Current conditions at
Yankton, Chan Gurney Municipal Airport (KYKN)
Lat: 42.92°NLon: 97.38°WElev: 1306ft.
Fair
51°F
11°C
| Humidity | 66% |
| Wind Speed | N 5 mph |
| Barometer | 29.69 in (1005.9 mb) |
| Dewpoint | 40°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 49°F (9°C) |
| Last update | 13 Apr 1:56 am CDT |
Extended Forecast for
Lesterville SD
Overnight

Low: 51 °F
Partly Cloudy
Monday

High: 83 °F
Decreasing
CloudsMonday Night

Low: 48 °F
Mostly Clear
Tuesday
High: 73 °F
Partly Sunny
then Slight
Chance
ShowersTuesday Night

Low: 47 °F
Chance
ShowersWednesday

High: 71 °F
Showers
LikelyWednesday Night

Low: 45 °F
Chance
ShowersThursday

High: 81 °F
Sunny
Thursday Night

Low: 49 °F
Partly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 51. East southeast wind around 5 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 83. East wind 5 to 10 mph becoming west southwest in the afternoon.
Monday Night
Mostly clear, with a low around 48. West wind 5 to 10 mph.
Tuesday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 73. North wind 5 to 15 mph.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 47. North wind around 10 mph.
Wednesday
A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers likely after 4pm. Partly sunny, with a high near 71. Northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 45.
Thursday
Sunny, with a high near 81.
Thursday Night
Partly cloudy, with a low around 49.
Friday
Partly sunny, with a high near 61. Breezy.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30. Blustery. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 50. Breezy.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Sunny, with a high near 63.
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)
1:33 am CDT Apr 13, 2026
2am CDT Apr 13, 2026-6pm CDT Apr 19, 2026


