National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Overcast

62°F

17°C

Humidity 90%
Wind Speed NE 6 mph
Barometer 30.01 in (1017.3 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 21 Jun 11:56 pm CDT
Extended Forecast for

Lesterville SD

  • Overnight

    Overnight: A chance of showers before 2am, then a chance of sprinkles between 2am and 4am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 55. East northeast wind around 5 mph. Chance of precipitation is 40%.

    Low: 55 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers before 1pm, then a chance of sprinkles between 1pm and 2pm. Partly sunny, with a high near 77. Northeast wind 5 to 10 mph becoming south southeast in the afternoon. Chance of precipitation is 40%.

    High: 77 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Increasing clouds, with a low around 57. South southeast wind 5 to 10 mph.

    Low: 57 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Showers, with thunderstorms also possible after 1pm. High near 78. West southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 78 °F

    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 56. West southwest wind 5 to 10 mph.

    Low: 56 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Sunny, with a high near 78. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy
    then Chance
    T-storms

Detailed Forecast

Overnight
A chance of showers before 2am, then a chance of sprinkles between 2am and 4am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 55. East northeast wind around 5 mph. Chance of precipitation is 40%.
Monday
A chance of showers before 1pm, then a chance of sprinkles between 1pm and 2pm. Partly sunny, with a high near 77. Northeast wind 5 to 10 mph becoming south southeast in the afternoon. Chance of precipitation is 40%.
Monday Night
Increasing clouds, with a low around 57. South southeast wind 5 to 10 mph.
Tuesday
Showers, with thunderstorms also possible after 1pm. High near 78. West southwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 56. West southwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 78. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 59.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 77.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 63.
Saturday
Partly sunny, with a high near 85. Breezy.
Saturday Night
A 40 percent chance of showers. Partly cloudy, with a low around 67. Breezy.
Sunday
Mostly sunny, with a high near 88. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lesterville SD
 43.01°N 97.61°W (Elev. 1325 ft)
Last Update:
9:33 pm CDT Jun 21, 2026
Forecast Valid:
12am CDT Jun 22, 2026-6pm CDT Jun 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation