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.

Mostly Cloudy

27°F

-3°C

Humidity 81%
Wind Speed Calm
Barometer 29.76 in (1011.5 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 2 Dec 5:56 pm CST
Extended Forecast for

Tyndall SD

  • Tonight

    Tonight: A chance of flurries before 3am. Cloudy, with a low around 16. West southwest wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph.

    Low: 16 °F

    Chance
    Flurries

  • Wednesday

    Wednesday: Partly sunny, with a temperature falling to around 10 by 5pm. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 20 °F⇓

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -3. Calm wind becoming south around 5 mph after midnight.

    Low: -3 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 31. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21. South southwest wind 5 to 10 mph becoming west after midnight.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 33. West wind 5 to 10 mph.

    High: 33 °F

    Mostly Cloudy

  • Friday Night

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

    Low: 18 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 28.

    High: 28 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 8.

    Low: 8 °F

    Slight Chance
    Snow then
    Mostly Cloudy

Detailed Forecast

Tonight
A chance of flurries before 3am. Cloudy, with a low around 16. West southwest wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph.
Wednesday
Partly sunny, with a temperature falling to around 10 by 5pm. North wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around -3. Calm wind becoming south around 5 mph after midnight.
Thursday
Mostly sunny, with a high near 31. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 21. South southwest wind 5 to 10 mph becoming west after midnight.
Friday
Mostly cloudy, with a high near 33. West wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
A 40 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 28.
Saturday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 8.
Sunday
Mostly cloudy, with a high near 20.
Sunday Night
Mostly cloudy, with a low around 9.
Monday
Partly sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tyndall SD
 42.98°N 97.87°W (Elev. 1414 ft)
Last Update:
5:03 pm CST Dec 2, 2025
Forecast Valid:
6pm CST Dec 2, 2025-6pm CST Dec 9, 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