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.

Overcast

37°F

3°C

Humidity 70%
Wind Speed N 14 mph
Barometer 29.92 in (1015.7 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 10 Mar 8:56 pm CDT
Extended Forecast for

4 Miles SE Mayfield SD

  • Tonight

    Tonight: A chance of sprinkles and snow before midnight, then snow likely, possibly mixed with rain between midnight and 1am, then snow after 1am. Low around 28. North northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.

    Low: 28 °F

    Chance
    Sprinkles/Snow
    then
    Rain/Snow

  • Wednesday

    Wednesday: A chance of flurries before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 45. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 45 °F

    Chance
    Flurries and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25. Northwest wind 5 to 15 mph becoming southwest after midnight.

    Low: 25 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 62. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 62 °F

    Mostly Cloudy
    and Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 29. Windy, with a west northwest wind 20 to 30 mph, with gusts as high as 40 mph.

    Low: 29 °F

    Slight Chance
    Rain and
    Windy

  • Friday

    Friday: Mostly cloudy, with a high near 44. Breezy, with a northwest wind 10 to 20 mph.

    High: 44 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: A 40 percent chance of snow. Cloudy, with a low around 31.

    Low: 31 °F

    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of rain after 1pm. Cloudy, with a high near 50.

    High: 50 °F

    Cloudy then
    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Rain and snow likely, mainly before 1am. Mostly cloudy, with a low around 19. Blustery. Chance of precipitation is 70%.

    Low: 19 °F

    Rain/Snow
    Likely and
    Blustery

Detailed Forecast

Tonight
A chance of sprinkles and snow before midnight, then snow likely, possibly mixed with rain between midnight and 1am, then snow after 1am. Low around 28. North northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
A chance of flurries before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 45. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 25. Northwest wind 5 to 15 mph becoming southwest after midnight.
Thursday
Mostly cloudy, with a high near 62. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Thursday Night
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 29. Windy, with a west northwest wind 20 to 30 mph, with gusts as high as 40 mph.
Friday
Mostly cloudy, with a high near 44. Breezy, with a northwest wind 10 to 20 mph.
Friday Night
A 40 percent chance of snow. Cloudy, with a low around 31.
Saturday
A 20 percent chance of rain after 1pm. Cloudy, with a high near 50.
Saturday Night
Rain and snow likely, mainly before 1am. Mostly cloudy, with a low around 19. Blustery. Chance of precipitation is 70%.
Sunday
A 40 percent chance of snow, mainly before 1pm. Mostly cloudy, with a high near 29. Windy.
Sunday Night
Partly cloudy, with a low around 7. Blustery.
Monday
Partly sunny, with a high near 31.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Mayfield SD
 43.06°N 97.25°W (Elev. 1378 ft)
Last Update:
9:23 pm CDT Mar 10, 2026
Forecast Valid:
9pm CDT Mar 10, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation