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.

Mostly Cloudy

58°F

14°C

Humidity 53%
Wind Speed NW 13 mph
Barometer 29.76 in (1009.1 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 14 Apr 8:56 pm CDT
Extended Forecast for

Lesterville SD

  • Tonight

    Tonight: A chance of sprinkles before 2am, then a slight chance of showers between 2am and 3am, then a chance of sprinkles after 3am. Mostly cloudy, with a low around 46. North northwest wind 5 to 10 mph becoming southeast after midnight. Chance of precipitation is 20%.

    Low: 46 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of sprinkles before noon, then a chance of showers, mainly between noon and 4pm. Mostly cloudy, with a high near 72. East northeast wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 72 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers before 7pm. Mostly clear, with a low around 44. North wind 5 to 10 mph becoming south after midnight.

    Low: 44 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 50. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 50 °F

    Mostly Clear
    then Mostly
    Cloudy and
    Breezy

  • Friday

    Friday: Mostly cloudy, with a high near 63. Windy, with a north northwest 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 Cloudy
    and Windy

  • Friday Night

    Friday Night: A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 29. Blustery.

    Low: 29 °F

    Blustery.
    Mostly Cloudy
    then Chance
    Snow Showers

  • Saturday

    Saturday: Partly sunny, with a high near 47. Breezy.

    High: 47 °F

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. Blustery.

    Low: 26 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

Detailed Forecast

Tonight
A chance of sprinkles before 2am, then a slight chance of showers between 2am and 3am, then a chance of sprinkles after 3am. Mostly cloudy, with a low around 46. North northwest wind 5 to 10 mph becoming southeast after midnight. Chance of precipitation is 20%.
Wednesday
A chance of sprinkles before noon, then a chance of showers, mainly between noon and 4pm. Mostly cloudy, with a high near 72. East northeast wind 5 to 10 mph. Chance of precipitation is 30%.
Wednesday Night
A 10 percent chance of showers before 7pm. Mostly clear, with a low around 44. North wind 5 to 10 mph becoming south after midnight.
Thursday
Sunny, with a high near 84. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Increasing clouds, with a low around 50. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
Mostly cloudy, with a high near 63. Windy, with a north northwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 35 mph.
Friday Night
A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 29. Blustery.
Saturday
Partly sunny, with a high near 47. Breezy.
Saturday Night
Partly cloudy, with a low around 26. Blustery.
Sunday
Sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 70. Breezy.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Mostly sunny, with a high near 77. Breezy.
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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:
9:03 pm CDT Apr 14, 2026
Forecast Valid:
9pm CDT Apr 14, 2026-6pm CDT Apr 21, 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