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

-13°F

-25°C

Humidity 63%
Wind Speed NW 15 mph
Barometer 30.78 in (1048.0 mb)
Dewpoint -22°F (-30°C)
Visibility 10.00 mi
Wind Chill-36°F (-38°C)
Last update 23 Jan 6:56 am CST
Extended Forecast for

Yankton SD

Extreme Cold Warning January 23, 07:05am until January 23, 11:00am
Click here for hazard details and duration
...
  •  
    Extreme Cold Warning January 23, 07:05am until January 23, 11:00am

    NOW until 11:00am Fri

    Extreme Cold Warning

  • Today

    High: -2 °F

    Cold

  • Tonight

    Tonight: A 20 percent chance of snow after 9pm. Cloudy, with a low around -5. North wind around 5 mph becoming southeast after midnight.

    Low: -5 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Partly sunny, with a high near 10. South wind 5 to 10 mph.

    High: 10 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -4. South southeast wind around 5 mph.

    Low: -4 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 11. South southeast wind 5 to 10 mph becoming north northwest in the morning.

    High: 11 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -8. North northwest wind 5 to 10 mph becoming southwest after midnight.

    Low: -8 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 7.

    Low: 7 °F

    Mostly Clear

Detailed Forecast

Today
Mostly cloudy and cold, with a high near -2. Wind chill values as low as -35. North northwest wind 5 to 10 mph.
Tonight
A 20 percent chance of snow after 9pm. Cloudy, with a low around -5. North wind around 5 mph becoming southeast after midnight.
Saturday
Partly sunny, with a high near 10. South wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around -4. South southeast wind around 5 mph.
Sunday
Partly sunny, with a high near 11. South southeast wind 5 to 10 mph becoming north northwest in the morning.
Sunday Night
Mostly clear, with a low around -8. North northwest wind 5 to 10 mph becoming southwest after midnight.
Monday
Sunny, with a high near 30.
Monday Night
Mostly clear, with a low around 7.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 3.
Wednesday
Partly sunny, with a high near 21.
Wednesday Night
Partly cloudy, with a low around -1.
Thursday
Mostly sunny, with a high near 18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Yankton SD
 42.9°N 97.4°W (Elev. 1250 ft)
Last Update:
6:42 am CST Jan 23, 2026
Forecast Valid:
7am CST Jan 23, 2026-6pm CST Jan 29, 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