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

9°F

-13°C

Humidity 92%
Wind Speed Calm
Barometer 29.94 in (1017.6 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 2 Dec 12:56 am CST
Extended Forecast for

Gayville SD

  • Overnight

    Overnight: Partly cloudy, with a low around 3. West southwest wind around 5 mph becoming calm.

    Low: 3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 35. South southeast wind 5 to 10 mph becoming west southwest in the afternoon.

    High: 35 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of freezing rain between midnight and 3am, then a slight chance of snow after 3am. Cloudy, with a low around 16. West southwest wind 5 to 15 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 16 °F

    Cloudy then
    Slight Chance
    Wintry Mix

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 9 by 5pm. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 26 °F⇓

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -9. North northwest wind 5 to 10 mph becoming light and variable.

    Low: -9 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 26. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 26 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 3. West southwest wind around 5 mph becoming calm.
Tuesday
Partly sunny, with a high near 35. South southeast wind 5 to 10 mph becoming west southwest in the afternoon.
Tuesday Night
A slight chance of freezing rain between midnight and 3am, then a slight chance of snow after 3am. Cloudy, with a low around 16. West southwest wind 5 to 15 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 9 by 5pm. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around -9. North northwest wind 5 to 10 mph becoming light and variable.
Thursday
Mostly sunny, with a high near 26. South wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 16.
Friday
Partly sunny, with a high near 34.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 28.
Saturday Night
Mostly cloudy, with a low around 5.
Sunday
Mostly cloudy, with a high near 18.
Sunday Night
Mostly cloudy, with a low around 9.
Monday
Mostly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gayville SD
 42.88°N 97.19°W (Elev. 1171 ft)
Last Update:
9:58 pm CST Dec 1, 2025
Forecast Valid:
1am CST Dec 2, 2025-6pm CST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

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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