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.

Fair

-9°F

-23°C

Humidity 75%
Wind Speed W 8 mph
Barometer 30.45 in (1036.1 mb)
Dewpoint -15°F (-26°C)
Visibility 10.00 mi
Wind Chill-25°F (-32°C)
Last update 26 Jan 1:56 am CST
Extended Forecast for

Yankton SD

Cold Weather Advisory until January 26, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 26, 09:00am

    NOW until 9:00am Mon

    Cold Weather Advisory

  • Overnight

    Low: -10 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 32. Wind chill values as low as -21. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 32 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 8. West northwest wind around 10 mph.

    Low: 8 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 20. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 20 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 6. Northwest wind around 5 mph becoming calm.

    Low: 6 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 27. Light and variable wind becoming north northwest 5 to 10 mph in the morning.

    High: 27 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 21.

    High: 21 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly clear, with a low around -10. Wind chill values as low as -21. West southwest wind around 5 mph.
Monday
Sunny, with a high near 32. Wind chill values as low as -21. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 8. West northwest wind around 10 mph.
Tuesday
Sunny, with a high near 20. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 6. Northwest wind around 5 mph becoming calm.
Wednesday
Mostly sunny, with a high near 27. Light and variable wind becoming north northwest 5 to 10 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 7.
Thursday
A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 21.
Thursday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -2.
Friday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 18.
Friday Night
Partly cloudy, with a low around 5.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 32.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 40.
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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 am CST Jan 26, 2026
Forecast Valid:
2am CST Jan 26, 2026-6pm CST Feb 1, 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