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 and Breezy

79°F

26°C

Humidity 52%
Wind Speed S 21 G 33 mph
Barometer 29.69 in (1005.3 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 4 Oct 9:56 pm CDT
Extended Forecast for

5 Miles NE Avon SD

  • Tonight

    Tonight: A 20 percent chance of showers after 1am. Increasing clouds, with a low around 66. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 66 °F

    Breezy.
    Mostly Clear
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 76. Breezy, with a south southwest wind 15 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph.

    High: 76 °F

    Becoming
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 47. North wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 47 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 62. North northeast wind 5 to 10 mph.

    High: 62 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. North northeast wind around 5 mph becoming west southwest after midnight.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 67. Southwest wind around 5 mph.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers after 1am. Increasing clouds, with a low around 66. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 76. Breezy, with a south southwest wind 15 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 47. North wind 5 to 15 mph, with gusts as high as 25 mph.
Monday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 62. North northeast wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 44. North northeast wind around 5 mph becoming west southwest after midnight.
Tuesday
Sunny, with a high near 67. Southwest wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Mostly sunny, with a high near 71.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 52.
Friday
Sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 49.
Saturday
Mostly sunny, with a high near 74.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Avon SD
 43.04°N 97.99°W (Elev. 1535 ft)
Last Update:
10:28 pm CDT Oct 4, 2025
Forecast Valid:
10pm CDT Oct 4, 2025-6pm CDT Oct 11, 2025
 
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