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.

Overcast

40°F

4°C

Humidity 68%
Wind Speed N 5 mph
Barometer 30.27 in (1027.4 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 6 Feb 5:56 pm CST
Extended Forecast for

Lesterville SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. North wind 5 to 15 mph becoming southeast after midnight. Winds could gust as high as 20 mph.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 50. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 50 °F

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. South wind around 10 mph becoming northwest after midnight.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 54. Northwest wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 32. Southwest wind around 5 mph.

    Low: 32 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 63. South southwest wind 5 to 10 mph becoming east southeast in the afternoon.

    High: 63 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain. Cloudy, with a high near 46.

    High: 46 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A slight chance of rain before midnight, then a slight chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.

    Low: 26 °F

    Slight Chance
    Rain then
    Slight Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 25. North wind 5 to 15 mph becoming southeast after midnight. Winds could gust as high as 20 mph.
Saturday
Partly sunny, with a high near 50. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 29. South wind around 10 mph becoming northwest after midnight.
Sunday
Mostly sunny, with a high near 54. Northwest wind 5 to 10 mph becoming south southwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 32. Southwest wind around 5 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 63. South southwest wind 5 to 10 mph becoming east southeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
A 20 percent chance of rain. Cloudy, with a high near 46.
Tuesday Night
A slight chance of rain before midnight, then a slight chance of snow. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.
Wednesday
A chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Wednesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 20%.
Thursday
A 20 percent chance of rain. Mostly cloudy, with a high near 46.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Sunny, with a high near 48.
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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:
4:53 pm CST Feb 6, 2026
Forecast Valid:
6pm CST Feb 6, 2026-6pm CST Feb 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation