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

7°F

-14°C

Humidity 76%
Wind Speed NW 6 mph
Barometer 30.20 in (1026.9 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 16 Mar 9:56 pm CDT
Extended Forecast for

Lesterville SD

  • Tonight

    Tonight: Partly cloudy, with a low around 2. Calm wind becoming southeast around 5 mph after midnight.

    Low: 2 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Snow likely, mainly before 3pm. Patchy blowing snow after 11am. Cloudy, with a high near 39. Breezy, with a southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Cloudy during the early evening, then gradual clearing, with a low around 29. South wind around 10 mph becoming west after midnight.

    Low: 29 °F

    Gradual
    Clearing

  • 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 37. West southwest wind 5 to 10 mph.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 71. West northwest wind around 10 mph.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 77. Breezy.

    High: 77 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 2. Calm wind becoming southeast around 5 mph after midnight.
Tuesday
Snow likely, mainly before 3pm. Patchy blowing snow after 11am. Cloudy, with a high near 39. Breezy, with a southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Cloudy during the early evening, then gradual clearing, with a low around 29. South 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 37. West southwest wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 71. West northwest wind around 10 mph.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 77. Breezy.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 74. Breezy.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Mostly sunny, with a high near 55. Breezy.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 52.
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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:
9:18 pm CDT Mar 16, 2026
Forecast Valid:
10pm CDT Mar 16, 2026-6pm CDT Mar 23, 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