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

0°F

-18°C

Humidity 76%
Wind Speed SW 5 mph
Barometer 30.69 in (1044.1 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill-11°F (-24°C)
Last update 30 Jan 11:56 pm CST
Extended Forecast for

4 Miles SE Mayfield SD

  • Overnight

    Overnight: Mostly clear, with a low around -7. Wind chill values as low as -18. Calm wind becoming south around 5 mph.

    Low: -7 °F

    Mostly Clear

  • Saturday

    Saturday: Snow likely, mainly after 5pm. Patchy blowing snow after 5pm. Increasing clouds, with a high near 23. Wind chill values as low as -21. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 23 °F

    Mostly Sunny
    then Snow
    Likely and
    Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Snow, possibly mixing with freezing rain after midnight, then gradually ending. Patchy blowing snow before 9pm. Temperature rising to around 24 by 5am. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    Low: 18 °F⇑

    Snow and
    Patchy
    Blowing Snow
    then Chance
    Wintry Mix

  • Sunday

    Sunday: Partly sunny, with a high near 38. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 38 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19. Northwest wind 5 to 10 mph becoming east after midnight.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 35. Southeast wind 5 to 10 mph.

    High: 35 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow. Mostly cloudy, with a high near 34.

    High: 34 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around -7. Wind chill values as low as -18. Calm wind becoming south around 5 mph.
Saturday
Snow likely, mainly after 5pm. Patchy blowing snow after 5pm. Increasing clouds, with a high near 23. Wind chill values as low as -21. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow, possibly mixing with freezing rain after midnight, then gradually ending. Patchy blowing snow before 9pm. Temperature rising to around 24 by 5am. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Sunday
Partly sunny, with a high near 38. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 19. Northwest wind 5 to 10 mph becoming east after midnight.
Monday
Mostly cloudy, with a high near 35. Southeast wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 36.
Basemap Options
Click map to change the forecast location
Loading map...
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:
10:48 pm CST Jan 30, 2026
Forecast Valid:
12am CST Jan 31, 2026-6pm CST Feb 6, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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