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.

Unknown Precip

27°F

-3°C

Humidity 78%
Wind Speed NE 8 mph
Barometer 30.00 in (1019.5 mb)
Dewpoint 21°F (-6°C)
Visibility 2.00 mi
Wind Chill19°F (-7°C)
Last update 20 Jan 6:56 pm CST
Extended Forecast for

4 Miles SE Mayfield SD

Extreme Cold Watch January 22, 09:00pm until January 23, 02:00pm
Wind Advisory January 21, 07:00am until January 21, 06:00pm
Click here for hazard details and duration
Extreme Cold Watch
Wind Advisory

  • Tonight

    Tonight: A chance of snow before midnight, then a chance of flurries between midnight and 2am. Cloudy, then gradually becoming partly cloudy, with a low around 14. South wind 5 to 10 mph becoming northwest in the evening. Chance of precipitation is 30%.

    Low: 14 °F

    Chance Snow
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A chance of snow before 3pm, then a chance of flurries between 3pm and 4pm. Mostly sunny, with a high near 33. Windy, with a northwest wind 10 to 20 mph increasing to 25 to 35 mph. Winds could gust as high as 55 mph. Chance of precipitation is 30%.

    High: 33 °F

    Chance Snow
    and Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 5. Blustery, with a west wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph.

    Low: 5 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 18. Blustery, with a west wind 10 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 18 °F

    Partly Sunny
    then Partly
    Sunny and
    Blustery

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -14. North wind around 15 mph, with gusts as high as 20 mph.

    Low: -14 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near -3. North wind 10 to 15 mph.

    High: -3 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -8.

    Low: -8 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow before noon. Partly sunny, with a high near 9.

    High: 9 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -5.

    Low: -5 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of snow before midnight, then a chance of flurries between midnight and 2am. Cloudy, then gradually becoming partly cloudy, with a low around 14. South wind 5 to 10 mph becoming northwest in the evening. Chance of precipitation is 30%.
Wednesday
A chance of snow before 3pm, then a chance of flurries between 3pm and 4pm. Mostly sunny, with a high near 33. Windy, with a northwest wind 10 to 20 mph increasing to 25 to 35 mph. Winds could gust as high as 55 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 5. Blustery, with a west wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph.
Thursday
Partly sunny, with a high near 18. Blustery, with a west wind 10 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Partly cloudy, with a low around -14. North wind around 15 mph, with gusts as high as 20 mph.
Friday
Mostly sunny and cold, with a high near -3. North wind 10 to 15 mph.
Friday Night
Mostly cloudy, with a low around -8.
Saturday
A 20 percent chance of snow before noon. Partly sunny, with a high near 9.
Saturday Night
Mostly cloudy, with a low around -5.
Sunday
Mostly sunny, with a high near 12.
Sunday Night
Mostly clear, with a low around -3.
Monday
Sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 34.
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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:
6:43 pm CST Jan 20, 2026
Forecast Valid:
7pm CST Jan 20, 2026-6pm CST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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