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

78°F

26°C

Humidity 50%
Wind Speed S 15 G 24 mph
Barometer 30.08 in (1018.9 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 30 Sep 1:56 pm CDT
Extended Forecast for

Irene SD

  • This Afternoon

    This Afternoon: A chance of sprinkles between 4pm and 5pm. Cloudy, with a high near 80. South wind around 15 mph, with gusts as high as 25 mph.

    High: 80 °F

    Chance
    Sprinkles

  • Tonight

    Tonight: A chance of sprinkles before 8pm, then a chance of sprinkles after 5am. Cloudy during the early evening, then gradual clearing, with a low around 59. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Chance
    Sprinkles

  • Wednesday

    Wednesday: A chance of showers before 1pm, then a chance of sprinkles between 1pm and 2pm. Mostly sunny, with a high near 83. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    High: 83 °F

    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 89. South wind around 10 mph, with gusts as high as 20 mph.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 63. South wind around 10 mph.

    Low: 63 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 88. Breezy.

    High: 88 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

This Afternoon
A chance of sprinkles between 4pm and 5pm. Cloudy, with a high near 80. South wind around 15 mph, with gusts as high as 25 mph.
Tonight
A chance of sprinkles before 8pm, then a chance of sprinkles after 5am. Cloudy during the early evening, then gradual clearing, with a low around 59. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
A chance of showers before 1pm, then a chance of sprinkles between 1pm and 2pm. Mostly sunny, with a high near 83. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 62. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 89. South wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Clear, with a low around 63. South wind around 10 mph.
Friday
Sunny, with a high near 90.
Friday Night
Mostly clear, with a low around 69.
Saturday
Mostly sunny, with a high near 88. Breezy.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 59. Breezy.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Irene SD
 43.08°N 97.16°W (Elev. 1401 ft)
Last Update:
2:28 pm CDT Sep 30, 2025
Forecast Valid:
2pm CDT Sep 30, 2025-6pm CDT Oct 6, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation