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.

Fair

74°F

23°C

Humidity 28%
Wind Speed W 8 mph
Barometer 29.63 in (1003.7 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 12 Apr 7:56 pm CDT
Extended Forecast for

Lesterville SD

  • Tonight

    Tonight: Mostly clear, with a low around 51. West northwest wind 5 to 10 mph becoming east southeast after midnight. Winds could gust as high as 20 mph.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 83. East southeast wind 5 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 83 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 47. Northwest wind 5 to 10 mph.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 74. North wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 74 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 48. East northeast wind 10 to 15 mph.

    Low: 48 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 71. East northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 71 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46. Breezy.

    Low: 46 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 51. West northwest wind 5 to 10 mph becoming east southeast after midnight. Winds could gust as high as 20 mph.
Monday
Partly sunny, with a high near 83. East southeast wind 5 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 47. Northwest wind 5 to 10 mph.
Tuesday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 74. North wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 48. East northeast wind 10 to 15 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 71. East northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 46. Breezy.
Friday
Partly sunny, with a high near 59. Breezy.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 29. Blustery. Chance of precipitation is 30%.
Saturday
A 30 percent chance of snow showers. Mostly sunny, with a high near 48. Breezy.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lesterville SD
 43.03°N 97.58°W (Elev. 1362 ft)
Last Update:
7:08 pm CDT Apr 12, 2026
Forecast Valid:
8pm CDT Apr 12, 2026-6pm CDT Apr 19, 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