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

Winner, Bob Wiley Field Airport (KICR)

Lat: 43.39°NLon: 99.84°WElev: 2031ft.

Fair

5°F

-15°C

Humidity 76%
Wind Speed SE 10 mph
Barometer 30.61 in (1040.7 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill-10°F (-23°C)
Last update 23 Feb 12:53 am CST
Extended Forecast for

Gregory SD

  • Overnight

    Overnight: Mostly clear, with a low around 4. Southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 4 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 42. Breezy, with a south wind 15 to 20 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 35 mph.

    High: 42 °F

    Increasing
    Clouds and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. South wind around 15 mph becoming west after midnight. Winds could gust as high as 30 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 50. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 50 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22. Northwest wind 5 to 15 mph becoming southeast after midnight. Winds could gust as high as 20 mph.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow before noon, then a chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Partly sunny, with a high near 48. South southeast wind 5 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 48 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before midnight. Partly cloudy, with a low around 26.

    Low: 26 °F

    Slight Chance
    Rain then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 55. Breezy.

    High: 55 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 4. Southeast wind around 10 mph, with gusts as high as 20 mph.
Monday
Increasing clouds, with a high near 42. Breezy, with a south wind 15 to 20 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 35 mph.
Monday Night
Mostly cloudy, with a low around 28. South wind around 15 mph becoming west after midnight. Winds could gust as high as 30 mph.
Tuesday
Mostly cloudy, with a high near 50. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph.
Tuesday Night
Mostly cloudy, with a low around 22. Northwest wind 5 to 15 mph becoming southeast after midnight. Winds could gust as high as 20 mph.
Wednesday
A slight chance of snow before noon, then a chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Partly sunny, with a high near 48. South southeast wind 5 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 26.
Thursday
Sunny, with a high near 55. Breezy.
Thursday Night
Mostly clear, with a low around 33.
Friday
Sunny, with a high near 59. Breezy.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 17. Blustery.
Saturday
Partly sunny, with a high near 31.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 11.
Sunday
A 20 percent chance of snow. Mostly cloudy, with a high near 32.
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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:
12:33 am CST Feb 23, 2026
Forecast Valid:
1am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation