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.

Light Rain Fog/Mist

53°F

12°C

Humidity 100%
Wind Speed Calm
Barometer 30.22 in (1023.1 mb)
Dewpoint 53°F (12°C)
Visibility 0.75 mi
Last update 17 Sep 2:53 am CDT
Extended Forecast for

Gregory SD

  • Overnight

    Overnight: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 75. North northeast wind 5 to 10 mph becoming east southeast 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 75 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Some of the storms could produce heavy rainfall. Low around 60. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 60 °F

    Heavy Rain
    and Breezy

  • Friday

    Friday: A chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and noon. Mostly cloudy, with a high near 78. Southeast wind around 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 30%.

    High: 78 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 55. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 67. North wind around 10 mph.

    High: 67 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers likely. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.

    High: 62 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.

    Low: 49 °F

    Showers
    Likely

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 55. Calm wind.
Thursday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 75. North northeast wind 5 to 10 mph becoming east southeast 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Some of the storms could produce heavy rainfall. Low around 60. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Friday
A chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and noon. Mostly cloudy, with a high near 78. Southeast wind around 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 55. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Mostly cloudy, with a high near 67. North wind around 10 mph.
Saturday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 52.
Sunday
Showers likely. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Monday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 64.
Monday Night
Mostly cloudy, with a low around 48.
Tuesday
Mostly cloudy, with a high near 69.
Tuesday Night
A 40 percent chance of showers. Partly cloudy, with a low around 51.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 73. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Gregory SD
 43.21°N 99.42°W (Elev. 2182 ft)
Last Update:
2:03 am CDT Sep 17, 2026
Forecast Valid:
3am CDT Sep 17, 2026-6pm CDT Sep 23, 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