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

47°F

8°C

Humidity 59%
Wind Speed NW 9 mph
Barometer 30.15 in (1021.9 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 13 May 1:56 am CDT
Extended Forecast for

Olivet SD

  • Overnight

    Overnight: Mostly clear, with a low around 44. Northwest wind around 5 mph becoming calm.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. Calm wind becoming south southeast around 5 mph in the morning.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 55. Breezy, with a south southeast wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.

    Low: 55 °F

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

  • Thursday

    Thursday: A chance of sprinkles after 5pm. Mostly sunny, with a high near 84. Windy, with a south wind 20 to 30 mph, with gusts as high as 40 mph.

    High: 84 °F

    Chance
    Sprinkles and
    Windy

  • Thursday Night

    Thursday Night: A chance of rain and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly clear, with a low around 48. South southwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 48 °F

    Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 83. West northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 44. Northwest wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 81. Calm wind becoming south southeast around 5 mph in the morning.
Wednesday Night
Increasing clouds, with a low around 55. Breezy, with a south southeast wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
Thursday
A chance of sprinkles after 5pm. Mostly sunny, with a high near 84. Windy, with a south wind 20 to 30 mph, with gusts as high as 40 mph.
Thursday Night
A chance of rain and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly clear, with a low around 48. South southwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 83. West northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Mostly clear, with a low around 50.
Saturday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 81. Breezy. Chance of precipitation is 70%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 69. Breezy.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 43. Breezy.
Tuesday
Partly sunny, with a high near 67. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Olivet SD
 43.24°N 97.67°W (Elev. 1240 ft)
Last Update:
1:33 am CDT May 13, 2026
Forecast Valid:
2am CDT May 13, 2026-6pm CDT May 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