National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Overcast

21°F

-6°C

Humidity 92%
Wind Speed N 6 mph
Barometer 29.94 in (1017.1 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 1 Jan 11:56 pm CST
Extended Forecast for

2 Miles NNE Yankton SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of flurries before noon, then a chance of snow and sleet between noon and 4pm, then a chance of snow after 4pm. Cloudy, with a high near 29. East wind 5 to 10 mph. Chance of precipitation is 40%. New snow and sleet accumulation of less than a half inch possible.

    High: 29 °F

    Cloudy then
    Chance
    Snow/Sleet

  • Friday Night

    Friday Night: A 20 percent chance of snow before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 21. East wind around 5 mph becoming calm in the evening.

    Low: 21 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 40. Calm wind becoming west around 5 mph in the morning.

    High: 40 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 23. North northeast wind 5 to 10 mph becoming southeast after midnight.

    Low: 23 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 50. Southeast wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.

    High: 50 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 18. Calm wind.
Friday
A chance of flurries before noon, then a chance of snow and sleet between noon and 4pm, then a chance of snow after 4pm. Cloudy, with a high near 29. East wind 5 to 10 mph. Chance of precipitation is 40%. New snow and sleet accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 21. East wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 40. Calm wind becoming west around 5 mph in the morning.
Saturday Night
Increasing clouds, with a low around 23. North northeast wind 5 to 10 mph becoming southeast after midnight.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 50. Southeast wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 51.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Mostly clear, with a low around 28.
Wednesday
Sunny, with a high near 51.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Yankton SD
 42.92°N 97.4°W (Elev. 1299 ft)
Last Update:
10:58 pm CST Jan 1, 2026
Forecast Valid:
12am CST Jan 2, 2026-6pm CST Jan 8, 2026
 
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