Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

40°F

4°C

Humidity 73%
Wind Speed W 13 mph
Barometer 29.86 in (1013.7 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 8 Dec 10:56 pm CST
Extended Forecast for

5 Miles WSW Yankton SD

Winter Storm Watch December 9, 12:00pm until December 10, 12:00pm
Click here for hazard details and duration
Winter Storm Watch
  • Tonight

    Tonight: Mostly cloudy, with a low around 27. West wind 5 to 10 mph.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain between noon and 3pm.  Mostly cloudy, with a high near 42. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.  Chance of precipitation is 20%.

    High: 42 °F

    Mostly Cloudy
    then Slight
    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22. Windy, with a west northwest wind 20 to 30 mph, with gusts as high as 50 mph.

    Low: 22 °F

    Mostly Cloudy
    and Windy

  • Wednesday

    Wednesday: Partly sunny, with a high near 28. Blustery, with a northwest wind 15 to 25 mph decreasing to 5 to 15 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 28 °F

    Mostly Sunny
    and Blustery
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow.  Cloudy, with a low around 18. North northeast wind 5 to 10 mph becoming east southeast in the evening.

    Low: 18 °F

    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow.  Cloudy, with a high near 29. East southeast wind around 10 mph becoming north in the morning.

    High: 29 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly after midnight.  Cloudy, with a low around 8.

    Low: 8 °F

    Chance Snow

  • Friday

    Friday: Mostly cloudy, with a high near 16.

    High: 16 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of snow after midnight.  Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 27. West wind 5 to 10 mph.
Tuesday
A slight chance of rain between noon and 3pm. Mostly cloudy, with a high near 42. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 22. Windy, with a west northwest wind 20 to 30 mph, with gusts as high as 50 mph.
Wednesday
Partly sunny, with a high near 28. Blustery, with a northwest wind 15 to 25 mph decreasing to 5 to 15 mph in the afternoon. Winds could gust as high as 40 mph.
Wednesday Night
A 30 percent chance of snow. Cloudy, with a low around 18. North northeast wind 5 to 10 mph becoming east southeast in the evening.
Thursday
A 20 percent chance of snow. Cloudy, with a high near 29. East southeast wind around 10 mph becoming north in the morning.
Thursday Night
A 30 percent chance of snow, mainly after midnight. Cloudy, with a low around 8.
Friday
Mostly cloudy, with a high near 16.
Friday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 1.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 12.
Saturday Night
Mostly cloudy, with a low around 0.
Sunday
Partly sunny, with a high near 21.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 28.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Yankton SD
 42.88°N 97.49°W (Elev. 1375 ft)
10:58 pm CST Dec 8, 2025
11pm CST Dec 8, 2025-6pm CST Dec 15, 2025
 
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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