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.

Light Rain

39°F

4°C

Humidity 100%
Wind Speed E 14 mph
Barometer 29.80 in (1011.1 mb)
Dewpoint 39°F (4°C)
Visibility 8.00 mi
Wind Chill31°F (-1°C)
Last update 2 Apr 12:56 am CDT
Extended Forecast for

Lesterville SD

  • Overnight

    Overnight: Showers. Steady temperature around 38. East northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Showers

  • Thursday

    Thursday: Showers before 3pm, then a chance of sprinkles between 3pm and 4pm. High near 42. Northeast wind around 15 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 42 °F

    Showers then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of freezing rain, mainly after 5am. Increasing clouds, with a low around 29. North northwest wind 5 to 10 mph becoming east after midnight. Chance of precipitation is 30%.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Freezing Rain

  • Friday

    Friday: Snow showers, possibly mixed with freezing rain before 9am, then freezing rain between 9am and 10am, then rain showers after 10am. Some thunder is also possible. High near 41. East wind 10 to 15 mph becoming north northeast in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 41 °F

    Wintry Mix
    then Showers

  • Friday Night

    Friday Night: A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and 1am, then a slight chance of snow showers after 1am. Mostly cloudy, with a low around 28. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 28 °F

    Chance
    Rain/Snow and
    Blustery

  • Saturday

    Saturday: A 20 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 43. Windy, with a northwest wind 20 to 30 mph, with gusts as high as 35 mph.

    High: 43 °F

    Slight Chance
    Snow Showers
    and Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. Blustery.

    Low: 25 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Overnight
Showers. Steady temperature around 38. East northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Showers before 3pm, then a chance of sprinkles between 3pm and 4pm. High near 42. Northeast wind around 15 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A chance of freezing rain, mainly after 5am. Increasing clouds, with a low around 29. North northwest wind 5 to 10 mph becoming east after midnight. Chance of precipitation is 30%.
Friday
Snow showers, possibly mixed with freezing rain before 9am, then freezing rain between 9am and 10am, then rain showers after 10am. Some thunder is also possible. High near 41. East wind 10 to 15 mph becoming north northeast in the afternoon. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and 1am, then a slight chance of snow showers after 1am. Mostly cloudy, with a low around 28. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
A 20 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 43. Windy, with a northwest wind 20 to 30 mph, with gusts as high as 35 mph.
Saturday Night
Mostly clear, with a low around 25. Blustery.
Sunday
Sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly cloudy, with a high near 49.
Monday Night
Mostly cloudy, with a low around 25.
Tuesday
Partly sunny, with a high near 53. Breezy.
Tuesday Night
Partly cloudy, with a low around 39. Breezy.
Wednesday
Mostly sunny, with a high near 69. Breezy.
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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:
1:33 am CDT Apr 2, 2026
Forecast Valid:
1am CDT Apr 2, 2026-6pm CDT Apr 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation