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 and Breezy

61°F

16°C

Humidity 22%
Wind Speed NW 21 G 26 mph
Barometer 29.95 in (1015.4 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 8 Apr 4:56 pm CDT
Extended Forecast for

Lesterville SD

  • Tonight

    Tonight: Mostly clear, with a low around 28. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 28 °F

    Mostly Clear

  • Thursday

    Thursday: A chance of sprinkles between 11am and noon, then a chance of showers after noon. Partly sunny, with a high near 54. North wind 5 to 10 mph becoming east northeast in the afternoon. Chance of precipitation is 50%.

    High: 54 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 28. North northeast wind 5 to 10 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 58. North wind 5 to 10 mph becoming east in the afternoon.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 41. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm before 7am, then showers likely between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, with a high near 68. Breezy, with a south southeast wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    High: 68 °F

    Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: Showers likely. Cloudy, with a low around 58. Breezy. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely and
    Breezy

  • Sunday

    Sunday: A 40 percent chance of showers. Partly sunny, with a high near 80. Breezy.

    High: 80 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 28. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Thursday
A chance of sprinkles between 11am and noon, then a chance of showers after noon. Partly sunny, with a high near 54. North wind 5 to 10 mph becoming east northeast in the afternoon. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 28. North northeast wind 5 to 10 mph.
Friday
Sunny, with a high near 58. North wind 5 to 10 mph becoming east in the afternoon.
Friday Night
A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 41. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday
Showers likely and possibly a thunderstorm before 7am, then showers likely between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, with a high near 68. Breezy, with a south southeast wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely. Cloudy, with a low around 58. Breezy. Chance of precipitation is 60%.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 80. Breezy.
Sunday Night
Partly cloudy, with a low around 51.
Monday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 77.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 37.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 49. Breezy.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lesterville SD
 43.03°N 97.58°W (Elev. 1362 ft)
Last Update:
5:29 pm CDT Apr 8, 2026
Forecast Valid:
5pm CDT Apr 8, 2026-6pm CDT Apr 15, 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