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

31°F

-1°C

Humidity 76%
Wind Speed NW 18 mph
Barometer 29.80 in (1011.5 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 8 Jan 10:56 pm CST
Extended Forecast for

Tyndall SD

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 22. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 22 °F

    Decreasing
    Clouds

  • Friday

    Friday: A chance of sprinkles after 3pm. Mostly cloudy, with a high near 41. West northwest wind 5 to 10 mph.

    High: 41 °F

    Chance
    Sprinkles

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. West wind around 10 mph.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow before noon. Mostly sunny, with a high near 31. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 31 °F

    Slight Chance
    Snow then
    Sunny and
    Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 11. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 11 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 42. South southwest wind 5 to 10 mph.

    High: 42 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 22. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
A chance of sprinkles after 3pm. Mostly cloudy, with a high near 41. West northwest wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 24. West wind around 10 mph.
Saturday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 31. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 11. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 42. South southwest wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 51.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
A 30 percent chance of rain, mainly before noon. Partly sunny, with a high near 51. Breezy.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
A slight chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tyndall SD
 43°N 97.87°W (Elev. 1424 ft)
Last Update:
11:28 pm CST Jan 8, 2026
Forecast Valid:
11pm CST Jan 8, 2026-6pm CST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation