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.

A Few Clouds

21°F

-6°C

Humidity 81%
Wind Speed SW 5 mph
Barometer 30.22 in (1027.1 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 30 Dec 7:56 am CST
Extended Forecast for

Lesterville SD

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 42. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 42 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 39. West wind 5 to 10 mph becoming north northeast in the afternoon.

    High: 39 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 15. North northeast wind 5 to 10 mph becoming east southeast after midnight.

    Low: 15 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 36. South southeast wind 5 to 10 mph.

    High: 36 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 19. East southeast wind around 5 mph becoming north after midnight.

    Low: 19 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 42. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 25. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 39. West wind 5 to 10 mph becoming north northeast in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 15. North northeast wind 5 to 10 mph becoming east southeast after midnight.
New Year's Day
Partly sunny, with a high near 36. South southeast wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 19. East southeast wind around 5 mph becoming north after midnight.
Friday
Mostly cloudy, with a high near 29.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Sunny, with a high near 43.
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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:
6:53 am CST Dec 30, 2025
Forecast Valid:
8am CST Dec 30, 2025-6pm CST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation