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.

Fog/Mist

27°F

-3°C

Humidity 89%
Wind Speed Calm
Barometer 29.89 in (1015.4 mb)
Dewpoint 24°F (-4°C)
Visibility 3.00 mi
Last update 8 Dec 7:56 pm CST
Extended Forecast for

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 steady temperature around 30. West wind 5 to 10 mph.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain between noon and 3pm. Mostly cloudy, with a high near 41. Breezy, with a southwest wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 20%.

    High: 41 °F

    Mostly Cloudy
    then Slight
    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 50 mph.

    Low: 21 °F

    Mostly Cloudy
    and Windy

  • Wednesday

    Wednesday: Partly sunny, with a high near 27. 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: 27 °F

    Partly 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 after midnight.

    Low: 18 °F

    Chance Snow

  • Thursday

    Thursday: A 20 percent chance of snow. Cloudy, with a high near 28. East southeast wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 28 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly after midnight. Cloudy, with a low around 7.

    Low: 7 °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. Cloudy, with a low around 0.

    Low: 0 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 30. West wind 5 to 10 mph.
Tuesday
A slight chance of rain between noon and 3pm. Mostly cloudy, with a high near 41. Breezy, with a southwest wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 21. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 50 mph.
Wednesday
Partly sunny, with a high near 27. 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 after midnight.
Thursday
A 20 percent chance of snow. Cloudy, with a high near 28. East southeast wind 10 to 15 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
A 30 percent chance of snow, mainly after midnight. Cloudy, with a low around 7.
Friday
Mostly cloudy, with a high near 16.
Friday Night
A 20 percent chance of snow after midnight. Cloudy, with a low around 0.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 11.
Saturday Night
Mostly cloudy, with a low around -1.
Sunday
Partly sunny, with a high near 20.
Sunday Night
Mostly cloudy, with a low around 12.
Monday
Mostly sunny, with a high near 28.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Yankton SD
 42.9°N 97.4°W (Elev. 1250 ft)
Last Update:
6:53 pm CST Dec 8, 2025
Forecast Valid:
8pm CST Dec 8, 2025-6pm CST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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