National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
News Headlines
Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

51°F

11°C

Humidity 96%
Wind Speed NW 3 mph
Barometer 29.68 in (1005.8 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 12 Oct 4:56 am CDT
Extended Forecast for

Irene SD

  • Columbus Day

    Columbus Day: Partly sunny, with a high near 70. North northeast wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 70 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 48. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 48 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. North wind around 10 mph.

    High: 66 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 47. North wind around 10 mph.

    Low: 47 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64. North northeast wind around 10 mph.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 48. East northeast wind 5 to 10 mph. Chance of precipitation is 60%.

    Low: 48 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Showers likely before 1pm. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.

    High: 62 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Sunny, with a high near 56. Breezy.

    High: 56 °F

    Mostly Sunny
    and Breezy
    then Sunny

Detailed Forecast

Columbus Day
Partly sunny, with a high near 70. North northeast wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 48. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 66. North wind around 10 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 47. North wind around 10 mph.
Wednesday
Mostly sunny, with a high near 64. North northeast wind around 10 mph.
Wednesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 48. East northeast wind 5 to 10 mph. Chance of precipitation is 60%.
Thursday
Showers likely before 1pm. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 41. Breezy.
Friday
Sunny, with a high near 56. Breezy.
Friday Night
Areas of frost after 4am. Otherwise, mostly clear, with a low around 35.
Saturday
Sunny, with a high near 62. Breezy.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Sunny, with a high near 70.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Irene SD
 43.08°N 97.16°W (Elev. 1401 ft)
Last Update:
4:48 am CDT Oct 12, 2026
Forecast Valid:
5am CDT Oct 12, 2026-6pm CDT Oct 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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