Hazardous Weather Conditions

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Partly Cloudy

89°F

32°C

Humidity 55%
Wind Speed SE 17 mph
Barometer 30.01 in (1016.4 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 6 Jul 2:56 pm CDT
Extended Forecast for

Yankton SD

  • This Afternoon

    This Afternoon: Sunny and hot, with a high near 96. South southeast wind around 15 mph, with gusts as high as 25 mph.

    High: 96 °F

    Hot

  • Tonight

    Tonight: Increasing clouds, with a low around 71. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 71 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Sunny and hot, with a high near 96. South wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 96 °F

    Hot

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 4am, then a chance of showers after 5am.  Increasing clouds, with a low around 73. South southeast wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%.

    Low: 73 °F

    Mostly Clear
    then Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 1pm, then a chance of showers and thunderstorms after 1pm.  Cloudy, then gradually becoming mostly sunny, with a high near 92. South southwest wind around 10 mph becoming west northwest in the afternoon.  Chance of precipitation is 70%.

    High: 92 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 66. North northeast wind 5 to 10 mph.  Chance of precipitation is 50%.

    Low: 66 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 88.

    High: 88 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 1am.  Partly cloudy, with a low around 65.

    Low: 65 °F

    Mostly Clear
    then Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 89.

    High: 89 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 96. South southeast wind around 15 mph, with gusts as high as 25 mph.
Tonight
Increasing clouds, with a low around 71. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Sunny and hot, with a high near 96. South wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of showers and thunderstorms before 4am, then a chance of showers after 5am. Increasing clouds, with a low around 73. South southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 92. South southwest wind around 10 mph becoming west northwest in the afternoon. Chance of precipitation is 70%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. North northeast wind 5 to 10 mph. Chance of precipitation is 50%.
Thursday
Partly sunny, with a high near 88.
Thursday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 65.
Friday
Partly sunny, with a high near 89.
Friday Night
Mostly clear, with a low around 67.
Saturday
Mostly sunny, with a high near 94.
Saturday Night
Mostly clear, with a low around 70.
Sunday
Sunny and hot, with a high near 99.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Yankton SD
 42.9°N 97.4°W (Elev. 1250 ft)
1:33 pm CDT Jul 6, 2026
3pm CDT Jul 6, 2026-6pm CDT Jul 12, 2026
 
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