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Major Spring snowstorm to bring heavy snow and high winds this weekend. Details here! Read More >

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

55°F

13°C

Humidity 26%
Wind Speed SE 17 G 25 mph
Barometer 29.66 in (1006.2 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 14 Mar 3:56 pm CDT
Extended Forecast for

Lesterville SD

Blizzard Warning March 15, 07:00am until March 16, 01:00am
High Wind Warning March 15, 07:00am until March 15, 07:00pm
Click here for hazard details and duration
Blizzard Warning
High Wind Warning
  • Tonight

    Tonight: Rain likely before 4am, then snow likely, possibly mixed with rain.  Patchy blowing snow after 5am. Cloudy, with a low around 20. Blustery, with a southeast wind 15 to 25 mph becoming north after midnight. Winds could gust as high as 35 mph.  Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 20 °F

    Rain/Snow
    Likely and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow, mainly before 2pm.  Widespread blowing snow, mainly after 9am. Temperature falling to around 20 by 4pm. Very windy, with a north wind 35 to 45 mph, with gusts as high as 55 mph.  Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    High: 25 °F

    Snow and
    Blowing Snow
    then Chance
    Snow and
    Blowing Snow

  • Sunday Night

    Sunday Night: Widespread blowing snow, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Wind chill values as low as -21. Windy, with a north northwest wind 25 to 35 mph, with gusts as high as 50 mph.

    Low: 0 °F

    Blowing Snow
    and Windy

  • Monday

    Monday: Sunny, with a high near 18. Wind chill values as low as -21. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 18 °F

    Sunny and
    Blustery

  • Monday Night

    Monday Night: Increasing clouds, with a low around 3. North northwest wind 5 to 10 mph becoming southeast after midnight.

    Low: 3 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A chance of rain and snow after 1pm.  Mostly cloudy, with a high near 46. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 30%.

    High: 46 °F

    Mostly Cloudy
    then Chance
    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain likely before 4am, then snow likely, possibly mixed with rain. Patchy blowing snow after 5am. Cloudy, with a low around 20. Blustery, with a southeast wind 15 to 25 mph becoming north after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow, mainly before 2pm. Widespread blowing snow, mainly after 9am. Temperature falling to around 20 by 4pm. Very windy, with a north wind 35 to 45 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Sunday Night
Widespread blowing snow, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Wind chill values as low as -21. Windy, with a north northwest wind 25 to 35 mph, with gusts as high as 50 mph.
Monday
Sunny, with a high near 18. Wind chill values as low as -21. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Increasing clouds, with a low around 3. North northwest wind 5 to 10 mph becoming southeast after midnight.
Tuesday
A chance of rain and snow after 1pm. Mostly cloudy, with a high near 46. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 67.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Partly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Lesterville SD
 43.03°N 97.58°W (Elev. 1362 ft)
2:18 pm CDT Mar 14, 2026
4pm CDT Mar 14, 2026-6pm CDT Mar 21, 2026
 
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Additional Resources

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