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

44°F

7°C

Humidity 65%
Wind Speed Calm
Barometer 30.06 in (1020.3 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 21 Nov 12:56 pm CST
Extended Forecast for

Yankton SD

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 48. South southwest wind around 5 mph.

    High: 48 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 35. South southeast wind 5 to 10 mph becoming west southwest after midnight.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 61. West northwest wind 5 to 10 mph.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32. West northwest wind around 5 mph becoming calm in the evening.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61. South wind around 5 mph.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after midnight. Increasing clouds, with a low around 41. South wind around 5 mph.

    Low: 41 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Monday

    Monday: Rain likely, mainly before noon. Cloudy, with a high near 54. Chance of precipitation is 60%.

    High: 54 °F

    Rain Likely

  • Monday Night

    Monday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: A slight chance of rain before noon, then a slight chance of rain and snow. Partly sunny, with a high near 44. Breezy. Chance of precipitation is 20%.

    High: 44 °F

    Breezy.
    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Partly sunny, with a high near 48. South southwest wind around 5 mph.
Tonight
Partly cloudy, with a low around 35. South southeast wind 5 to 10 mph becoming west southwest after midnight.
Saturday
Sunny, with a high near 61. West northwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 32. West northwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 61. South wind around 5 mph.
Sunday Night
A 20 percent chance of rain after midnight. Increasing clouds, with a low around 41. South wind around 5 mph.
Monday
Rain likely, mainly before noon. Cloudy, with a high near 54. Chance of precipitation is 60%.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 34.
Tuesday
A slight chance of rain before noon, then a slight chance of rain and snow. Partly sunny, with a high near 44. Breezy. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Mostly sunny, with a high near 35.
Wednesday Night
Partly cloudy, with a low around 18.
Thanksgiving Day
Mostly sunny, with a high near 32.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Yankton SD
 42.88°N 97.4°W (Elev. 1204 ft)
Last Update:
12:33 pm CST Nov 21, 2025
Forecast Valid:
1pm CST Nov 21, 2025-6pm CST Nov 27, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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