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.

Overcast

15°F

-9°C

Humidity 84%
Wind Speed S 6 mph
Barometer 30.27 in (1029.0 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 1 Dec 6:56 am CST
Extended Forecast for

Gayville SD

  • Today

    Today: A slight chance of snow before 9am, then a chance of flurries between 9am and noon. Cloudy through mid morning, then gradual clearing, with a high near 24. South southwest wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 24 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 4. South wind around 5 mph becoming west in the evening.

    Low: 4 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 33. South southeast wind 5 to 10 mph.

    High: 33 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight. Cloudy, with a steady temperature around 27. South southwest wind 5 to 10 mph becoming north northwest after midnight.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 12 by 5pm. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 27 °F⇓

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -11. North northwest wind 5 to 10 mph becoming south after midnight.

    Low: -11 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 24.

    High: 24 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

Detailed Forecast

Today
A slight chance of snow before 9am, then a chance of flurries between 9am and noon. Cloudy through mid morning, then gradual clearing, with a high near 24. South southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 4. South wind around 5 mph becoming west in the evening.
Tuesday
Partly sunny, with a high near 33. South southeast wind 5 to 10 mph.
Tuesday Night
A 20 percent chance of snow after midnight. Cloudy, with a steady temperature around 27. South southwest wind 5 to 10 mph becoming north northwest after midnight.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 12 by 5pm. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around -11. North northwest wind 5 to 10 mph becoming south after midnight.
Thursday
Sunny, with a high near 24.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Partly sunny, with a high near 32.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Mostly cloudy, with a high near 29.
Saturday Night
Mostly cloudy, with a low around 5.
Sunday
Partly sunny, with a high near 16.
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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:
6:38 am CST Dec 1, 2025
Forecast Valid:
7am CST Dec 1, 2025-6pm CST Dec 7, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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