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

38°F

3°C

Humidity 86%
Wind Speed W 14 mph
Barometer 29.76 in (1010.2 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 5 Dec 12:56 pm CST
Extended Forecast for

Yankton SD

Winter Weather Advisory December 6, 09:00am until December 6, 09:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: A chance of sprinkles before 2pm, then a chance of sprinkles and flurries between 2pm and 5pm, then a chance of flurries after 5pm. Mostly cloudy, with a high near 39. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 39 °F

    Chance
    Sprinkles/Flurries

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. Northwest wind 5 to 10 mph becoming light and variable.

    Low: 19 °F

    Mostly Cloudy

  • Saturday

    Saturday: Snow, mainly after noon. High near 28. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around 3 inches.

    High: 28 °F

    Chance Snow
    then Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 6. East wind 5 to 10 mph becoming north after midnight.

    Low: 6 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 15. North wind around 5 mph becoming east southeast in the afternoon.

    High: 15 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 6. South southeast wind 5 to 10 mph.

    Low: 6 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 41.

    High: 41 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A chance of sprinkles before 2pm, then a chance of sprinkles and flurries between 2pm and 5pm, then a chance of flurries after 5pm. Mostly cloudy, with a high near 39. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 19. Northwest wind 5 to 10 mph becoming light and variable.
Saturday
Snow, mainly after noon. High near 28. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around 3 inches.
Saturday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 6. East wind 5 to 10 mph becoming north after midnight.
Sunday
Partly sunny, with a high near 15. North wind around 5 mph becoming east southeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around 6. South southeast wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Mostly cloudy, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Partly sunny, with a high near 27.
Wednesday Night
Mostly cloudy, with a low around 12.
Thursday
A 20 percent chance of snow. Mostly cloudy, with a high near 29.
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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:
1:48 pm CST Dec 5, 2025
Forecast Valid:
1pm CST Dec 5, 2025-6pm CST Dec 11, 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