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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
27°F
-3°C
| Humidity | 92% |
| Wind Speed | S 3 mph |
| Barometer | 30.31 in (1029.7 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Last update | 3 Feb 4:56 pm CST |
Extended Forecast for
Tyndall SD
Tonight
Low: 23 °F
Cloudy then
Chance Wintry
Mix and
Patchy FogWednesday

High: 36 °F
Decreasing
CloudsWednesday Night

Low: 25 °F
Partly Cloudy
Thursday

High: 54 °F
Sunny
Thursday Night

Low: 32 °F
Mostly Clear
Friday

High: 44 °F
Partly Sunny
Friday Night

Low: 24 °F
Mostly Clear
Saturday

High: 52 °F
Mostly Sunny
Saturday Night

Low: 26 °F
Partly Cloudy
Detailed Forecast
Tonight
A chance of snow and freezing rain before 5am, then a slight chance of snow. Patchy fog between midnight and 3am. Otherwise, cloudy, with a low around 23. Light north northwest wind increasing to 5 to 10 mph after midnight. Chance of precipitation is 20%.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 36. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 25. West northwest wind 5 to 10 mph becoming south southwest in the evening. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 54. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 32. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Partly sunny, with a high near 44. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 24.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 50.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 48.
Additional Forecasts and Information
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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)
4:43 pm CST Feb 3, 2026
6pm CST Feb 3, 2026-6pm CST Feb 10, 2026



