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.

Light Snow

16°F

-9°C

Humidity 51%
Wind Speed W 16 G 21 mph
Barometer 30.25 in (1028.9 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 19 Jan 4:56 pm CST
Extended Forecast for

7 Miles SSE Clayton SD

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around -1. Northwest wind around 5 mph becoming calm in the evening.

    Low: -1 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: A 50 percent chance of snow, mainly after 2pm. Increasing clouds, with a high near 25. South southeast wind 5 to 10 mph. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Partly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 13. Southeast wind around 10 mph becoming northwest in the evening. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of snow. Patchy blowing snow after 10am. Partly sunny, with a high near 31. Windy, with a west southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 6. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 6 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Thursday

    Thursday: Partly sunny, with a high near 18. West wind 10 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 18 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -14.

    Low: -14 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near -1.

    High: -1 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -16.

    Low: -16 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around -1. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
A 50 percent chance of snow, mainly after 2pm. Increasing clouds, with a high near 25. South southeast wind 5 to 10 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 40 percent chance of snow, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 13. Southeast wind around 10 mph becoming northwest in the evening. New snow accumulation of less than a half inch possible.
Wednesday
A 50 percent chance of snow. Patchy blowing snow after 10am. Partly sunny, with a high near 31. Windy, with a west southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 6. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday
Partly sunny, with a high near 18. West wind 10 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around -14.
Friday
Partly sunny and cold, with a high near -1.
Friday Night
Mostly cloudy, with a low around -16.
Saturday
Mostly sunny, with a high near 10.
Saturday Night
Partly cloudy, with a low around -3.
Sunday
Mostly sunny, with a high near 21.
Sunday Night
Partly cloudy, with a low around 2.
Monday
Mostly sunny, with a high near 25.
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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:
4:28 pm CST Jan 19, 2026
Forecast Valid:
5pm CST Jan 19, 2026-6pm CST Jan 26, 2026
 
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Additional Resources

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Chance of Precipitation