Hazardous Weather Conditions

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

56°F

13°C

Humidity 93%
Wind Speed N 7 mph
Barometer 30.05 in (1018.4 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 25 Jun 6:56 am CDT
Extended Forecast for

Gayville SD

  • Today

    Today: Partly sunny, with a high near 81. West wind around 5 mph becoming north northeast in the morning.

    High: 81 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 57. East wind around 5 mph.

    Low: 57 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 85. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 85 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64. Southeast wind around 15 mph, with gusts as high as 20 mph.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 88. Breezy, with a southeast wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 88 °F

    Mostly Cloudy
    and Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am.  Partly cloudy, with a low around 73. Breezy, with a southeast wind around 20 mph, with gusts as high as 30 mph.

    Low: 73 °F

    Slight Chance
    Showers and
    Breezy

  • Sunday

    Sunday: Sunny and hot, with a high near 101. Breezy.

    High: 101 °F

    Hot and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 100. Breezy.

    High: 100 °F

    Hot and
    Breezy

Detailed Forecast

Today
Partly sunny, with a high near 81. West wind around 5 mph becoming north northeast in the morning.
Tonight
Mostly cloudy, with a low around 57. East wind around 5 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 85. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 64. Southeast wind around 15 mph, with gusts as high as 20 mph.
Saturday
Mostly cloudy, with a high near 88. Breezy, with a southeast wind 15 to 25 mph, with gusts as high as 35 mph.
Saturday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 73. Breezy, with a southeast wind around 20 mph, with gusts as high as 30 mph.
Sunday
Sunny and hot, with a high near 101. Breezy.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny and hot, with a high near 100. Breezy.
Monday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Tuesday
Mostly sunny and hot, with a high near 97.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Wednesday
Mostly sunny and hot, with a high near 98.
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ABOUT THIS FORECAST

 
Point Forecast:
Gayville SD
 42.88°N 97.16°W (Elev. 1171 ft)
6:53 am CDT Jun 25, 2026
7am CDT Jun 25, 2026-6pm CDT Jul 1, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database