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

-2°F

-19°C

Humidity 41%
Wind Speed NW 7 mph
Barometer 30.73 in (1046.4 mb)
Dewpoint -20°F (-29°C)
Visibility 10.00 mi
Wind Chill-15°F (-26°C)
Last update 23 Jan 3:56 pm CST
Extended Forecast for

Gayville SD

  • Tonight

    Tonight: A chance of flurries between 8pm and 9pm. Mostly cloudy, with a low around -7. North wind around 5 mph becoming calm.

    Low: -7 °F

    Chance
    Flurries

  • Saturday

    Saturday: Partly sunny, with a high near 12. South wind 5 to 10 mph.

    High: 12 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -3. South southeast wind around 5 mph.

    Low: -3 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 13. Southeast wind 5 to 15 mph becoming north northwest in the afternoon.

    High: 13 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -9. North northwest wind 5 to 10 mph becoming west after midnight.

    Low: -9 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 27. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 27 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of flurries between 8pm and 9pm. Mostly cloudy, with a low around -7. North wind around 5 mph becoming calm.
Saturday
Partly sunny, with a high near 12. South wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around -3. South southeast wind around 5 mph.
Sunday
Partly sunny, with a high near 13. Southeast wind 5 to 15 mph becoming north northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around -9. North northwest wind 5 to 10 mph becoming west after midnight.
Monday
Sunny, with a high near 27. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 8.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
Partly cloudy, with a low around 5.
Wednesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 25.
Wednesday Night
Partly cloudy, with a low around 2.
Thursday
Mostly sunny, with a high near 20.
Thursday Night
Partly cloudy, with a low around 1.
Friday
Mostly sunny, with a high near 23.
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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:
4:43 pm CST Jan 23, 2026
Forecast Valid:
4pm CST Jan 23, 2026-6pm CST Jan 30, 2026
 
Forecast Discussion
 
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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