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

55°F

13°C

Humidity 53%
Wind Speed NW 5 mph
Barometer 30.08 in (1019.6 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 15 Jun 1:56 am CDT
Extended Forecast for

Irene SD

  • Overnight

    Overnight: Clear, with a low around 50. West wind around 5 mph.

    Low: 50 °F

    Clear

  • Monday

    Monday: Sunny through mid morning, then becoming mostly cloudy, with a high near 81. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 81 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of sprinkles before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy during the evening, then clear overnight, with a low around 54. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 54 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63. Breezy, with a west southwest wind 10 to 20 mph becoming southeast in the evening. Winds could gust as high as 30 mph.

    Low: 63 °F

    Mostly Cloudy
    then Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 86. Windy, with a south wind 15 to 25 mph becoming west northwest 25 to 35 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 30%.

    High: 86 °F

    Chance
    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. Windy.

    Low: 55 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 50. West wind around 5 mph.
Monday
Sunny through mid morning, then becoming mostly cloudy, with a high near 81. West wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
A chance of sprinkles before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy during the evening, then clear overnight, with a low around 54. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 80. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63. Breezy, with a west southwest wind 10 to 20 mph becoming southeast in the evening. Winds could gust as high as 30 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 86. Windy, with a south wind 15 to 25 mph becoming west northwest 25 to 35 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 55. Windy.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 52.
Juneteenth
Sunny, with a high near 83.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 83.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Irene SD
 43.08°N 97.16°W (Elev. 1401 ft)
Last Update:
1:32 am CDT Jun 15, 2026
Forecast Valid:
2am CDT Jun 15, 2026-6pm CDT Jun 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation