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 and Windy

8°F

-13°C

Humidity 76%
Wind Speed NW 26 G 36 mph
Barometer 30.36 in (1032.5 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill-14°F (-26°C)
Last update 29 Dec 2:56 am CST
Extended Forecast for

Lesterville SD

Winter Weather Advisory December 29, 03:03am until December 29, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 29, 03:03am until December 29, 06:00am

    NOW until 6:00am Mon

    Winter Weather Advisory

  • Overnight

    Low: 6 °F

    Areas Blowing
    Snow and
    Windy

  • Monday

    Monday: Patchy blowing snow before 11am. Partly sunny, then gradually becoming sunny, with a high near 21. Blustery, with a northwest wind 15 to 25 mph decreasing to 5 to 15 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 21 °F

    Patchy
    Blowing Snow
    and Blustery
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 13. West southwest wind around 5 mph.

    Low: 13 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 39. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 39 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24. West northwest wind 5 to 10 mph.

    Low: 24 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 35. West northwest wind 5 to 10 mph becoming north northeast in the afternoon.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

Detailed Forecast

Overnight
Areas of blowing snow. Mostly cloudy, with a low around 6. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph.
Monday
Patchy blowing snow before 11am. Partly sunny, then gradually becoming sunny, with a high near 21. Blustery, with a northwest wind 15 to 25 mph decreasing to 5 to 15 mph in the afternoon. Winds could gust as high as 35 mph.
Monday Night
Mostly clear, with a low around 13. West southwest wind around 5 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 39. West northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 24. West northwest wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 35. West northwest wind 5 to 10 mph becoming north northeast in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 12.
New Year's Day
Partly sunny, with a high near 27.
Thursday Night
Mostly cloudy, with a low around 16.
Friday
Partly sunny, with a high near 30.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 38.
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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:
2:33 am CST Dec 29, 2025
Forecast Valid:
3am CST Dec 29, 2025-6pm CST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation