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.

A Few Clouds

95°F

35°C

Humidity 39%
Wind Speed S 18 G 25 mph
Barometer 29.46 in (997.4 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 20 Jun 7:56 pm CDT
Extended Forecast for

2 Miles SSW Tabor SD

Extreme Heat Warning until June 22, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning until June 22, 09:00pm

    NOW until 9:00pm Sun

    Extreme Heat Warning

  • Tonight

    Low: 79 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: Sunny and hot, with a high near 105. Heat index values as high as 110. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 105 °F

    Hot and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 80. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 80 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny and hot, with a high near 101. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 101 °F

    Hot and
    Breezy

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely, mainly before 1am. Increasing clouds, with a low around 66. South southwest wind around 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%.

    Low: 66 °F

    T-storms
    Likely

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 81. North wind around 15 mph, with gusts as high as 25 mph.

    High: 81 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy
    then Chance
    T-storms

  • Tuesday

    Tuesday: Showers likely, then showers and possibly a thunderstorm after 1pm. High near 76. Chance of precipitation is 80%.

    High: 76 °F

    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 79. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 35 mph.
Saturday
Sunny and hot, with a high near 105. Heat index values as high as 110. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 80. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
Sunny and hot, with a high near 101. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.
Sunday Night
Showers and thunderstorms likely, mainly before 1am. Increasing clouds, with a low around 66. South southwest wind around 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 81. North wind around 15 mph, with gusts as high as 25 mph.
Monday Night
A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 62.
Tuesday
Showers likely, then showers and possibly a thunderstorm after 1pm. High near 76. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 65. Chance of precipitation is 90%.
Wednesday
Showers. High near 80. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 64. Chance of precipitation is 70%.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80.
Thursday Night
Mostly cloudy, with a low around 62.
Friday
Partly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Tabor SD
 42.92°N 97.66°W (Elev. 1391 ft)
Last Update:
6:31 pm CDT Jun 20, 2025
Forecast Valid:
8pm CDT Jun 20, 2025-6pm CDT Jun 27, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation