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.

Overcast

34°F

1°C

Humidity 82%
Wind Speed N 9 mph
Barometer 30.45 in (1033.0 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 6 Apr 6:56 am CDT
Extended Forecast for

Yankton SD

  • Today

    Today: A chance of snow showers before noon, then a chance of rain and snow showers between noon and 1pm, then a chance of snow showers after 1pm. Cloudy, with a high near 43. North northeast wind 5 to 10 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 43 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Tonight

    Tonight: A 20 percent chance of snow showers before 9pm. Cloudy, with a low around 25. East wind around 10 mph.

    Low: 25 °F

    Slight Chance
    Snow Showers
    then Cloudy

  • Tuesday

    Tuesday: A chance of snow showers before 4pm, then a chance of rain showers. Cloudy, with a high near 42. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 42 °F

    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before 7pm. Mostly cloudy, with a low around 34. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 34 °F

    Chance
    Showers and
    Breezy then
    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers. Mostly sunny, with a high near 64. Breezy, with a south wind 15 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph.

    High: 64 °F

    Slight Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Partly cloudy, with a low around 33. West wind 5 to 10 mph.

    Low: 33 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers. Partly sunny, with a high near 59.

    High: 59 °F

    Chance
    Showers

Detailed Forecast

Today
A chance of snow showers before noon, then a chance of rain and snow showers between noon and 1pm, then a chance of snow showers after 1pm. Cloudy, with a high near 43. North northeast wind 5 to 10 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tonight
A 20 percent chance of snow showers before 9pm. Cloudy, with a low around 25. East wind around 10 mph.
Tuesday
A chance of snow showers before 4pm, then a chance of rain showers. Cloudy, with a high near 42. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
A 30 percent chance of showers before 7pm. Mostly cloudy, with a low around 34. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 64. Breezy, with a south wind 15 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 33. West wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 32.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 59.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 42.
Saturday
A 50 percent chance of showers. Cloudy, with a high near 67. Breezy.
Saturday Night
Showers likely. Cloudy, with a low around 54. Chance of precipitation is 60%.
Sunday
Showers likely. Mostly cloudy, with a high near 78. 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:
6:28 am CDT Apr 6, 2026
Forecast Valid:
7am CDT Apr 6, 2026-6pm CDT Apr 12, 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