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

47°F

8°C

Humidity 77%
Wind Speed S 3 mph
Barometer 30.07 in (1019.9 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 5 May 1:56 am CDT
Extended Forecast for

Yankton SD

  • Overnight

    Overnight: Clear, with a low around 38. South southeast wind around 5 mph.

    Low: 38 °F

    Clear

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, sunny, with a high near 69. Breezy, with a south southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon.

    High: 69 °F

    Patchy Fog
    then Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 51. Southeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 51 °F

    Increasing
    Clouds

  • Monday

    Monday: A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 70. Windy, with a southeast wind 20 to 25 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 90%.

    High: 70 °F

    Windy. Chance
    Showers then
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 47. Breezy, with a south southwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 50%.

    Low: 47 °F

    Chance
    T-storms and
    Breezy then
    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 71 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 38. South southeast wind around 5 mph.
Sunday
Patchy fog before 8am. Otherwise, sunny, with a high near 69. Breezy, with a south southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon.
Sunday Night
Increasing clouds, with a low around 51. Southeast wind around 15 mph, with gusts as high as 25 mph.
Monday
A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 70. Windy, with a southeast wind 20 to 25 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 90%.
Monday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 47. Breezy, with a south southwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 50%.
Tuesday
Mostly sunny, with a high near 71. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 65.
Thursday Night
A 30 percent chance of showers. Partly cloudy, with a low around 44.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 65.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
Yankton SD
 42.88°N 97.4°W (Elev. 1204 ft)
Last Update:
10:46 pm CDT May 4, 2024
Forecast Valid:
2am CDT May 5, 2024-6pm CDT May 11, 2024
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation