Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

12°F

-11°C

Humidity 80%
Wind Speed W 9 mph
Barometer 30.19 in (1025.9 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 22 Jan 1:56 am CST
Extended Forecast for

4 Miles SE Mayfield SD

Extreme Cold Watch January 22, 09:00pm until January 23, 02:00pm
Click here for hazard details and duration
Extreme Cold Watch
  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 16. West wind 5 to 10 mph.

    Low: 16 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a temperature rising to near 17 by 10am, then falling to around 10 during the remainder of the day. Blustery, with a west wind 5 to 10 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 17 °F

    Mostly Sunny
    then Partly
    Sunny and
    Blustery

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -14. Wind chill values as low as -34. North wind around 15 mph, with gusts as high as 25 mph.

    Low: -14 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near -4. Wind chill values as low as -36. North wind 5 to 15 mph.

    High: -4 °F

    Cold

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly after midnight.  Cloudy, with a low around -7. North wind around 5 mph becoming east southeast after midnight.

    Low: -7 °F

    Chance Snow

  • Saturday

    Saturday: A 20 percent chance of snow before noon.  Partly sunny, with a high near 8. South wind 5 to 10 mph.

    High: 8 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -5.

    Low: -5 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 8.

    High: 8 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -9.

    Low: -9 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 16. West wind 5 to 10 mph.
Thursday
Partly sunny, with a temperature rising to near 17 by 10am, then falling to around 10 during the remainder of the day. Blustery, with a west wind 5 to 10 mph becoming northwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
Partly cloudy, with a low around -14. Wind chill values as low as -34. North wind around 15 mph, with gusts as high as 25 mph.
Friday
Partly sunny and cold, with a high near -4. Wind chill values as low as -36. North wind 5 to 15 mph.
Friday Night
A 30 percent chance of snow, mainly after midnight. Cloudy, with a low around -7. North wind around 5 mph becoming east southeast after midnight.
Saturday
A 20 percent chance of snow before noon. Partly sunny, with a high near 8. South wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around -5.
Sunday
Mostly sunny, with a high near 8.
Sunday Night
Partly cloudy, with a low around -9.
Monday
Sunny, with a high near 21.
Monday Night
Partly cloudy, with a low around 7.
Tuesday
Partly sunny, with a high near 27.
Tuesday Night
Partly cloudy, with a low around 7.
Wednesday
Mostly sunny, with a high near 24.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Mayfield SD
 43.06°N 97.25°W (Elev. 1378 ft)
10:58 pm CST Jan 21, 2026
2am CST Jan 22, 2026-6pm CST Jan 28, 2026
 
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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