoon.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 63. East wind 5 to 10 mph.

    Low: 63 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Sunny, with a high near 86. East wind 5 to 10 mph.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63. South southeast wind 5 to 10 mph.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny, with a high near 91. South southeast wind around 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Tonight
A 20 percent chance of showers and thunderstorms, mainly between 8pm and 1am. Partly cloudy, with a low around 66. South southwest wind 5 to 10 mph becoming north in the evening.
Monday
Sunny, with a high near 88. West northwest wind 5 to 10 mph becoming east northeast in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 63. East wind 5 to 10 mph.
Tuesday
Sunny, with a high near 86. East wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 63. South southeast wind 5 to 10 mph.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 65.
Thursday
Sunny, with a high near 92.
Thursday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 64.
Friday
Mostly sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 58.
Saturday
Mostly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gregory SD
 43.23°N 99.42°W (Elev. 2198 ft)
Last Update:
5:11 am CDT Aug 17, 2025
Forecast Valid:
6am CDT Aug 17, 2025-6pm CDT Aug 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation