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

87°F

31°C

Humidity 43%
Wind Speed SE 18 G 23 mph
Barometer 30.03 in (1017.1 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 3 Oct 12:56 pm CDT
Extended Forecast for

6 Miles SSE Avon SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 92. South wind around 15 mph, with gusts as high as 25 mph.

    High: 92 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 69. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 69 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 91. Breezy, with a south wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 91 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 66. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 66 °F

    Breezy.
    Mostly Clear
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 75. South southwest wind around 15 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48. North wind 5 to 10 mph.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 92. South wind around 15 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 69. South wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 91. Breezy, with a south wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Saturday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 66. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.
Sunday
Sunny, with a high near 75. South southwest wind around 15 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Mostly clear, with a low around 48. North wind 5 to 10 mph.
Monday
Partly sunny, with a high near 63.
Monday Night
Mostly cloudy, with a low around 47.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Mostly sunny, with a high near 67.
Wednesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Avon SD
 42.91°N 98.02°W (Elev. 1450 ft)
Last Update:
12:13 pm CDT Oct 3, 2025
Forecast Valid:
1pm CDT Oct 3, 2025-6pm CDT Oct 9, 2025
 
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Additional Resources

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