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 N 6 mph
Barometer 30.32 in (1031.6 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 25 Jan 10:56 am CST
Extended Forecast for

Lesterville SD

Cold Weather Advisory January 26, 12:00am until January 26, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  • Today

    Today: A 30 percent chance of snow, mainly before 2pm.  Cloudy, then gradually becoming mostly sunny, with a high near 9. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 9 °F

    Chance Snow

  • Tonight

    Tonight: Mostly clear, with a low around -9. Wind chill values as low as -21. North northwest wind 5 to 15 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: -9 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 30. Wind chill values as low as -20. 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 8. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 8 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 20. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 20 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 6. West wind around 5 mph.

    Low: 6 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

Detailed Forecast

Today
A 30 percent chance of snow, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 9. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around -9. Wind chill values as low as -21. North northwest wind 5 to 15 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 30. Wind chill values as low as -20. South southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 8. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 20. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 6. West wind around 5 mph.
Wednesday
Mostly sunny, with a high near 24.
Wednesday Night
Partly cloudy, with a low around 4.
Thursday
Partly sunny, with a high near 23.
Thursday Night
Mostly cloudy, with a low around 1.
Friday
A 20 percent chance of snow. Mostly sunny, with a high near 18.
Friday Night
Partly cloudy, with a low around 1.
Saturday
Mostly sunny, with a high near 24.
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ABOUT THIS FORECAST

 
Point Forecast:
Lesterville SD
 43.03°N 97.58°W (Elev. 1362 ft)
10:18 am CST Jan 25, 2026
11am CST Jan 25, 2026-6pm CST Jan 31, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database