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.

Mostly Cloudy

57°F

14°C

Humidity 83%
Wind Speed SW 5 mph
Barometer 30.09 in (1018.2 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 25 Jun 1:53 am CDT
Extended Forecast for

Gregory SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 52. North northeast wind around 5 mph.

    Low: 52 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 72. East northeast wind 5 to 10 mph becoming south southeast in the afternoon.

    High: 72 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly after 3am. Cloudy, with a low around 53. Southeast wind 5 to 10 mph.

    Low: 53 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A 10 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 78. Breezy, with a south southeast wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 78 °F

    Breezy.
    Slight Chance
    Showers then
    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 61. Breezy, with a south southeast wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 61 °F

    Increasing
    Clouds and
    Breezy

  • Saturday

    Saturday: A slight chance of showers, with thunderstorms also possible after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 82. Windy, with a south southeast wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.

    High: 82 °F

    Windy. Slight
    Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 65. Breezy.

    Low: 65 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Sunday Night

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

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 52. North northeast wind around 5 mph.
Thursday
Mostly cloudy, with a high near 72. East northeast wind 5 to 10 mph becoming south southeast in the afternoon.
Thursday Night
A 30 percent chance of showers, mainly after 3am. Cloudy, with a low around 53. Southeast wind 5 to 10 mph.
Friday
A 10 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 78. Breezy, with a south southeast wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Friday Night
Increasing clouds, with a low around 61. Breezy, with a south southeast wind 20 to 25 mph, with gusts as high as 35 mph.
Saturday
A slight chance of showers, with thunderstorms also possible after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 82. Windy, with a south southeast wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 65. Breezy.
Sunday
Sunny, with a high near 91.
Sunday Night
Mostly clear, with a low around 65.
Monday
Sunny, with a high near 87. Breezy.
Monday Night
Mostly clear, with a low around 61.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 63.
Wednesday
Partly sunny, with a high near 90. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gregory SD
 43.23°N 99.42°W (Elev. 2198 ft)
Last Update:
1:33 am CDT Jun 25, 2026
Forecast Valid:
2am CDT Jun 25, 2026-6pm CDT Jul 1, 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