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

23°F

-5°C

Humidity 88%
Wind Speed SE 3 mph
Barometer 30.39 in (1031.9 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 23 Mar 4:56 am CDT
Extended Forecast for

6 Miles WSW Yankton SD

  • Today

    Today: A chance of sprinkles between 3pm and 4pm, then a slight chance of rain after 4pm. Increasing clouds, with a high near 51. Light east southeast wind becoming south 11 to 16 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 20%.

    High: 51 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Tonight

    Tonight: A chance of sprinkles before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 34. South southeast wind 10 to 15 mph, with gusts as high as 23 mph.

    Low: 34 °F

    Chance
    Sprinkles

  • Tuesday

    Tuesday: Increasing clouds, with a high near 66. South southeast wind 8 to 10 mph, with gusts as high as 17 mph.

    High: 66 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 45. South southeast wind around 8 mph.

    Low: 45 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78. South wind 6 to 8 mph becoming west northwest in the afternoon. Winds could gust as high as 16 mph.

    High: 78 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. Northwest wind 6 to 10 mph becoming southeast in the evening. Winds could gust as high as 16 mph.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 63. Breezy, with a north wind 13 to 23 mph, with gusts as high as 32 mph.

    High: 63 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. Blustery, with a north wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 29 mph.

    Low: 25 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 49. North wind 8 to 10 mph, with gusts as high as 17 mph.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of sprinkles between 3pm and 4pm, then a slight chance of rain after 4pm. Increasing clouds, with a high near 51. Light east southeast wind becoming south 11 to 16 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Tonight
A chance of sprinkles before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 34. South southeast wind 10 to 15 mph, with gusts as high as 23 mph.
Tuesday
Increasing clouds, with a high near 66. South southeast wind 8 to 10 mph, with gusts as high as 17 mph.
Tuesday Night
Mostly cloudy, with a low around 45. South southeast wind around 8 mph.
Wednesday
Mostly sunny, with a high near 78. South wind 6 to 8 mph becoming west northwest in the afternoon. Winds could gust as high as 16 mph.
Wednesday Night
Mostly clear, with a low around 50. Northwest wind 6 to 10 mph becoming southeast in the evening. Winds could gust as high as 16 mph.
Thursday
Partly sunny, with a high near 63. Breezy, with a north wind 13 to 23 mph, with gusts as high as 32 mph.
Thursday Night
Partly cloudy, with a low around 25. Blustery, with a north wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 29 mph.
Friday
Mostly sunny, with a high near 49. North wind 8 to 10 mph, with gusts as high as 17 mph.
Friday Night
Partly cloudy, with a low around 26. Northwest wind 6 to 8 mph becoming southwest after midnight.
Saturday
Mostly sunny, with a high near 59. South southwest wind 7 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 40. South wind around 11 mph, with gusts as high as 17 mph.
Sunday
Mostly sunny, with a high near 69. South wind 10 to 16 mph, with gusts as high as 24 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Yankton SD
 42.86°N 97.51°W (Elev. 1207 ft)
Last Update:
5:18 am CDT Mar 23, 2026
Forecast Valid:
5am CDT Mar 23, 2026-6pm CDT Mar 29, 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