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

82°F

28°C

Humidity 28%
Wind Speed S 16 G 23 mph
Barometer 29.55 in (1001.0 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 16 Jun 6:56 pm CDT
Extended Forecast for

Yankton SD

Wind Advisory June 17, 10:00am until June 17, 09:00pm
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: A chance of rain before 1am, then a chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 65. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 65 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A 10 percent chance of showers before 7am. Mostly cloudy through mid morning, then gradual clearing, with a high near 85. Windy, with a south southwest wind 10 to 20 mph becoming west northwest 25 to 35 mph. Winds could gust as high as 45 mph.

    High: 85 °F

    Slight Chance
    Showers and
    Breezy then
    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. Windy, with a northwest wind 20 to 30 mph decreasing to 10 to 20 mph after midnight. Winds could gust as high as 40 mph.

    Low: 55 °F

    Mostly Clear
    and Windy
    then Mostly
    Clear

  • Thursday

    Thursday: Partly sunny through mid morning, then becoming sunny, with a high near 79. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 79 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. Northwest wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

    Low: 53 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 86. South southwest wind 5 to 10 mph becoming west in the afternoon.

    High: 86 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 59.

    Low: 59 °F

    Chance
    Showers

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 85.

    High: 85 °F

    Partly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.

    Low: 61 °F

    Showers
    Likely

Detailed Forecast

Tonight
A chance of rain before 1am, then a chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 65. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Wednesday
A 10 percent chance of showers before 7am. Mostly cloudy through mid morning, then gradual clearing, with a high near 85. Windy, with a south southwest wind 10 to 20 mph becoming west northwest 25 to 35 mph. Winds could gust as high as 45 mph.
Wednesday Night
Mostly clear, with a low around 55. Windy, with a northwest wind 20 to 30 mph decreasing to 10 to 20 mph after midnight. Winds could gust as high as 40 mph.
Thursday
Partly sunny through mid morning, then becoming sunny, with a high near 79. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 53. Northwest wind 10 to 15 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Juneteenth
Mostly sunny, with a high near 86. South southwest wind 5 to 10 mph becoming west in the afternoon.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 59.
Saturday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 85.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 57.
Monday
Partly sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Yankton SD
 42.9°N 97.4°W (Elev. 1250 ft)
Last Update:
5:43 pm CDT Jun 16, 2026
Forecast Valid:
7pm CDT Jun 16, 2026-6pm CDT Jun 23, 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