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

69°F

21°C

Humidity 68%
Wind Speed W 12 mph
Barometer 29.41 in (996.0 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 17 Jun 8:56 am CDT
Extended Forecast for

4 Miles NW Lesterville SD

Wind Advisory June 17, 10:00am until June 17, 09:00pm
Click here for hazard details and duration
Wind Advisory

  • Today

    Today: A 20 percent chance of showers after 4pm. Mostly sunny, with a high near 77. Windy, with a west northwest wind 20 to 25 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 77 °F

    Windy. Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: A 10 percent chance of showers before 7pm. Mostly clear, with a low around 55. Windy, with a northwest wind 20 to 30 mph decreasing to 10 to 20 mph after midnight. Winds could gust as high as 40 mph.

    Low: 55 °F

    Slight Chance
    Showers and
    Windy then
    Mostly Clear

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 79. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 79 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. North northwest wind 5 to 10 mph becoming southeast after midnight.

    Low: 54 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 86. South southwest wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 86 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 59. Northwest wind 5 to 10 mph becoming east after midnight.

    Low: 59 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 85. Chance of precipitation is 50%.

    High: 85 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 60. Chance of precipitation is 80%.

    Low: 60 °F

    Showers

  • Sunday

    Sunday: A 50 percent chance of showers. Mostly cloudy, with a high near 76.

    High: 76 °F

    Chance
    Showers

Detailed Forecast

Today
A 20 percent chance of showers after 4pm. Mostly sunny, with a high near 77. Windy, with a west northwest wind 20 to 25 mph increasing to 30 to 35 mph in the afternoon. Winds could gust as high as 45 mph.
Tonight
A 10 percent chance of showers before 7pm. Mostly clear, with a low around 55. Windy, with a northwest wind 20 to 30 mph decreasing to 10 to 20 mph after midnight. Winds could gust as high as 40 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 79. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 54. North northwest wind 5 to 10 mph becoming southeast after midnight.
Juneteenth
Partly sunny, with a high near 86. South southwest wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Friday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 59. Northwest wind 5 to 10 mph becoming east after midnight.
Saturday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 85. Chance of precipitation is 50%.
Saturday Night
Showers and possibly a thunderstorm. Low around 60. Chance of precipitation is 80%.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 76.
Sunday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 55.
Monday
Partly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Lesterville SD
 43.09°N 97.64°W (Elev. 1319 ft)
Last Update:
8:28 am CDT Jun 17, 2026
Forecast Valid:
9am CDT Jun 17, 2026-6pm CDT Jun 23, 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