Hazardous Weather Conditions
Current conditions at
Yankton, Chan Gurney Municipal Airport (KYKN)
Lat: 42.92°NLon: 97.38°WElev: 1306ft.
Mostly Cloudy
58°F
14°C
| Humidity | 53% |
| Wind Speed | NW 13 mph |
| Barometer | 29.76 in (1009.1 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Last update | 14 Apr 8:56 pm CDT |
Extended Forecast for
Lesterville SD
Tonight
Low: 46 °F
Partly Cloudy
then Slight
Chance
ShowersWednesday
High: 72 °F
Mostly Cloudy
then Chance
ShowersWednesday Night
Low: 44 °F
Slight Chance
Showers then
Mostly ClearThursday

High: 84 °F
Sunny
Thursday Night
Low: 50 °F
Mostly Clear
then Mostly
Cloudy and
BreezyFriday

High: 63 °F
Mostly Cloudy
and WindyFriday Night
Low: 29 °F
Blustery.
Mostly Cloudy
then Chance
Snow ShowersSaturday

High: 47 °F
Partly Sunny
and BreezySaturday Night
Low: 26 °F
Partly Cloudy
and Blustery
then Mostly
Clear
Detailed Forecast
Tonight
A chance of sprinkles before 2am, then a slight chance of showers between 2am and 3am, then a chance of sprinkles after 3am. Mostly cloudy, with a low around 46. North northwest wind 5 to 10 mph becoming southeast after midnight. Chance of precipitation is 20%.
Wednesday
A chance of sprinkles before noon, then a chance of showers, mainly between noon and 4pm. Mostly cloudy, with a high near 72. East northeast wind 5 to 10 mph. Chance of precipitation is 30%.
Wednesday Night
A 10 percent chance of showers before 7pm. Mostly clear, with a low around 44. North wind 5 to 10 mph becoming south after midnight.
Thursday
Sunny, with a high near 84. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Increasing clouds, with a low around 50. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
Mostly cloudy, with a high near 63. Windy, with a north northwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 35 mph.
Friday Night
A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 29. Blustery.
Saturday
Partly sunny, with a high near 47. Breezy.
Saturday Night
Partly cloudy, with a low around 26. Blustery.
Sunday
Sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 70. Breezy.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Mostly sunny, with a high near 77. 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)
9:03 pm CDT Apr 14, 2026
9pm CDT Apr 14, 2026-6pm CDT Apr 21, 2026



