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

4°F

-16°C

Humidity 83%
Wind Speed N 9 mph
Barometer 30.71 in (1044.4 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-10°F (-23°C)
Last update 22 Feb 11:56 pm CST
Extended Forecast for

7 Miles NE Lesterville SD

  • Overnight

    Overnight: Mostly clear, with a low around 2. North wind around 5 mph becoming calm.

    Low: 2 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 35. Breezy, with a south southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 35 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Monday Night

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

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 52. Breezy, with a south southwest wind 10 to 15 mph becoming northwest 20 to 25 mph in the morning. Winds could gust as high as 35 mph.

    High: 52 °F

    Mostly Cloudy
    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, with gusts as high as 20 mph.

    Low: 19 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: A chance of snow before 3pm, 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%. New snow accumulation of less than a half inch possible.

    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. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.

    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

Detailed Forecast

Overnight
Mostly clear, with a low around 2. North wind around 5 mph becoming calm.
Monday
Increasing clouds, with a high near 35. Breezy, with a south southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 23. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Mostly cloudy, with a high near 52. Breezy, with a south southwest wind 10 to 15 mph becoming northwest 20 to 25 mph in the morning. Winds could gust as high as 35 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 19. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
A chance of snow before 3pm, 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%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of rain and snow before 9pm, then a chance of snow between 9pm and midnight. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Thursday
Sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 32.
Friday
Mostly sunny, with a high near 61.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 37.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 14.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NE Lesterville SD
 43.1°N 97.49°W (Elev. 1224 ft)
Last Update:
12:13 am CST Feb 23, 2026
Forecast Valid:
12am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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