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.

Fair

65°F

18°C

Humidity 84%
Wind Speed SE 8 mph
Barometer 30.05 in (1016.1 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 28 Aug 7:53 am CDT
Extended Forecast for

Gregory SD

  • Today

    Today: Mostly sunny, with a high near 89. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 89 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 70. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 70 °F

    Breezy.
    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 92. Southwest wind 5 to 10 mph becoming west northwest in the afternoon.

    High: 92 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 1am. Increasing clouds, with a low around 68. Southeast wind 5 to 10 mph becoming southwest after midnight.

    Low: 68 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 91. West northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 91 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 67. South wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.

    Low: 67 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 30%.

    High: 83 °F

    Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 89. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 70. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday
Mostly sunny, with a high near 92. Southwest wind 5 to 10 mph becoming west northwest in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms before 1am. Increasing clouds, with a low around 68. Southeast wind 5 to 10 mph becoming southwest after midnight.
Sunday
Mostly sunny, with a high near 91. West northwest wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 67. South wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 63.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 64.
Wednesday
Mostly sunny, with a high near 89.
Wednesday Night
Partly cloudy, with a low around 66.
Thursday
Mostly sunny, with a high near 89.
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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:
6:33 am CDT Aug 28, 2026
Forecast Valid:
8am CDT Aug 28, 2026-6pm CDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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