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

16°F

-9°C

Humidity 92%
Wind Speed Calm
Barometer 30.01 in (1020.0 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 1 Feb 6:56 am CST
Extended Forecast for

4 Miles SE Mayfield SD

  • Today

    Today: Cloudy, with a high near 38. Breezy, with a west southwest wind 10 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 38 °F

    Cloudy then
    Cloudy and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. Northwest wind 5 to 10 mph becoming north northeast after midnight.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 32. East wind 5 to 10 mph.

    High: 32 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 19. East northeast wind around 5 mph.

    Low: 19 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow. Mostly cloudy, with a high near 30. Northeast wind around 5 mph becoming north northwest in the afternoon.

    High: 30 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 18. Northwest wind around 5 mph.

    Low: 18 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy, with a high near 38. Breezy, with a west southwest wind 10 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Tonight
Mostly cloudy, with a low around 19. Northwest wind 5 to 10 mph becoming north northeast after midnight.
Monday
Mostly cloudy, with a high near 32. East wind 5 to 10 mph.
Monday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 19. East northeast wind around 5 mph.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 30. Northeast wind around 5 mph becoming north northwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 18. Northwest wind around 5 mph.
Wednesday
Partly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Mostly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 37.
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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:
7:53 am CST Feb 1, 2026
Forecast Valid:
8am CST Feb 1, 2026-6pm CST Feb 7, 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