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

31°F

-1°C

Humidity 67%
Wind Speed W 8 mph
Barometer 30.05 in (1019.8 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 18 Apr 12:56 am CDT
Extended Forecast for

Lesterville SD

  • Overnight

    Overnight: Mostly clear, with a low around 27. West northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53. Breezy, with a west northwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 53 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 30. Blustery, with a northwest wind 15 to 20 mph becoming southwest 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 30 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 58. North wind around 10 mph.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. North wind around 10 mph becoming east southeast after midnight.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 76. Breezy, with a south wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 76 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 27. West northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 53. Breezy, with a west northwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Saturday Night
Partly cloudy, with a low around 30. Blustery, with a northwest wind 15 to 20 mph becoming southwest 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Mostly sunny, with a high near 58. North wind around 10 mph.
Sunday Night
Mostly clear, with a low around 33. North wind around 10 mph becoming east southeast after midnight.
Monday
Sunny, with a high near 76. Breezy, with a south wind 10 to 20 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Mostly sunny, with a high near 86. Breezy.
Wednesday Night
A 40 percent chance of showers. Partly cloudy, with a low around 61. Breezy.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 81. Breezy.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 44.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 58. Breezy.
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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:
12:38 am CDT Apr 18, 2026
Forecast Valid:
1am CDT Apr 18, 2026-6pm CDT Apr 24, 2026
 
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