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Hazardous Weather Conditions

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Overcast and Windy

46°F

8°C

Humidity 42%
Wind Speed NW 33 G 45 mph
Barometer 29.82 in (1010.9 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 17 Apr 12:56 pm CDT
Extended Forecast for

Yankton SD

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 50. Windy, with a north northwest wind around 30 mph, with gusts as high as 45 mph.

    High: 50 °F

    Mostly Cloudy
    and Windy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 27. Blustery, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.

    Low: 27 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 54. Breezy, with a west northwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 54 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. Blustery, with a northwest wind 15 to 20 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 30 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 63. West wind 5 to 10 mph becoming north in the morning.

    High: 63 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. North northeast wind around 10 mph becoming east southeast after midnight.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 50. Windy, with a north northwest wind around 30 mph, with gusts as high as 45 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 27. Blustery, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.
Saturday
Sunny, with a high near 54. Breezy, with a west northwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 30. Blustery, with a northwest wind 15 to 20 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Mostly sunny, with a high near 63. West wind 5 to 10 mph becoming north in the morning.
Sunday Night
Mostly clear, with a low around 35. North northeast wind around 10 mph becoming east southeast after midnight.
Monday
Sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Mostly sunny, with a high near 86. Breezy.
Wednesday Night
A 40 percent chance of showers. Partly cloudy, with a low around 59. Breezy.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 81. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Yankton SD
 42.9°N 97.4°W (Elev. 1250 ft)
Last Update:
10:23 am CDT Apr 17, 2026
Forecast Valid:
1pm CDT Apr 17, 2026-6pm CDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation