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

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

19°F

-7°C

Humidity 43%
Wind Speed NW 14 mph
Barometer 30.37 in (1032.2 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 27 Jan 1:56 pm CST
Extended Forecast for

4 Miles W Mayfield SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 19. Northwest wind 5 to 10 mph.

    High: 19 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 7. North northwest wind around 5 mph becoming calm in the evening.

    Low: 7 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 23. Calm wind becoming north northwest around 5 mph in the morning.

    High: 23 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 7. East northeast wind around 5 mph.

    Low: 7 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 17. East northeast wind around 5 mph.

    High: 17 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -4. Northeast wind around 5 mph.

    Low: -4 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 10.

    High: 10 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -6.

    Low: -6 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of snow after noon. Partly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny
    then Chance
    Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 19. Northwest wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 7. North northwest wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 23. Calm wind becoming north northwest around 5 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 7. East northeast wind around 5 mph.
Thursday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 17. East northeast wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around -4. Northeast wind around 5 mph.
Friday
Sunny, with a high near 10.
Friday Night
Mostly clear, with a low around -6.
Saturday
A 30 percent chance of snow after noon. Partly sunny, with a high near 22.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 13.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 34.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Partly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Mayfield SD
 43.08°N 97.4°W (Elev. 1302 ft)
Last Update:
2:43 pm CST Jan 27, 2026
Forecast Valid:
2pm CST Jan 27, 2026-6pm CST Feb 2, 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