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 and Breezy

47°F

8°C

Humidity 52%
Wind Speed NW 22 mph
Barometer 29.65 in (1006.7 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 15 Jan 2:56 pm CST
Extended Forecast for

4 Miles SE Mayfield SD

Winter Weather Advisory January 16, 12:00am until January 16, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: A chance of sprinkles. Mostly sunny, with a high near 44. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 44 °F

    Chance
    Sprinkles and
    Breezy

  • Tonight

    Tonight: A chance of rain and snow before 3am, then a chance of flurries between 3am and 4am, then a chance of snow after 4am. Mostly cloudy, with a low around 23. Windy, with a west northwest wind 20 to 25 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance
    Rain/Snow and
    Windy

  • Friday

    Friday: Snow likely, mainly before 11am. Patchy blowing snow after 9am. Mostly cloudy, with a temperature falling to around 17 by 5pm. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 28 °F⇓

    Snow Likely
    and Patchy
    Blowing Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 2. Wind chill values as low as -18. Blustery, with a north northwest wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 2 °F

    Mostly Cloudy
    and Blustery

  • Saturday

    Saturday: Partly sunny, with a high near 8. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 8 °F

    Partly Sunny
    and Blustery

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 2. Northwest wind 10 to 15 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 2 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 32. Breezy.

    High: 32 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 2. Blustery.

    Low: 2 °F

    Partly Cloudy
    and Blustery

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 16.

    High: 16 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of sprinkles. Mostly sunny, with a high near 44. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Tonight
A chance of rain and snow before 3am, then a chance of flurries between 3am and 4am, then a chance of snow after 4am. Mostly cloudy, with a low around 23. Windy, with a west northwest wind 20 to 25 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly before 11am. Patchy blowing snow after 9am. Mostly cloudy, with a temperature falling to around 17 by 5pm. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
Mostly cloudy, with a low around 2. Wind chill values as low as -18. Blustery, with a north northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Saturday
Partly sunny, with a high near 8. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph.
Saturday Night
Partly cloudy, with a low around 2. Northwest wind 10 to 15 mph becoming south after midnight. Winds could gust as high as 20 mph.
Sunday
Partly sunny, with a high near 32. Breezy.
Sunday Night
Partly cloudy, with a low around 2. Blustery.
M.L.King Day
Sunny, with a high near 16.
Monday Night
Mostly clear, with a low around 5.
Tuesday
Partly sunny, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Mayfield SD
 43.06°N 97.25°W (Elev. 1378 ft)
Last Update:
3:18 pm CST Jan 15, 2026
Forecast Valid:
3pm CST Jan 15, 2026-6pm CST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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