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

26°F

-3°C

Humidity 60%
Wind Speed NE 16 mph
Barometer 30.22 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 28 Feb 9:56 am CST
Extended Forecast for

Lesterville SD

  • Today

    Today: Mostly sunny, with a high near 39. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 39 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 13. Northeast wind 5 to 10 mph.

    Low: 13 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 34. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 34 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22. South southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 46. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 46 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday Night

    Monday Night: A 50 percent chance of rain, mainly before midnight. Cloudy, with a low around 31. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Chance Rain
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 52.

    High: 52 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after midnight. Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 39. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 13. Northeast wind 5 to 10 mph.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 34. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 22. South southeast wind around 10 mph, with gusts as high as 20 mph.
Monday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 46. South wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
A 50 percent chance of rain, mainly before midnight. Cloudy, with a low around 31. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 52.
Tuesday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 34.
Friday
A 30 percent chance of rain. Mostly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lesterville SD
 43.03°N 97.58°W (Elev. 1362 ft)
Last Update:
10:23 am CST Feb 28, 2026
Forecast Valid:
10am CST Feb 28, 2026-6pm CST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation