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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.

Light Snow and Windy

14°F

-10°C

Humidity 80%
Wind Speed NW 32 G 38 mph
Barometer 30.22 in (1027.0 mb)
Dewpoint 9°F (-13°C)
Visibility 2.50 mi
Wind Chill-7°F (-22°C)
Last update 15 Mar 6:56 pm CDT
Extended Forecast for

Lesterville SD

Blizzard Warning March 15, 07:43pm until March 16, 01:00am
Click here for hazard details and duration
Blizzard Warning
  •  
    Blizzard Warning March 15, 07:43pm until March 16, 01:00am

    NOW until 1:00am Mon

    Blizzard Warning

  • Tonight

    Low: 0 °F

    Slight Chance
    Snow and
    Areas Blowing
    Snow

  • Monday

    Monday: Patchy blowing snow before 9am. Sunny, with a high near 17. Wind chill values as low as -22. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 17 °F

    Patchy
    Blowing Snow
    and Blustery
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 2. North northwest wind 5 to 10 mph becoming southeast after midnight.

    Low: 2 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow before 4pm, then a chance of rain.  Cloudy, with a high near 39. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 25 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 39 °F

    Chance Snow
    then Chance
    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain before 7pm.  Cloudy, then gradually becoming partly cloudy, with a low around 29. South southeast wind around 10 mph becoming west after midnight.

    Low: 29 °F

    Chance Rain
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63. West wind around 10 mph.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

Tonight
A 20 percent chance of snow before 8pm. Areas of blowing snow. 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 30 to 35 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 45 mph.
Monday
Patchy blowing snow before 9am. Sunny, with a high near 17. Wind chill values as low as -22. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 2. North northwest wind 5 to 10 mph becoming southeast after midnight.
Tuesday
A chance of snow before 4pm, then a chance of rain. Cloudy, with a high near 39. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
A 30 percent chance of rain before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 29. South southeast wind around 10 mph becoming west after midnight.
Wednesday
Mostly sunny, with a high near 63. West wind around 10 mph.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Mostly sunny, with a high near 63. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Lesterville SD
 43.03°N 97.58°W (Elev. 1362 ft)
7:28 pm CDT Mar 15, 2026
7pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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