News Headlines
Hazardous Weather Conditions
Current conditions at
Yankton, Chan Gurney Municipal Airport (KYKN)
Lat: 42.92°NLon: 97.38°WElev: 1306ft.
Fog
35°F
2°C
| Humidity | 100% |
| Wind Speed | NW 6 mph |
| Barometer | 29.71 in (1008.1 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 0.25 mi |
| Wind Chill | 30°F (-1°C) |
| Last update | 25 Dec 11:56 pm CST |
Extended Forecast for
Yankton SD
Dense Fog Advisory December 26, 12:15am until December 26, 09:00am
NOW until 9:00am Fri

Dense Fog Advisory
Overnight

Low: 36 °F
Partly Cloudy
Friday
High: 50 °F
Patchy Dense
Fog then
Mostly SunnyFriday Night

Low: 38 °F
Mostly Cloudy
Saturday

High: 57 °F
Partly Sunny
Saturday Night
Low: 19 °F
Mostly Cloudy
then Mostly
Cloudy and
BlusterySunday

High: 26 °F
Chance Snow
and Patchy
Blowing SnowSunday Night
Low: 6 °F
Partly Cloudy
and Blustery
then Mostly
ClearMonday

High: 22 °F
Sunny
Detailed Forecast
Overnight
Partly cloudy, with a low around 36. West northwest wind 5 to 10 mph.
Friday
Patchy dense fog between 7am and 11am. Otherwise, mostly sunny, with a high near 50. West northwest wind around 5 mph becoming east southeast in the afternoon.
Friday Night
Mostly cloudy, with a low around 38. South southeast wind around 5 mph.
Saturday
Partly sunny, with a high near 57. South southeast wind 5 to 10 mph becoming west northwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 19. Blustery, with a north northwest wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
Sunday
A 30 percent chance of snow, mainly before noon. Patchy blowing snow before noon. Mostly cloudy, with a high near 26. Blustery, with a north northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Sunday Night
Partly cloudy, with a low around 6. Blustery.
Monday
Sunny, with a high near 22.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 36.
Wednesday Night
Partly cloudy, with a low around 14.
New Year's Day
Mostly sunny, with a high near 28.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
10:18 pm CST Dec 25, 2025
12am CST Dec 26, 2025-6pm CST Jan 1, 2026



