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

73°F

23°C

Humidity 38%
Wind Speed Calm
Barometer 30.07 in (1018.9 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 7 Oct 12:56 pm CDT
Extended Forecast for

Irene SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 77. Northwest wind 5 to 10 mph.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. West northwest wind around 5 mph becoming north northeast after midnight.

    Low: 51 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of sprinkles between 4pm and 5pm, then a slight chance of showers after 5pm. Mostly cloudy, then gradually becoming sunny, with a high near 72. Northeast wind 5 to 10 mph becoming south southeast in the afternoon. Chance of precipitation is 10%.

    High: 72 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of sprinkles before 10pm. Mostly cloudy, with a low around 54. East southeast wind 5 to 10 mph.

    Low: 54 °F

    Chance
    Sprinkles

  • Friday

    Friday: Sunny, with a high near 79. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 65. South wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 65 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 82. Breezy.

    High: 82 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63. Breezy.

    Low: 63 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 77. Northwest wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 51. West northwest wind around 5 mph becoming north northeast after midnight.
Thursday
A chance of sprinkles between 4pm and 5pm, then a slight chance of showers after 5pm. Mostly cloudy, then gradually becoming sunny, with a high near 72. Northeast wind 5 to 10 mph becoming south southeast in the afternoon. Chance of precipitation is 10%.
Thursday Night
A chance of sprinkles before 10pm. Mostly cloudy, with a low around 54. East southeast wind 5 to 10 mph.
Friday
Sunny, with a high near 79. South wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 65. South wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 82. Breezy.
Saturday Night
Mostly clear, with a low around 63. Breezy.
Sunday
Sunny, with a high near 77.
Sunday Night
Mostly cloudy, with a low around 55.
Columbus Day
Partly sunny, with a high near 65.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 49.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 61.
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:
11:33 am CDT Oct 7, 2026
Forecast Valid:
1pm CDT Oct 7, 2026-6pm CDT Oct 13, 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