Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Overcast and Breezy

38°F

3°C

Humidity 34%
Wind Speed S 22 G 30 mph
Barometer 30.38 in (1031.2 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 28 Mar 7:56 am CDT
Extended Forecast for

Yankton SD

Red Flag Warning March 28, 10:00am until March 28, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: Sunny, with a high near 65. Windy, with a south southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph.

    High: 65 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Breezy, with a south southwest wind 10 to 20 mph becoming southeast after midnight. Winds could gust as high as 30 mph.

    Low: 38 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 76. Southeast wind around 10 mph.

    High: 76 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. East northeast wind 5 to 10 mph.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 86. Southeast wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 86 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after 1am.  Mostly cloudy, with a low around 42. Breezy, with a west southwest wind 10 to 15 mph becoming north northwest 15 to 20 mph after midnight. Winds could gust as high as 30 mph.

    Low: 42 °F

    Partly Cloudy
    then Slight
    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 53. Breezy.

    High: 53 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23. Blustery.

    Low: 23 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 65. Windy, with a south southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph.
Tonight
Partly cloudy, with a low around 38. Breezy, with a south southwest wind 10 to 20 mph becoming southeast after midnight. Winds could gust as high as 30 mph.
Sunday
Mostly sunny, with a high near 76. Southeast wind around 10 mph.
Sunday Night
Mostly clear, with a low around 44. East northeast wind 5 to 10 mph.
Monday
Partly sunny, with a high near 86. Southeast wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 42. Breezy, with a west southwest wind 10 to 15 mph becoming north northwest 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
Mostly cloudy, with a high near 53. Breezy.
Tuesday Night
Partly cloudy, with a low around 23. Blustery.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 32.
Thursday
A 30 percent chance of showers. Mostly sunny, with a high near 56. Breezy.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 38. Breezy.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 59. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Yankton SD
 42.9°N 97.4°W (Elev. 1250 ft)
7:28 am CDT Mar 28, 2026
8am CDT Mar 28, 2026-6pm CDT Apr 3, 2026
 
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Additional Resources

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