National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

76°F

24°C

Humidity 26%
Wind Speed NW 9 mph
Barometer 29.90 in (1012.8 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 21 Apr 11:56 am CDT
Extended Forecast for

3 Miles NE Viborg SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 84. North wind around 10 mph.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 55. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 88 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61. Windy, with a south southeast wind 25 to 30 mph, with gusts as high as 40 mph.

    Low: 61 °F

    Partly Cloudy
    and Windy
    then Chance
    Showers and
    Breezy

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 80. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 40%.

    High: 80 °F

    Breezy.
    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Partly cloudy, with a low around 40. Breezy, with a west northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 40 °F

    Breezy.
    Chance
    T-storms then
    Slight Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 62. Breezy.

    High: 62 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 84. North wind around 10 mph.
Tonight
Mostly clear, with a low around 55. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 88. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph.
Wednesday Night
A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61. Windy, with a south southeast wind 25 to 30 mph, with gusts as high as 40 mph.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 80. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Partly cloudy, with a low around 40. Breezy, with a west northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Friday
Sunny, with a high near 62. Breezy.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Partly sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 58.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 39.
Monday
A 30 percent chance of showers. Mostly cloudy, with a high near 58. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Viborg SD
 43.21°N 97.02°W (Elev. 1293 ft)
Last Update:
11:03 am CDT Apr 21, 2026
Forecast Valid:
12pm CDT Apr 21, 2026-6pm CDT Apr 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation