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

30°F

-1°C

Humidity 88%
Wind Speed NE 3 mph
Barometer 30.12 in (1022.4 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 2 Feb 3:56 am CST
Extended Forecast for

4 Miles SE Mayfield SD

  • Today

    Today: A 20 percent chance of snow after 4pm. Mostly cloudy, with a high near 34. East wind 5 to 10 mph.

    High: 34 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tonight

    Tonight: A slight chance of snow and freezing rain before 4am, then a chance of flurries between 4am and 5am, then a slight chance of snow after 5am. Cloudy, with a low around 19. Northeast wind around 5 mph. Chance of precipitation is 20%.

    Low: 19 °F

    Slight Chance
    Snow then
    Slight Chance
    Wintry Mix

  • Tuesday

    Tuesday: A chance of flurries before 7am. Mostly cloudy, with a high near 29. Northeast wind around 5 mph becoming northwest in the afternoon.

    High: 29 °F

    Chance
    Flurries

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 22. Northwest wind 5 to 10 mph.

    Low: 22 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 34. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 34 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23. West northwest wind 5 to 10 mph becoming south after midnight.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

Detailed Forecast

Today
A 20 percent chance of snow after 4pm. Mostly cloudy, with a high near 34. East wind 5 to 10 mph.
Tonight
A slight chance of snow and freezing rain before 4am, then a chance of flurries between 4am and 5am, then a slight chance of snow after 5am. Cloudy, with a low around 19. Northeast wind around 5 mph. Chance of precipitation is 20%.
Tuesday
A chance of flurries before 7am. Mostly cloudy, with a high near 29. Northeast wind around 5 mph becoming northwest in the afternoon.
Tuesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 22. Northwest wind 5 to 10 mph.
Wednesday
Mostly cloudy, with a high near 34. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 23. West northwest wind 5 to 10 mph becoming south after midnight.
Thursday
Mostly sunny, with a high near 49.
Thursday Night
Mostly clear, with a low around 30.
Friday
Partly sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 46.
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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:
3:18 am CST Feb 2, 2026
Forecast Valid:
4am CST Feb 2, 2026-6pm CST Feb 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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