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

14°F

-10°C

Humidity 92%
Wind Speed SE 6 mph
Barometer 30.39 in (1032.8 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 1 Dec 1:56 am CST
Extended Forecast for

Yankton SD

  • Overnight

    Overnight: Patchy fog before 4am. Otherwise, cloudy, with a low around 9. South southeast wind around 5 mph.

    Low: 9 °F

    Patchy Fog

  • Monday

    Monday: A slight chance of snow before 10am, then a chance of flurries between 10am and noon. Cloudy through mid morning, then gradual clearing, with a high near 24. South southwest wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 24 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6. South southwest wind around 5 mph becoming calm after midnight.

    Low: 6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 33. Light south southwest wind becoming south 5 to 10 mph in the morning.

    High: 33 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Cloudy, with a steady temperature around 28. South southwest wind 5 to 10 mph becoming northwest after midnight.

    Low: 28 °F

    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 29. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 29 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -7.

    Low: -7 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 27.

    High: 27 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog before 4am. Otherwise, cloudy, with a low around 9. South southeast wind around 5 mph.
Monday
A slight chance of snow before 10am, then a chance of flurries between 10am and noon. Cloudy through mid morning, then gradual clearing, with a high near 24. South southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 6. South southwest wind around 5 mph becoming calm after midnight.
Tuesday
Partly sunny, with a high near 33. Light south southwest wind becoming south 5 to 10 mph in the morning.
Tuesday Night
Cloudy, with a steady temperature around 28. South southwest wind 5 to 10 mph becoming northwest after midnight.
Wednesday
Mostly cloudy, with a high near 29. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around -7.
Thursday
Sunny, with a high near 27.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
Partly sunny, with a high near 32.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Mostly cloudy, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 8.
Sunday
Partly sunny, with a high near 21.
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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:
10:58 pm CST Nov 30, 2025
Forecast Valid:
2am CST Dec 1, 2025-6pm CST Dec 7, 2025
 
Forecast Discussion
 
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Additional Resources

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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