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

Hazardous Weather Conditions

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

37°F

3°C

Humidity 73%
Wind Speed Calm
Barometer 29.83 in (1012.6 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 26 Feb 8:56 am CST
Extended Forecast for

Gayville SD

  • Today

    Today: Sunny, with a high near 59. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. Southwest wind 5 to 10 mph.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 62. Breezy, with a northwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 62 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22. North northwest wind 10 to 15 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow before noon. Mostly sunny, with a high near 37. East northeast wind around 15 mph, with gusts as high as 20 mph.

    High: 37 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 12. East northeast wind 10 to 15 mph.

    Low: 12 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 40 percent chance of snow. Cloudy, with a high near 30.

    High: 30 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain and snow after noon. Mostly cloudy, with a high near 40. Chance of precipitation is 20%.

    High: 40 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 59. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 30. Southwest wind 5 to 10 mph.
Friday
Sunny, with a high near 62. Breezy, with a northwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly cloudy, with a low around 22. North northwest wind 10 to 15 mph becoming east northeast after midnight. Winds could gust as high as 20 mph.
Saturday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 37. East northeast wind around 15 mph, with gusts as high as 20 mph.
Saturday Night
Increasing clouds, with a low around 12. East northeast wind 10 to 15 mph.
Sunday
A 40 percent chance of snow. Cloudy, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
A slight chance of rain and snow after noon. Mostly cloudy, with a high near 40. Chance of precipitation is 20%.
Monday Night
A chance of rain before midnight, then a slight chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
A 20 percent chance of rain. Partly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gayville SD
 42.88°N 97.19°W (Elev. 1171 ft)
Last Update:
8:53 am CST Feb 26, 2026
Forecast Valid:
9am CST Feb 26, 2026-6pm CST Mar 4, 2026
 
Forecast Discussion
 
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Additional Resources

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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