National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

48°F

9°C

Humidity 48%
Wind Speed N 17 mph
Barometer 30.31 in (1028.6 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 5 Apr 8:56 pm CDT
Extended Forecast for

5 Miles WSW Yankton SD

  • Tonight

    Tonight: A 20 percent chance of showers after 3am. Mostly cloudy, with a low around 31. North wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A chance of snow showers before 4pm, then a slight chance of rain showers. Mostly cloudy, with a high near 44. North northeast wind 5 to 10 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow showers after 1am. Cloudy, with a low around 24. Northeast wind around 10 mph.

    Low: 24 °F

    Cloudy then
    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: A chance of snow showers before 1pm, then a chance of rain and snow showers between 1pm and 4pm, then a chance of rain showers after 4pm. Mostly cloudy, with a high near 41. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    High: 41 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 34. Southeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 64. South wind around 15 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 64 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A chance of rain and snow showers before 1pm, then a chance of rain showers. Mostly sunny, with a high near 56. Chance of precipitation is 30%.

    High: 56 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers after 3am. Mostly cloudy, with a low around 31. North wind 5 to 15 mph, with gusts as high as 25 mph.
Monday
A chance of snow showers before 4pm, then a slight chance of rain showers. Mostly cloudy, with a high near 44. North northeast wind 5 to 10 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Monday Night
A 20 percent chance of snow showers after 1am. Cloudy, with a low around 24. Northeast wind around 10 mph.
Tuesday
A chance of snow showers before 1pm, then a chance of rain and snow showers between 1pm and 4pm, then a chance of rain showers after 4pm. Mostly cloudy, with a high near 41. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Tuesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 34. Southeast wind around 15 mph, with gusts as high as 25 mph.
Wednesday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 64. South wind around 15 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 34.
Thursday
A chance of rain and snow showers before 1pm, then a chance of rain showers. Mostly sunny, with a high near 56. Chance of precipitation is 30%.
Thursday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 33.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 58.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 42.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 64.
Saturday Night
Showers likely. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Sunday
Showers likely. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Yankton SD
 42.86°N 97.48°W (Elev. 1201 ft)
Last Update:
7:53 pm CDT Apr 5, 2026
Forecast Valid:
9pm CDT Apr 5, 2026-6pm CDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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