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 63%
Wind Speed S 9 mph
Barometer 29.90 in (1012.3 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 15 Jul 11:56 am CDT
Extended Forecast for

Yankton SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 93. South wind around 15 mph, with gusts as high as 25 mph.

    High: 93 °F

    Sunny

  • Tonight

    Tonight: Showers and thunderstorms before 4am, then a chance of showers.  Low around 66. Southeast wind 5 to 15 mph becoming northwest in the evening.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 66 °F

    T-storms

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms between 10am and 1pm, then a slight chance of showers after 1pm.  Mostly cloudy, with a high near 74. North wind 5 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    High: 74 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 1am.  Mostly cloudy, with a low around 56. North wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 76. North northeast wind 5 to 10 mph becoming east in the afternoon.

    High: 76 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. Southeast wind 5 to 10 mph.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 83.

    High: 83 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 68.

    Low: 68 °F

    Chance
    T-storms

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms before 1pm.  Partly sunny, with a high near 87.

    High: 87 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 93. South wind around 15 mph, with gusts as high as 25 mph.
Tonight
Showers and thunderstorms before 4am, then a chance of showers. Low around 66. Southeast wind 5 to 15 mph becoming northwest in the evening. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
A slight chance of showers and thunderstorms between 10am and 1pm, then a slight chance of showers after 1pm. Mostly cloudy, with a high near 74. North wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 56. North wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 76. North northeast wind 5 to 10 mph becoming east in the afternoon.
Thursday Night
Mostly clear, with a low around 58. Southeast wind 5 to 10 mph.
Friday
Partly sunny, with a high near 83.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Saturday
A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 87.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 66.
Sunday
Partly sunny, with a high near 85.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.
Monday
Mostly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Yankton SD
 42.88°N 97.4°W (Elev. 1204 ft)
11:32 am CDT Jul 15, 2025
12pm CDT Jul 15, 2025-6pm CDT Jul 21, 2025
 
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