Hazardous Weather Conditions
Current conditions at
Yankton, Chan Gurney Municipal Airport (KYKN)
Lat: 42.92°NLon: 97.38°WElev: 1306ft.
Thunderstorm Rain
74°F
23°C
| Humidity | 88% |
| Wind Speed | Calm |
| Barometer | 30.00 in (1016.1 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 17 Aug 11:56 pm CDT |
Extended Forecast for
Lesterville SD
Overnight
Low: 63 °F
Showers
Tuesday
High: 81 °F
Chance
Showers then
Mostly SunnyTuesday Night
Low: 61 °F
Mostly Cloudy
Wednesday
High: 79 °F
Chance
ShowersWednesday Night
Low: 60 °F
Chance
ShowersThursday
High: 84 °F
Sunny
Thursday Night
Low: 63 °F
Chance
T-storms then
Chance
ShowersFriday
High: 84 °F
Mostly Sunny
Friday Night
Low: 60 °F
Mostly Clear
Detailed Forecast
Overnight
Showers and possibly a thunderstorm before 3am, then a chance of showers and thunderstorms between 3am and 4am, then showers likely and possibly a thunderstorm after 4am. Low around 63. South southwest wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly before 7am. Partly sunny, with a high near 81. West southwest wind around 5 mph becoming north northwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 61. West northwest wind around 5 mph becoming east southeast after midnight.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly before 2pm. Partly sunny, with a high near 79. East southeast wind around 5 mph becoming south southwest in the afternoon.
Wednesday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly clear, with a low around 60. South wind around 5 mph. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 84. South wind 5 to 10 mph.
Thursday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly clear, with a low around 63. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 60.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
Partly sunny, with a high near 78.
Sunday Night
Mostly cloudy, with a low around 61.
Monday
Partly sunny, with a high near 80.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lesterville SD
43.03°N 97.61°W (Elev. 1365 ft)
43.03°N 97.61°W (Elev. 1365 ft)
12:08 am CDT Aug 18, 2026
12am CDT Aug 18, 2026-6pm CDT Aug 24, 2026
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