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

44°F

7°C

Humidity 79%
Wind Speed SE 9 mph
Barometer 29.93 in (1015.7 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 4 Mar 7:56 pm CST
Extended Forecast for

Irene SD

  • Tonight

    Tonight: Partly cloudy, with a low around 34. South southeast wind around 10 mph.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 64. Breezy, with a south southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 64 °F

    Partly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A chance of rain, then rain and possibly a thunderstorm after midnight. Low around 44. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 44 °F

    Chance Rain
    and Breezy
    then Rain

  • Friday

    Friday: Rain, with thunderstorms also possible after 3pm. Temperature rising to near 52 by noon, then falling to around 44 during the remainder of the day. Breezy, with an east southeast wind 10 to 15 mph becoming northwest 20 to 25 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 80%.

    High: 52 °F⇓

    Rain and
    Breezy

  • Friday Night

    Friday Night: Snow likely, possibly mixed with rain before midnight, then a chance of snow. Mostly cloudy, with a low around 25. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Blustery.
    Rain/Snow
    Likely then
    Chance Snow

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 50. Northwest wind around 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.

    High: 50 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. South southeast wind around 10 mph.
Thursday
Partly sunny, with a high near 64. Breezy, with a south southeast wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
A chance of rain, then rain and possibly a thunderstorm after midnight. Low around 44. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Rain, with thunderstorms also possible after 3pm. Temperature rising to near 52 by noon, then falling to around 44 during the remainder of the day. Breezy, with an east southeast wind 10 to 15 mph becoming northwest 20 to 25 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 80%.
Friday Night
Snow likely, possibly mixed with rain before midnight, then a chance of snow. Mostly cloudy, with a low around 25. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 50. Northwest wind around 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a low around 35.
Sunday
Sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 41.
Monday
Mostly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 49. Breezy. Chance of precipitation is 30%.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20. Blustery.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 36. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Irene SD
 43.08°N 97.16°W (Elev. 1401 ft)
Last Update:
7:23 pm CST Mar 4, 2026
Forecast Valid:
8pm CST Mar 4, 2026-6pm CDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation