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.

Partly Cloudy and Breezy

49°F

9°C

Humidity 61%
Wind Speed W 24 G 33 mph
Barometer 29.30 in (993.2 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 18 Feb 12:56 am CST
Extended Forecast for

7 Miles SSE Clayton SD

Wind Advisory until February 18, 12:00pm
Red Flag Warning February 18, 10:00am until February 18, 06:00pm
Click here for hazard details and duration
Wind Advisory
Red Flag Warning
  •  
    Wind Advisory until February 18, 12:00pm

    NOW until 12:00pm Wed

    Wind Advisory

  • Overnight

    Low: 36 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 54. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 54 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after noon. Patchy blowing snow between noon and 5pm. Mostly cloudy, with a high near 32. Breezy, with a north wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 32 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 13. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow
    and Blustery

  • Friday

    Friday: Mostly sunny, with a high near 29. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 29 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around 36. Windy, with a west wind around 30 mph, with gusts as high as 45 mph.
Wednesday
Sunny, with a high near 54. Windy, with a west wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 45 mph.
Wednesday Night
Partly cloudy, with a low around 24. North wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
A 30 percent chance of snow, mainly after noon. Patchy blowing snow between noon and 5pm. Mostly cloudy, with a high near 32. Breezy, with a north wind 15 to 25 mph, with gusts as high as 35 mph.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 13. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Friday
Mostly sunny, with a high near 29. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 11.
Saturday
Partly sunny, with a high near 32.
Saturday Night
Mostly clear, with a low around 8.
Sunday
Sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 6.
Monday
Mostly sunny, with a high near 33.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Mostly sunny, with a high near 49. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Clayton SD
 43.35°N 97.62°W (Elev. 1250 ft)
Last Update:
12:33 am CST Feb 18, 2026
Forecast Valid:
1am CST Feb 18, 2026-6pm CST Feb 24, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation