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

36°F

2°C

Humidity 76%
Wind Speed NW 21 mph
Barometer 29.74 in (1009.5 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 15 Jan 10:56 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

  • Tonight

    Tonight: A 50 percent chance of snow, mainly after 3am. Patchy blowing snow after 5am. Mostly cloudy, with a steady temperature around 33. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 45 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 33 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Friday

    Friday: Snow likely, mainly before 5pm. Areas of blowing snow between 2pm and 5pm. Mostly cloudy, with a temperature falling to around 15 by 5pm. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 29 °F⇓

    Snow Likely
    and Areas
    Blowing Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 2. Wind chill values as low as -18. Windy, with a north northwest wind 20 to 30 mph, with gusts as high as 40 mph.

    Low: 2 °F

    Chance Snow
    and Windy
    then Mostly
    Cloudy and
    Blustery

  • Saturday

    Saturday: Partly sunny, with a high near 8. Wind chill values as low as -20. 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. Windy, with a south wind 15 to 20 mph becoming northwest 25 to 30 mph in the morning. Winds could gust as high as 40 mph.

    High: 32 °F

    Partly Sunny
    and Windy

  • 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

  • Monday Night

    Monday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

Detailed Forecast

Tonight
A 50 percent chance of snow, mainly after 3am. Patchy blowing snow after 5am. Mostly cloudy, with a steady temperature around 33. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 45 mph. Total nighttime snow accumulation of less than a half inch possible.
Friday
Snow likely, mainly before 5pm. Areas of blowing snow between 2pm and 5pm. Mostly cloudy, with a temperature falling to around 15 by 5pm. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 2. Wind chill values as low as -18. Windy, with a north northwest wind 20 to 30 mph, with gusts as high as 40 mph.
Saturday
Partly sunny, with a high near 8. Wind chill values as low as -20. 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. Windy, with a south wind 15 to 20 mph becoming northwest 25 to 30 mph in the morning. Winds could gust as high as 40 mph.
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.
Wednesday Night
Mostly cloudy, with a low around 14.
Thursday
Partly sunny, with a high near 36.
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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:
10:33 pm CST Jan 15, 2026
Forecast Valid:
11pm CST Jan 15, 2026-6pm CST Jan 22, 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