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

84°F

29°C

Humidity 55%
Wind Speed SE 9 mph
Barometer 29.85 in (1009.3 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 1 Jul 6:53 pm CDT
Extended Forecast for

Gregory SD

  • Tonight

    Tonight: Mostly clear, with a low around 65. East southeast wind around 5 mph.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 86. Breezy, with a southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%.

    High: 86 °F

    Partly Sunny
    then Chance
    T-storms and
    Breezy

  • Thursday Night

    Thursday Night: Showers and thunderstorms before midnight, then a slight chance of showers after 4am. Low around 61. South southeast wind 5 to 15 mph becoming north northeast in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 61 °F

    Showers then
    Slight Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. South southeast wind 5 to 10 mph becoming southwest in the morning.

    High: 86 °F

    Partly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 62. Northeast wind 5 to 10 mph becoming west after midnight.

    Low: 62 °F

    Chance
    T-storms

  • Independence Day

    Independence Day: Mostly sunny, with a high near 85. Northwest wind 5 to 10 mph becoming east northeast in the afternoon.

    High: 85 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 61.

    Low: 61 °F

    Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 65. East southeast wind around 5 mph.
Thursday
A slight chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 86. Breezy, with a southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%.
Thursday Night
Showers and thunderstorms before midnight, then a slight chance of showers after 4am. Low around 61. South southeast wind 5 to 15 mph becoming north northeast in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. South southeast wind 5 to 10 mph becoming southwest in the morning.
Friday Night
A 50 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 62. Northeast wind 5 to 10 mph becoming west after midnight.
Independence Day
Mostly sunny, with a high near 85. Northwest wind 5 to 10 mph becoming east northeast in the afternoon.
Saturday Night
A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 61.
Sunday
Mostly sunny, with a high near 86.
Sunday Night
Partly cloudy, with a low around 65.
Monday
Mostly sunny, with a high near 86.
Monday Night
Partly cloudy, with a low around 65.
Tuesday
Mostly sunny, with a high near 87.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gregory SD
 43.21°N 99.39°W (Elev. 2195 ft)
Last Update:
4:53 pm CDT Jul 1, 2026
Forecast Valid:
6pm CDT Jul 1, 2026-6pm CDT Jul 8, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation