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

35°F

2°C

Humidity 61%
Wind Speed Calm
Barometer 30.13 in (1022.7 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 12 Jan 9:56 am CST
Extended Forecast for

4 Miles WNW Lesterville SD

  • Today

    Today: Mostly sunny, with a high near 57. West wind 5 to 10 mph.

    High: 57 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 41. West wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly before 3pm. Mostly cloudy, with a high near 56. Breezy, with a west northwest wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 56 °F

    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. Blustery, with a north northwest wind around 20 mph, with gusts as high as 30 mph.

    Low: 25 °F

    Mostly Cloudy
    and Blustery

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32. Breezy, with a north wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 32 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 19. North wind 5 to 10 mph becoming south after midnight.

    Low: 19 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, with a high near 46. Breezy.

    High: 46 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 26. Blustery.

    Low: 26 °F

    Blustery.
    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: A 50 percent chance of snow. Mostly cloudy, with a high near 32. Windy.

    High: 32 °F

    Chance Snow
    and Windy

Detailed Forecast

Today
Mostly sunny, with a high near 57. West wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 41. West wind 5 to 15 mph, with gusts as high as 30 mph.
Tuesday
A 30 percent chance of rain, mainly before 3pm. Mostly cloudy, with a high near 56. Breezy, with a west northwest wind 15 to 25 mph, with gusts as high as 35 mph.
Tuesday Night
Mostly cloudy, with a low around 25. Blustery, with a north northwest wind around 20 mph, with gusts as high as 30 mph.
Wednesday
Mostly sunny, with a high near 32. Breezy, with a north wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Increasing clouds, with a low around 19. North wind 5 to 10 mph becoming south after midnight.
Thursday
Partly sunny, with a high near 46. Breezy.
Thursday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 26. Blustery.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 32. Windy.
Friday Night
Mostly cloudy, with a low around 10. Blustery.
Saturday
Partly sunny, with a high near 23.
Saturday Night
Partly cloudy, with a low around 9.
Sunday
Mostly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Lesterville SD
 43.05°N 97.67°W (Elev. 1362 ft)
Last Update:
8:43 am CST Jan 12, 2026
Forecast Valid:
10am CST Jan 12, 2026-6pm CST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation