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 and Breezy

83°F

28°C

Humidity 17%
Wind Speed W 24 G 29 mph
Barometer 29.56 in (1001.2 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 12 Apr 3:56 pm CDT
Extended Forecast for

4 Miles NW Olivet SD

Red Flag Warning April 12, 04:34pm until April 12, 07:00pm
Click here for hazard details and duration
...
  •  
    Red Flag Warning April 12, 04:34pm until April 12, 07:00pm

    NOW until 7:00pm Sun

    Red Flag Warning

  • Tonight

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of showers and thunderstorms between 1pm and 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 82. East southeast wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    High: 82 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. Northwest wind 5 to 10 mph.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 73. North wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 73 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 47. East northeast wind around 10 mph.

    Low: 47 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 71. East northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 71 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

Detailed Forecast

Tonight
Mostly clear, with a low around 49. West wind 5 to 15 mph becoming east southeast after midnight. Winds could gust as high as 25 mph.
Monday
A slight chance of showers and thunderstorms between 1pm and 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 82. East southeast wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 46. Northwest wind 5 to 10 mph.
Tuesday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 73. North wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 47. East northeast wind around 10 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 71. East northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 44. Breezy.
Friday
Partly sunny, with a high near 57. Breezy.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 28. Blustery. Chance of precipitation is 30%.
Saturday
A 30 percent chance of snow showers. Partly sunny, with a high near 49. Breezy.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Sunny, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Olivet SD
 43.29°N 97.73°W (Elev. 1319 ft)
Last Update:
2:54 pm CDT Apr 12, 2026
Forecast Valid:
4pm CDT Apr 12, 2026-6pm CDT Apr 19, 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