Hazardous Weather Conditions
Current conditions at
Yankton, Chan Gurney Municipal Airport (KYKN)
Lat: 42.92°NLon: 97.38°WElev: 1306ft.
Fair
59°F
15°C
| Humidity | 48% |
| Wind Speed | SW 6 mph |
| Barometer | 29.85 in (1011.5 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Last update | 20 Mar 11:56 pm CDT |
Extended Forecast for
Yankton SD
Red Flag Warning March 21, 01:00pm until March 21, 10:00pm
Overnight

Low: 46 °F
Mostly Clear
Saturday

High: 90 °F
Sunny
Saturday Night
Low: 41 °F
Partly Cloudy
then Mostly
Cloudy and
BreezySunday

High: 56 °F
Mostly Sunny
and BreezySunday Night

Low: 30 °F
Mostly Clear
Monday

High: 60 °F
Partly Sunny
Monday Night

Low: 39 °F
Mostly Cloudy
Tuesday

High: 65 °F
Partly Sunny
Tuesday Night

Low: 37 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a low around 46. South wind around 5 mph becoming west.
Saturday
Sunny, with a high near 90. South southwest wind 5 to 10 mph, with gusts as high as 30 mph.
Saturday Night
Increasing clouds, with a low around 41. Breezy, with a west wind 10 to 15 mph becoming north 15 to 20 mph after midnight. Winds could gust as high as 40 mph.
Sunday
Mostly sunny, with a high near 56. Breezy, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 30. North wind 5 to 10 mph becoming east southeast after midnight.
Monday
Partly sunny, with a high near 60. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 65.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Partly sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 62. Breezy.
Thursday Night
Partly cloudy, with a low around 24. Blustery.
Friday
Mostly sunny, with a high near 50.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Yankton SD
42.88°N 97.4°W (Elev. 1204 ft)
42.88°N 97.4°W (Elev. 1204 ft)
11:43 pm CDT Mar 20, 2026
12am CDT Mar 21, 2026-6pm CDT Mar 27, 2026



