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

19°F

-7°C

Humidity 84%
Wind Speed W 8 mph
Barometer 29.97 in (1018.0 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 21 Jan 5:56 am CST
Extended Forecast for

Yankton 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

  • Today

    Today: A chance of snow between 10am and 3pm. Partly sunny, with a high near 36. 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: 36 °F

    Chance Snow
    and Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 10. Blustery, with a west wind 15 to 20 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 35 mph.

    Low: 10 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 21. West wind 5 to 10 mph becoming northwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 21 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -14. Wind chill values as low as -30. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: -14 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near -2. North wind 5 to 10 mph.

    High: -2 °F

    Cold

  • Friday Night

    Friday Night: A 20 percent chance of snow. Mostly cloudy, with a low around -10. North northeast wind around 5 mph becoming southeast after midnight.

    Low: -10 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A 20 percent chance of snow. Mostly sunny, with a high near 12.

    High: 12 °F

    Slight Chance
    Snow

  • Saturday Night

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

    Low: -5 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 13.

    High: 13 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of snow between 10am and 3pm. Partly sunny, with a high near 36. 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%.
Tonight
Partly cloudy, with a low around 10. Blustery, with a west wind 15 to 20 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 35 mph.
Thursday
Partly sunny, with a high near 21. West wind 5 to 10 mph becoming northwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around -14. Wind chill values as low as -30. North wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Partly sunny and cold, with a high near -2. North wind 5 to 10 mph.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -10. North northeast wind around 5 mph becoming southeast after midnight.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 12.
Saturday Night
Partly cloudy, with a low around -5.
Sunday
Mostly sunny, with a high near 13.
Sunday Night
Mostly clear, with a low around -3.
Monday
Sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Yankton SD
 42.88°N 97.4°W (Elev. 1204 ft)
Last Update:
6:33 am CST Jan 21, 2026
Forecast Valid:
6am CST Jan 21, 2026-6pm CST Jan 27, 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