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

-6°F

-21°C

Humidity 67%
Wind Speed NE 3 mph
Barometer 30.68 in (1044.8 mb)
Dewpoint -14°F (-26°C)
Visibility 10.00 mi
Last update 23 Jan 11:56 pm CST
Extended Forecast for

4 Miles SE Mayfield SD

  • Overnight

    Overnight: Mostly cloudy, with a low around -7. Wind chill values as low as -19. East northeast wind around 5 mph becoming south southeast.

    Low: -7 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 10. Wind chill values as low as -19. South southeast wind 5 to 10 mph.

    High: 10 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -3. South southeast wind 5 to 10 mph.

    Low: -3 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 11. Southeast wind 5 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 11 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -9. North northwest wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: -9 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 25. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 25 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around -7. Wind chill values as low as -19. East northeast wind around 5 mph becoming south southeast.
Saturday
Mostly sunny, with a high near 10. Wind chill values as low as -19. South southeast wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around -3. South southeast wind 5 to 10 mph.
Sunday
Partly sunny, with a high near 11. Southeast wind 5 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around -9. North northwest wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 25. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 8.
Tuesday
Mostly sunny, with a high near 21.
Tuesday Night
Partly cloudy, with a low around 5.
Wednesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 23.
Wednesday Night
Partly cloudy, with a low around 2.
Thursday
Mostly sunny, with a high near 18.
Thursday Night
Partly cloudy, with a low around 1.
Friday
Mostly sunny, with a high near 21.
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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:
9:38 pm CST Jan 23, 2026
Forecast Valid:
12am CST Jan 24, 2026-6pm CST Jan 30, 2026
 
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