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

49°F

9°C

Humidity 38%
Wind Speed SW 12 mph
Barometer 29.80 in (1011.3 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 7 Mar 10:56 pm CDT
Extended Forecast for

Lesterville SD

  • Tonight

    Tonight: A chance of sprinkles before 11pm. Mostly clear, with a low around 37. Southwest wind around 10 mph, with gusts as high as 25 mph.

    Low: 37 °F

    Chance
    Sprinkles

  • Sunday

    Sunday: Sunny, with a high near 71. Breezy, with a west southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 71 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 66. Northwest wind 5 to 10 mph becoming east northeast in the afternoon.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 33. East wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 55. Breezy, with a north northeast wind 15 to 20 mph.

    High: 55 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow. Mostly cloudy, with a low around 26. Blustery. Chance of precipitation is 40%.

    Low: 26 °F

    Chance
    Rain/Snow and
    Blustery

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. Breezy.

    High: 46 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of sprinkles before 11pm. Mostly clear, with a low around 37. Southwest wind around 10 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 71. Breezy, with a west southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Mostly clear, with a low around 39. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 66. Northwest wind 5 to 10 mph becoming east northeast in the afternoon.
Monday Night
Mostly clear, with a low around 33. East wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Increasing clouds, with a high near 55. Breezy, with a north northeast wind 15 to 20 mph.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Blustery. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 46. Breezy.
Wednesday Night
Partly cloudy, with a low around 25.
Thursday
Mostly sunny, with a high near 66. Breezy.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 35. Breezy.
Friday
Mostly cloudy, with a high near 49. Breezy.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 24.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 50.
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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:
10:27 pm CST Mar 7, 2026
Forecast Valid:
10pm CST Mar 7, 2026-6pm CDT Mar 14, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation