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.

Partly Cloudy

43°F

6°C

Humidity 43%
Wind Speed N 13 G 20 mph
Barometer 30.42 in (1032.4 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 6 Apr 2:56 pm CDT
Extended Forecast for

Yankton SD

  • This Afternoon

    This Afternoon: A 30 percent chance of snow showers. Cloudy, with a high near 44. North northeast wind 10 to 15 mph.

    High: 44 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A chance of snow showers before 4am, then a slight chance of snow showers after 5am. Cloudy, with a low around 26. East wind around 10 mph. Chance of precipitation is 30%.

    Low: 26 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A chance of snow showers before 2pm, then a chance of drizzle. Cloudy, with a high near 40. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 40 °F

    Chance Snow
    Showers then
    Chance
    Drizzle/Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of drizzle before 7pm. Mostly cloudy, with a temperature falling to near 36 by 11pm, then rising to around 43 during the remainder of the night. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 36 °F⇑

    Breezy.
    Slight Chance
    Drizzle then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63. Breezy, with a south wind 15 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.

    High: 63 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. West northwest wind 5 to 10 mph.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers after 1pm. Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers. Partly cloudy, with a low around 30.

    Low: 30 °F

    Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of snow showers. Cloudy, with a high near 44. North northeast wind 10 to 15 mph.
Tonight
A chance of snow showers before 4am, then a slight chance of snow showers after 5am. Cloudy, with a low around 26. East wind around 10 mph. Chance of precipitation is 30%.
Tuesday
A chance of snow showers before 2pm, then a chance of drizzle. Cloudy, with a high near 40. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday Night
A slight chance of drizzle before 7pm. Mostly cloudy, with a temperature falling to near 36 by 11pm, then rising to around 43 during the remainder of the night. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday
Mostly sunny, with a high near 63. Breezy, with a south wind 15 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 32. West northwest wind 5 to 10 mph.
Thursday
A 40 percent chance of showers after 1pm. Partly sunny, with a high near 57.
Thursday Night
A 30 percent chance of showers. Partly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 59.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 40.
Saturday
Showers likely. Cloudy, with a high near 64. Breezy. Chance of precipitation is 60%.
Saturday Night
Showers likely. Cloudy, with a low around 53. Chance of precipitation is 60%.
Sunday
Showers likely. Mostly cloudy, with a high near 76. Breezy. 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:
2:27 pm CDT Apr 6, 2026
Forecast Valid:
3pm 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