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

35°F

2°C

Humidity 89%
Wind Speed NW 14 mph
Barometer 29.90 in (1015.4 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 3 Dec 1:56 am CST
Extended Forecast for

Yankton SD

  • Overnight

    Overnight: A slight chance of rain before 3am, then a slight chance of snow showers between 3am and 4am, then a chance of flurries after 4am. Cloudy, with a low around 15. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 15 °F

    Slight Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of flurries before 8am. Partly sunny, with a temperature falling to around 11 by 5pm. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 21 °F⇓

    Chance
    Flurries

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -1. North northwest wind around 5 mph becoming calm.

    Low: -1 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 29. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 29 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 20. South southwest wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 20 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 33. West wind 5 to 10 mph.

    High: 33 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
A slight chance of rain before 3am, then a slight chance of snow showers between 3am and 4am, then a chance of flurries after 4am. Cloudy, with a low around 15. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Wednesday
A chance of flurries before 8am. Partly sunny, with a temperature falling to around 11 by 5pm. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around -1. North northwest wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 29. South wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 20. South southwest wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph.
Friday
Mostly cloudy, with a high near 33. West wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 28.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 12.
Sunday
Mostly cloudy, with a high near 21.
Sunday Night
Mostly cloudy, with a low around 11.
Monday
Partly sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Yankton SD
 42.88°N 97.4°W (Elev. 1204 ft)
Last Update:
2:03 am CST Dec 3, 2025
Forecast Valid:
2am CST Dec 3, 2025-6pm CST Dec 9, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation