Hazardous Weather Conditions
Current conditions at
Yankton, Chan Gurney Municipal Airport (KYKN)
Lat: 42.92°NLon: 97.38°WElev: 1306ft.
Overcast
35°F
2°C
| Humidity | 89% |
| Wind Speed | NW 14 mph |
| Barometer | 29.90 in (1015.4 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Wind Chill | 26°F (-3°C) |
| Last update | 3 Dec 1:56 am CST |
Extended Forecast for
Yankton SD
Overnight

Low: 15 °F
Slight Chance
Rain/SnowWednesday

High: 21 °F⇓
Chance
FlurriesWednesday Night

Low: -1 °F
Partly Cloudy
Thursday

High: 29 °F
Mostly Sunny
Thursday Night

Low: 20 °F
Mostly Cloudy
Friday

High: 33 °F
Mostly Cloudy
Friday Night

Low: 16 °F
Mostly Cloudy
Saturday
High: 28 °F
Mostly Cloudy
then Slight
Chance SnowSaturday Night

Low: 12 °F
Slight Chance
Snow
Detailed Forecast
Overnight
A slight chance of rain before 3am, then a slight chance of snow showers between 3am and 4am, then a chance of flurries after 4am. Cloudy, with a low around 15. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Wednesday
A chance of flurries before 8am. Partly sunny, with a temperature falling to around 11 by 5pm. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around -1. North northwest wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 29. South wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 20. South southwest wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph.
Friday
Mostly cloudy, with a high near 33. West wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 28.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 12.
Sunday
Mostly cloudy, with a high near 21.
Sunday Night
Mostly cloudy, with a low around 11.
Monday
Partly sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 38.
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)
2:03 am CST Dec 3, 2025
2am CST Dec 3, 2025-6pm CST Dec 9, 2025



