Hazardous Weather Conditions
Current conditions at
Yankton, Chan Gurney Municipal Airport (KYKN)
Lat: 42.92°NLon: 97.38°WElev: 1306ft.
Fair
7°F
-14°C
| Humidity | 87% |
| Wind Speed | NW 9 mph |
| Barometer | 30.17 in (1025.5 mb) |
| Dewpoint | 4°F (-16°C) |
| Visibility | 10.00 mi |
| Wind Chill | -6°F (-21°C) |
| Last update | 21 Feb 1:56 am CST |
Extended Forecast for
Lesterville SD
Overnight

Low: 6 °F
Mostly Cloudy
Saturday

High: 30 °F
Decreasing
CloudsSaturday Night

Low: 7 °F
Mostly Clear
Sunday

High: 26 °F
Sunny
Sunday Night

Low: 2 °F
Mostly Clear
Monday

High: 33 °F
Sunny
Monday Night

Low: 23 °F
Mostly Cloudy
Tuesday

High: 57 °F
Mostly Cloudy
Tuesday Night

Low: 30 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 6. Northwest wind around 5 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 30. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 7. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 26. North northwest wind around 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 2. North northwest wind 5 to 15 mph becoming east northeast after midnight.
Monday
Sunny, with a high near 33. East wind 5 to 10 mph becoming south 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Mostly cloudy, with a high near 57.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
A 20 percent chance of rain after noon. Partly sunny, with a high near 50. Breezy.
Wednesday Night
A slight chance of rain and snow. Partly cloudy, with a low around 24. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 54. Breezy.
Thursday Night
Mostly clear, with a low around 32.
Friday
Mostly sunny, with a high near 62. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Lesterville SD
43.03°N 97.58°W (Elev. 1362 ft)
43.03°N 97.58°W (Elev. 1362 ft)
2:18 am CST Feb 21, 2026
2am CST Feb 21, 2026-6pm CST Feb 27, 2026



