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

64°F

18°C

Humidity 32%
Wind Speed E 5 mph
Barometer 29.68 in (1006.3 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 9 Mar 4:56 pm CDT
Extended Forecast for

Lesterville SD

  • Tonight

    Tonight: Partly cloudy, with a low around 33. Southeast wind 5 to 15 mph becoming northeast after midnight. Winds could gust as high as 20 mph.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 51. North northeast wind around 15 mph, with gusts as high as 25 mph.

    High: 51 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Snow, possibly mixed with rain before 4am, then a chance of snow. Low around 29. North northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow
    Likely then
    Rain/Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow before 7am. Cloudy through mid morning, then gradual clearing, with a high near 48. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 48 °F

    Chance Snow
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 27. Northwest wind 5 to 15 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 27 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 65. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 65 °F

    Mostly Cloudy
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A slight chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 33. Southeast wind 5 to 15 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 51. North northeast wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
Snow, possibly mixed with rain before 4am, then a chance of snow. Low around 29. North northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday
A 30 percent chance of snow before 7am. Cloudy through mid morning, then gradual clearing, with a high near 48. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 25 mph.
Wednesday Night
Increasing clouds, with a low around 27. Northwest wind 5 to 15 mph becoming south after midnight. Winds could gust as high as 20 mph.
Thursday
Mostly cloudy, with a high near 65. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
Mostly cloudy, with a high near 49.
Friday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 56.
Saturday Night
Rain and snow likely. Cloudy, with a low around 22. Blustery. Chance of precipitation is 60%.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 33. Breezy.
Sunday Night
Partly cloudy, with a low around 12.
Monday
Partly sunny, with a high near 34.
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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:
3:43 pm CDT Mar 9, 2026
Forecast Valid:
5pm CDT Mar 9, 2026-6pm CDT Mar 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation