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

68°F

20°C

Humidity 40%
Wind Speed SW 8 mph
Barometer 29.68 in (1005.9 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 30 Mar 10:56 am CDT
Extended Forecast for

Gayville SD

  • Today

    Today: Partly sunny, with a high near 84. South southwest wind around 10 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 84 °F

    Partly Sunny

  • Tonight

    Tonight: A slight chance of showers between 3am and 4am. Mostly cloudy, with a low around 44. North wind 5 to 15 mph becoming southeast after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 57. Windy, with a north wind 25 to 30 mph, with gusts as high as 45 mph.

    High: 57 °F

    Mostly Cloudy
    and Windy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 31. East northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Wednesday

    Wednesday: A chance of snow showers before 1pm, then rain and snow showers. High near 42. East northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 42 °F

    Chance Snow
    Showers then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain, possibly mixed with snow showers, becoming all snow after 4am. Low around 29. East northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Rain/Snow

  • Thursday

    Thursday: Snow showers before 7am, then rain and snow showers likely. High near 41. Chance of precipitation is 80%.

    High: 41 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow showers after 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Friday

    Friday: Rain and snow showers likely, becoming all rain after 1pm. Mostly cloudy, with a high near 45. Breezy. Chance of precipitation is 60%.

    High: 45 °F

    Rain/Snow
    Likely and
    Breezy

Detailed Forecast

Today
Partly sunny, with a high near 84. South southwest wind around 10 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Tonight
A slight chance of showers between 3am and 4am. Mostly cloudy, with a low around 44. North wind 5 to 15 mph becoming southeast after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 57. Windy, with a north wind 25 to 30 mph, with gusts as high as 45 mph.
Tuesday Night
A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 31. East northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
A chance of snow showers before 1pm, then rain and snow showers. High near 42. East northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Rain, possibly mixed with snow showers, becoming all snow after 4am. Low around 29. East northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Thursday
Snow showers before 7am, then rain and snow showers likely. High near 41. Chance of precipitation is 80%.
Thursday Night
A chance of rain and snow showers after 1am. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Friday
Rain and snow showers likely, becoming all rain after 1pm. Mostly cloudy, with a high near 45. Breezy. Chance of precipitation is 60%.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 45. Breezy. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 24. Blustery.
Sunday
Sunny, with a high near 54.
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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:
8:39 am CDT Mar 30, 2026
Forecast Valid:
11am CDT Mar 30, 2026-6pm CDT Apr 5, 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