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

57°F

14°C

Humidity 90%
Wind Speed W 6 mph
Barometer 30.06 in (1018.6 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 25 Jun 5:56 am CDT
Extended Forecast for

Viborg SD

  • Today

    Today: Partly sunny, with a high near 79. North northwest wind around 5 mph becoming northeast in the afternoon.

    High: 79 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. East southeast wind around 5 mph.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 83. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 83 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64. Southeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 86. Breezy, with a southeast wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 86 °F

    Mostly Cloudy
    and Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 73. Breezy, with a southeast wind 20 to 25 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 99. Breezy.

    High: 99 °F

    Hot and
    Breezy

  • Sunday Night

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

    Low: 76 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny and hot, with a high near 98. Breezy.

    High: 98 °F

    Hot and
    Breezy

Detailed Forecast

Today
Partly sunny, with a high near 79. North northwest wind around 5 mph becoming northeast in the afternoon.
Tonight
Mostly cloudy, with a low around 58. East southeast wind around 5 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 83. 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 25 mph.
Saturday
Mostly cloudy, with a high near 86. 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. Mostly cloudy, with a low around 73. Breezy, with a southeast wind 20 to 25 mph, with gusts as high as 30 mph.
Sunday
Sunny and hot, with a high near 99. Breezy.
Sunday Night
Mostly clear, with a low around 76.
Monday
Mostly sunny and hot, with a high near 98. 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 95.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Wednesday
Mostly sunny and hot, with a high near 95.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Viborg SD
 43.17°N 97.08°W (Elev. 1286 ft)
Last Update:
5:43 am CDT Jun 25, 2026
Forecast Valid:
6am CDT Jun 25, 2026-6pm CDT Jul 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation