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 and Breezy

51°F

11°C

Humidity 18%
Wind Speed NW 23 G 32 mph
Barometer 30.12 in (1022.2 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 18 Apr 2:56 pm CDT
Extended Forecast for

Viborg SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 51. Breezy, with a west northwest wind around 25 mph, with gusts as high as 40 mph.

    High: 51 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 30. Blustery, with a northwest wind 20 to 25 mph becoming west southwest 10 to 15 mph in the evening. Winds could gust as high as 35 mph.

    Low: 30 °F

    Mostly Clear
    and Blustery
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 56. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30. North wind around 10 mph becoming east southeast after midnight.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 75. Breezy, with a south southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 75 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. Windy.

    High: 87 °F

    Sunny and
    Windy

Detailed Forecast

This Afternoon
Sunny, with a high near 51. Breezy, with a west northwest wind around 25 mph, with gusts as high as 40 mph.
Tonight
Mostly clear, with a low around 30. Blustery, with a northwest wind 20 to 25 mph becoming west southwest 10 to 15 mph in the evening. Winds could gust as high as 35 mph.
Sunday
Sunny, with a high near 56. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 30. North wind around 10 mph becoming east southeast after midnight.
Monday
Sunny, with a high near 75. Breezy, with a south southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Mostly clear, with a low around 46. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 87. Windy.
Wednesday Night
A 40 percent chance of showers after 1am. Partly cloudy, with a low around 61. Breezy.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 80. Windy.
Thursday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 37. Breezy.
Friday
Mostly sunny, with a high near 56. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Viborg SD
 43.17°N 97.08°W (Elev. 1286 ft)
Last Update:
2:53 pm CDT Apr 18, 2026
Forecast Valid:
3pm CDT Apr 18, 2026-6pm CDT Apr 24, 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