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Hazardous Weather Conditions

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Overcast

36°F

2°C

Humidity 93%
Wind Speed N 13 mph
Barometer 29.70 in (1007.7 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 2 Apr 10:56 am CDT
Extended Forecast for

Gayville SD

  • Today

    Today: Cloudy, with a high near 42. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 42 °F

    Cloudy

  • Tonight

    Tonight: A 20 percent chance of rain after 4am. Mostly cloudy, with a low around 33. North northwest wind 5 to 10 mph becoming east after midnight.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Friday

    Friday: Rain and thunderstorms before 10am, then rain likely. High near 42. East northeast wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 42 °F

    Rain

  • Friday Night

    Friday Night: A chance of rain, mixing with snow after 10pm, then gradually ending. Mostly cloudy, with a low around 28. Blustery, with a north northeast wind 10 to 20 mph becoming west northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 28 °F

    Chance
    Rain/Snow and
    Blustery

  • Saturday

    Saturday: A slight chance of snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 44. Windy, with a west northwest wind 20 to 30 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.

    High: 44 °F

    Chance
    Rain/Snow and
    Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 25 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

Detailed Forecast

Today
Cloudy, with a high near 42. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
A 20 percent chance of rain after 4am. Mostly cloudy, with a low around 33. North northwest wind 5 to 10 mph becoming east after midnight.
Friday
Rain and thunderstorms before 10am, then rain likely. High near 42. East northeast wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of rain, mixing with snow after 10pm, then gradually ending. Mostly cloudy, with a low around 28. Blustery, with a north northeast wind 10 to 20 mph becoming west northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday
A slight chance of snow before 1pm, then a chance of rain. Mostly cloudy, with a high near 44. Windy, with a west northwest wind 20 to 30 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 25. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 49.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
Partly sunny, with a high near 51. Breezy.
Tuesday Night
Mostly cloudy, with a low around 37. Breezy.
Wednesday
Mostly sunny, with a high near 72. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gayville SD
 42.88°N 97.19°W (Elev. 1171 ft)
Last Update:
10:58 am CDT Apr 2, 2026
Forecast Valid:
11am CDT Apr 2, 2026-6pm CDT Apr 8, 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