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Current conditions at
Yankton, Chan Gurney Municipal Airport (KYKN)
Lat: 42.92°NLon: 97.38°WElev: 1306ft.
Fair
26°F
-3°C
| Humidity | 84% |
| Wind Speed | S 6 mph |
| Barometer | 30.30 in (1029.2 mb) |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 19°F (-7°C) |
| Last update | 4 Feb 7:56 pm CST |
Extended Forecast for
4 Miles SE Mayfield SD
Tonight

Low: 27 °F⇑
Cloudy
Thursday

High: 50 °F
Mostly Sunny
Thursday Night
Low: 34 °F
Mostly Clear
then Mostly
Clear and
BreezyFriday
High: 40 °F
Increasing
Clouds and
Breezy then
Partly SunnyFriday Night

Low: 21 °F
Mostly Cloudy
Saturday

High: 46 °F
Partly Sunny
and BreezySaturday Night

Low: 28 °F
Mostly Cloudy
Sunday

High: 53 °F
Sunny
Sunday Night

Low: 33 °F
Partly Cloudy
Detailed Forecast
Tonight
Cloudy, with a temperature rising to around 31 by 5am. South southwest wind 5 to 15 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.
Thursday
Mostly sunny, with a high near 50. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 34. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Friday
Increasing clouds, with a high near 40. Breezy, with a north northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Friday Night
Mostly cloudy, with a low around 21. North wind 5 to 15 mph becoming southeast after midnight.
Saturday
Partly sunny, with a high near 46. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 60.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Mostly cloudy, with a high near 49.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 26.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 42.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles SE Mayfield SD
43.06°N 97.25°W (Elev. 1378 ft)
43.06°N 97.25°W (Elev. 1378 ft)
6:08 pm CST Feb 4, 2026
8pm CST Feb 4, 2026-6pm CST Feb 11, 2026


