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Hazardous Weather Conditions

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

17°F

-8°C

Humidity 54%
Wind Speed SE 14 mph
Barometer 30.52 in (1037.9 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 23 Feb 10:56 am CST
Extended Forecast for

Lesterville SD

  • Today

    Today: Mostly sunny, with a high near 34. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 34 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of sprinkles between noon and 3pm. Partly sunny, with a high near 52. Breezy, with a southwest wind 10 to 15 mph becoming northwest 15 to 20 mph in the morning. Winds could gust as high as 30 mph.

    High: 52 °F

    Chance
    Sprinkles and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 19. North northwest wind 5 to 15 mph.

    Low: 19 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: A slight chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 42. North northwest wind 5 to 15 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 42 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 9pm, then a chance of snow between 9pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 23. East southeast wind around 10 mph becoming west northwest after midnight. Chance of precipitation is 30%.

    Low: 23 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 61. Breezy.

    High: 61 °F

    Mostly Sunny
    then Sunny
    and Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 34. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 23. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
A chance of sprinkles between noon and 3pm. Partly sunny, with a high near 52. Breezy, with a southwest wind 10 to 15 mph becoming northwest 15 to 20 mph in the morning. Winds could gust as high as 30 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 19. North northwest wind 5 to 15 mph.
Wednesday
A slight chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 42. North northwest wind 5 to 15 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain and snow before 9pm, then a chance of snow between 9pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 23. East southeast wind around 10 mph becoming west northwest after midnight. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 32.
Friday
Mostly sunny, with a high near 61. Breezy.
Friday Night
A 20 percent chance of snow after midnight. Partly cloudy, with a low around 20.
Saturday
Partly sunny, with a high near 34.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 12.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 32.
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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:
10:43 am CST Feb 23, 2026
Forecast Valid:
11am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation