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

28°F

-2°C

Humidity 69%
Wind Speed Calm
Barometer 29.76 in (1010.0 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 27 Feb 5:56 am CST
Extended Forecast for

Lesterville SD

Red Flag Warning February 27, 11:00am until February 27, 06:00pm
Click here for hazard details and duration
Red Flag Warning

  • Today

    Today: Sunny, with a high near 61. Breezy, with a south southwest wind 10 to 15 mph becoming west northwest 20 to 25 mph in the morning. Winds could gust as high as 35 mph.

    High: 61 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 23. North northwest wind 10 to 15 mph becoming east northeast after midnight.

    Low: 23 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 37. Northeast wind around 15 mph, with gusts as high as 20 mph.

    High: 37 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 12. East northeast wind around 10 mph.

    Low: 12 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 30 percent chance of snow. Mostly cloudy, with a high near 33. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 33 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19. Southeast wind around 10 mph.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of rain and snow. Cloudy, with a low around 29. Chance of precipitation is 40%.

    Low: 29 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 61. Breezy, with a south southwest wind 10 to 15 mph becoming west northwest 20 to 25 mph in the morning. Winds could gust as high as 35 mph.
Tonight
Increasing clouds, with a low around 23. North northwest wind 10 to 15 mph becoming east northeast after midnight.
Saturday
Mostly sunny, with a high near 37. Northeast wind around 15 mph, with gusts as high as 20 mph.
Saturday Night
Increasing clouds, with a low around 12. East northeast wind around 10 mph.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 33. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 19. Southeast wind around 10 mph.
Monday
Mostly cloudy, with a high near 43.
Monday Night
A chance of rain and snow. Cloudy, with a low around 29. Chance of precipitation is 40%.
Tuesday
Mostly cloudy, with a high near 48.
Tuesday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 28.
Wednesday
A 30 percent chance of rain. Mostly sunny, with a high near 47.
Wednesday Night
A 30 percent chance of rain. Partly cloudy, with a low around 32.
Thursday
Partly sunny, with a high near 59.
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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:
6:48 am CST Feb 27, 2026
Forecast Valid:
7am CST Feb 27, 2026-6pm CST Mar 5, 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