News Headlines
Hazardous Weather Conditions
Current conditions at
Yankton, Chan Gurney Municipal Airport (KYKN)
Lat: 42.92°NLon: 97.38°WElev: 1306ft.
Overcast
11°F
-12°C
| Humidity | 67% |
| Wind Speed | W 16 mph |
| Barometer | 29.95 in (1018.2 mb) |
| Dewpoint | 2°F (-17°C) |
| Visibility | 10.00 mi |
| Wind Chill | -6°F (-21°C) |
| Last update | 20 Feb 9:56 am CST |
Extended Forecast for
Tyndall SD
Today

High: 27 °F
Slight Chance
FlurriesTonight

Low: 8 °F
Increasing
CloudsSaturday

High: 36 °F
Decreasing
CloudsSaturday Night

Low: 10 °F
Partly Cloudy
Sunday

High: 29 °F
Sunny
Sunday Night

Low: 4 °F
Mostly Clear
Monday

High: 34 °F
Sunny
Monday Night

Low: 21 °F
Mostly Cloudy
Tuesday

High: 60 °F
Partly Sunny
Detailed Forecast
Today
A slight chance of flurries before 11am. Partly sunny, then gradually becoming sunny, with a high near 27. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 8. North northwest wind 5 to 10 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 36. Northwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 10. North northwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 29. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 4. North wind 5 to 10 mph.
Monday
Sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 60.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 58.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Tyndall SD
42.98°N 97.87°W (Elev. 1414 ft)
42.98°N 97.87°W (Elev. 1414 ft)
8:33 am CST Feb 20, 2026
10am CST Feb 20, 2026-6pm CST Feb 26, 2026



