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

-1°F

-18°C

Humidity 75%
Wind Speed NW 7 mph
Barometer 30.71 in (1044.8 mb)
Dewpoint -7°F (-22°C)
Visibility 10.00 mi
Wind Chill-14°F (-26°C)
Last update 30 Jan 9:56 pm CST
Extended Forecast for

7 Miles SSE Clayton SD

  • Tonight

    Tonight: Mostly clear, with a low around -7. Wind chill values as low as -18. Calm wind becoming south southeast around 5 mph after midnight.

    Low: -7 °F

    Mostly Clear

  • Saturday

    Saturday: Snow, mainly after 4pm. Patchy blowing snow after 3pm. High near 24. Wind chill values as low as -19. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 24 °F

    Mostly Sunny
    then Snow and
    Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Snow, possibly mixing with freezing rain after midnight, then gradually ending. Patchy blowing snow before 8pm. Temperature rising to around 24 by 5am. Breezy, with a south wind 10 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    Low: 19 °F⇑

    Snow and
    Patchy
    Blowing Snow
    then Slight
    Chance Wintry
    Mix

  • Sunday

    Sunday: Partly sunny, with a high near 38. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 38 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18. North northwest wind 5 to 10 mph becoming east after midnight.

    Low: 18 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 35. Southeast wind 5 to 10 mph.

    High: 35 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow. Mostly cloudy, with a high near 34.

    High: 34 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around -7. Wind chill values as low as -18. Calm wind becoming south southeast around 5 mph after midnight.
Saturday
Snow, mainly after 4pm. Patchy blowing snow after 3pm. High near 24. Wind chill values as low as -19. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow, possibly mixing with freezing rain after midnight, then gradually ending. Patchy blowing snow before 8pm. Temperature rising to around 24 by 5am. Breezy, with a south wind 10 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Sunday
Partly sunny, with a high near 38. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 18. North northwest wind 5 to 10 mph becoming east after midnight.
Monday
Mostly cloudy, with a high near 35. Southeast wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
Mostly cloudy, with a high near 30.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 46.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Mostly sunny, with a high near 37.
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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:
9:58 pm CST Jan 30, 2026
Forecast Valid:
10pm CST Jan 30, 2026-6pm CST Feb 6, 2026
 
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Additional Resources

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Chance of Precipitation