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

87°F

31°C

Humidity 48%
Wind Speed Vrbl 5 mph
Barometer 29.90 in (1012.7 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 9 Jul 4:56 pm CDT
Extended Forecast for

7 Miles WSW Yankton SD

  • Tonight

    Tonight: Increasing clouds, with a low around 66. East northeast wind around 5 mph becoming south southeast after midnight.

    Low: 66 °F

    Increasing
    Clouds

  • Friday

    Friday: A slight chance of showers between 9am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 89. East southeast wind around 5 mph becoming south southwest in the afternoon. Chance of precipitation is 20%.

    High: 89 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 66. South southeast wind 5 to 10 mph.

    Low: 66 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 93. South wind 5 to 10 mph.

    High: 93 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68. South southeast wind around 10 mph.

    Low: 68 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 96. South wind 5 to 10 mph.

    High: 96 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 70.

    Low: 70 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 66. East northeast wind around 5 mph becoming south southeast after midnight.
Friday
A slight chance of showers between 9am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 89. East southeast wind around 5 mph becoming south southwest in the afternoon. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 66. South southeast wind 5 to 10 mph.
Saturday
Sunny, with a high near 93. South wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 68. South southeast wind around 10 mph.
Sunday
Sunny and hot, with a high near 96. South wind 5 to 10 mph.
Sunday Night
Clear, with a low around 70.
Monday
Sunny and hot, with a high near 97.
Monday Night
Mostly clear, with a low around 71.
Tuesday
Sunny and hot, with a high near 98.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
Sunny and hot, with a high near 98.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Sunny and hot, with a high near 97.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Yankton SD
 42.86°N 97.54°W (Elev. 1207 ft)
Last Update:
5:18 pm CDT Jul 9, 2026
Forecast Valid:
5pm CDT Jul 9, 2026-6pm CDT Jul 16, 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