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

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

61°F

16°C

Humidity 52%
Wind Speed E 7 mph
Barometer 29.59 in (1002.6 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 26 Mar 2:56 am CDT
Extended Forecast for

4 Miles E Lesterville SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 50. East wind 10 to 15 mph becoming north.

    Low: 50 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 56. Windy, with a north northeast wind 20 to 30 mph, with gusts as high as 40 mph.

    High: 56 °F

    Partly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Blustery, with a north wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 25 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 48. Breezy, with a north northwest wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 48 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. North northwest wind 5 to 15 mph becoming south southeast after midnight. Winds could gust as high as 20 mph.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 63. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 63 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 50. East wind 10 to 15 mph becoming north.
Thursday
Partly sunny, with a high near 56. Windy, with a north northeast wind 20 to 30 mph, with gusts as high as 40 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Blustery, with a north wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Friday
Sunny, with a high near 48. Breezy, with a north northwest wind 10 to 20 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 27. North northwest wind 5 to 15 mph becoming south southeast after midnight. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 63. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 35 mph.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 44.
Monday
Partly sunny, with a high near 72.
Monday Night
Mostly cloudy, with a low around 45.
Tuesday
Partly sunny, with a high near 76. Breezy.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 57. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Lesterville SD
 43.05°N 97.52°W (Elev. 1348 ft)
Last Update:
2:48 am CDT Mar 26, 2026
Forecast Valid:
3am CDT Mar 26, 2026-6pm CDT Apr 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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