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

22°F

-6°C

Humidity 52%
Wind Speed N 5 mph
Barometer 30.34 in (1031.3 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 29 Jan 6:56 pm CST
Extended Forecast for

Lesterville SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 0. Northeast wind 5 to 10 mph.

    Low: 0 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a steady temperature around 6. North northeast wind around 10 mph.

    High: 6 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -7. North wind around 5 mph becoming calm.

    Low: -7 °F

    Mostly Clear

  • Saturday

    Saturday: A 40 percent chance of snow after noon. Increasing clouds, with a high near 25. Wind chill values as low as -18. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Little or no snow accumulation expected.

    High: 25 °F

    Mostly Sunny
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow likely before 3am, then a chance of freezing rain. Mostly cloudy, with a temperature falling to near 18 by 11pm, then rising to around 26 during the remainder of the night. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 18 °F⇑

    Snow Likely
    then Chance
    Wintry Mix

  • Sunday

    Sunday: A slight chance of rain and snow before noon. Partly sunny, with a high near 39. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Rain/Snow
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 0. Northeast wind 5 to 10 mph.
Friday
Mostly sunny, with a steady temperature around 6. North northeast wind around 10 mph.
Friday Night
Mostly clear, with a low around -7. North wind around 5 mph becoming calm.
Saturday
A 40 percent chance of snow after noon. Increasing clouds, with a high near 25. Wind chill values as low as -18. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Little or no snow accumulation expected.
Saturday Night
Snow likely before 3am, then a chance of freezing rain. Mostly cloudy, with a temperature falling to near 18 by 11pm, then rising to around 26 during the remainder of the night. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday
A slight chance of rain and snow before noon. Partly sunny, with a high near 39. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 14.
Monday
Mostly cloudy, with a high near 30.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 34.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 18.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
Partly sunny, with a high near 44.
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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:
6:33 pm CST Jan 29, 2026
Forecast Valid:
7pm CST Jan 29, 2026-6pm CST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation