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.

Fog/Mist

37°F

3°C

Humidity 93%
Wind Speed N 8 mph
Barometer 29.98 in (1017.5 mb)
Dewpoint 35°F (2°C)
Visibility 6.00 mi
Wind Chill31°F (-1°C)
Last update 3 Apr 4:56 pm CDT
Extended Forecast for

Yankton SD

  • This Afternoon

    This Afternoon: A 40 percent chance of showers. Cloudy, with a high near 37. North wind around 10 mph.

    High: 37 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of rain and snow showers before 4am, then a slight chance of snow showers after 5am. Cloudy, with a low around 29. North wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of snow showers before noon, then a chance of rain showers between noon and 4pm. Mostly cloudy, with a high near 44. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.

    High: 44 °F

    Breezy.
    Chance Snow
    Showers then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 27 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 61. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 61 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 28. North northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 28 °F

    Increasing
    Clouds

  • Monday

    Monday: A chance of rain and snow showers before 1pm. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.

    High: 47 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow showers after 1pm. Mostly cloudy, with a high near 53. Breezy. Chance of precipitation is 30%.

    High: 53 °F

    Breezy.
    Cloudy then
    Chance
    Rain/Snow

Detailed Forecast

This Afternoon
A 40 percent chance of showers. Cloudy, with a high near 37. North wind around 10 mph.
Tonight
A chance of rain and snow showers before 4am, then a slight chance of snow showers after 5am. Cloudy, with a low around 29. North wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Saturday
A chance of snow showers before noon, then a chance of rain showers between noon and 4pm. Mostly cloudy, with a high near 44. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 27. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Sunny, with a high near 61. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Increasing clouds, with a low around 28. North northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday
A chance of rain and snow showers before 1pm. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
A chance of rain and snow showers after 1pm. Mostly cloudy, with a high near 53. Breezy. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 40. Breezy.
Wednesday
Mostly sunny, with a high near 71. Breezy.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 35. Breezy.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 53. Breezy. Chance of precipitation is 40%.
Thursday Night
Rain and snow showers likely. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Friday
Rain and snow showers likely. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.
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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:
5:34 pm CDT Apr 3, 2026
Forecast Valid:
5pm CDT Apr 3, 2026-6pm CDT Apr 10, 2026
 
Forecast Discussion
 
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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