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

79°F

26°C

Humidity 49%
Wind Speed S 20 G 24 mph
Barometer 29.54 in (1000.4 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 12 Oct 11:56 am CDT
Extended Forecast for

3 Miles S Lesterville SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 82. Breezy, with a south wind 15 to 20 mph becoming west. Winds could gust as high as 25 mph.

    High: 82 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 43. Breezy, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 43 °F

    Decreasing
    Clouds and
    Breezy then
    Mostly Clear

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 64. North northwest wind 5 to 10 mph becoming northeast in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 47. East northeast wind 5 to 10 mph.

    Low: 47 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers. Cloudy, with a high near 54. East wind around 10 mph, with gusts as high as 20 mph.

    High: 54 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers, with thunderstorms also possible after 4am. Cloudy, with a low around 48. East wind around 10 mph. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 68.

    High: 68 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers. Partly sunny, with a high near 74. Breezy.

    High: 74 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 82. Breezy, with a south wind 15 to 20 mph becoming west. Winds could gust as high as 25 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 43. Breezy, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Columbus Day
Mostly sunny, with a high near 64. North northwest wind 5 to 10 mph becoming northeast in the afternoon.
Monday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 47. East northeast wind 5 to 10 mph.
Tuesday
A 50 percent chance of showers. Cloudy, with a high near 54. East wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of showers, with thunderstorms also possible after 4am. Cloudy, with a low around 48. East wind around 10 mph. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 68.
Wednesday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 59.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 74. Breezy.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 50.
Friday
Sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Lesterville SD
 42.99°N 97.61°W (Elev. 1299 ft)
Last Update:
12:08 pm CDT Oct 12, 2025
Forecast Valid:
12pm CDT Oct 12, 2025-6pm CDT Oct 18, 2025
 
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