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

-10°F

-23°C

Humidity 57%
Wind Speed NW 9 mph
Barometer 30.83 in (1050.1 mb)
Dewpoint -21°F (-29°C)
Visibility 10.00 mi
Wind Chill-27°F (-33°C)
Last update 23 Jan 10:56 am CST
Extended Forecast for

8 Miles S Avon SD

Cold Weather Advisory January 23, 12:42pm until January 23, 03:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 23, 12:42pm until January 23, 03:00pm

    NOW until 3:00pm Fri

    Cold Weather Advisory

  • This Afternoon

    High: -1 °F

    Cold

  • Tonight

    Tonight: A 10 percent chance of snow. Mostly cloudy, with a low around -6. North northeast wind around 5 mph becoming southeast after midnight.

    Low: -6 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 13. South wind 5 to 10 mph.

    High: 13 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -3. South southeast wind around 5 mph becoming west southwest after midnight.

    Low: -3 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 12. West wind 5 to 10 mph becoming north in the morning.

    High: 12 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -7. North northwest wind 5 to 10 mph becoming southwest after midnight.

    Low: -7 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Mostly cloudy and cold, with a high near -1. Wind chill values as low as -23. North northwest wind 5 to 10 mph.
Tonight
A 10 percent chance of snow. Mostly cloudy, with a low around -6. North northeast wind around 5 mph becoming southeast after midnight.
Saturday
Mostly sunny, with a high near 13. South wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around -3. South southeast wind around 5 mph becoming west southwest after midnight.
Sunday
Partly sunny, with a high near 12. West wind 5 to 10 mph becoming north in the morning.
Sunday Night
Mostly clear, with a low around -7. North northwest wind 5 to 10 mph becoming southwest after midnight.
Monday
Sunny, with a high near 34.
Monday Night
Mostly clear, with a low around 8.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
Partly cloudy, with a low around 4.
Wednesday
Partly sunny, with a high near 23.
Wednesday Night
Partly cloudy, with a low around 0.
Thursday
Mostly sunny, with a high near 20.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles S Avon SD
 42.89°N 98.08°W (Elev. 1450 ft)
Last Update:
12:38 pm CST Jan 23, 2026
Forecast Valid:
12pm CST Jan 23, 2026-6pm CST Jan 29, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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