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

-8°F

-22°C

Humidity 74%
Wind Speed W 7 mph
Barometer 30.47 in (1036.9 mb)
Dewpoint -14°F (-26°C)
Visibility 10.00 mi
Wind Chill-23°F (-31°C)
Last update 25 Jan 11:56 pm CST
Extended Forecast for

Lesterville SD

Cold Weather Advisory until January 26, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 26, 09:00am

    NOW until 9:00am Mon

    Cold Weather Advisory

  • Overnight

    Low: -11 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 30. Wind chill values as low as -24. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 30 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 7. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 7 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 20. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 20 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 6. West wind around 5 mph.

    Low: 6 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 25. North northwest wind 5 to 10 mph.

    High: 25 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 19.

    High: 19 °F

    Chance Snow

Detailed Forecast

Overnight
Clear, with a low around -11. Wind chill values as low as -24. West wind around 5 mph becoming south southwest.
Monday
Sunny, with a high near 30. Wind chill values as low as -24. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 7. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 20. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 6. West wind around 5 mph.
Wednesday
Mostly sunny, with a high near 25. North northwest wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 6.
Thursday
A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 19.
Thursday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -2.
Friday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 17.
Friday Night
Partly cloudy, with a low around 5.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 32.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 39.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lesterville SD
 43.03°N 97.58°W (Elev. 1362 ft)
Last Update:
12:28 am CST Jan 26, 2026
Forecast Valid:
12am CST Jan 26, 2026-6pm CST Feb 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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