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

30°F

-1°C

Humidity 75%
Wind Speed E 9 mph
Barometer 30.14 in (1023.4 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 2 Feb 9:56 pm CST
Extended Forecast for

Tyndall SD

  • Tonight

    Tonight: A slight chance of freezing rain between 1am and 2am. Cloudy, with a low around 21. Northeast wind around 5 mph. Chance of precipitation is 20%.

    Low: 21 °F

    Cloudy then
    Slight Chance
    Freezing Rain

  • Tuesday

    Tuesday: A chance of flurries between 9am and noon. Mostly cloudy, with a high near 32. Northeast wind around 5 mph becoming calm in the morning.

    High: 32 °F

    Chance
    Flurries

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 23. Light and variable wind becoming northwest 5 to 10 mph after midnight.

    Low: 23 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 37. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 37 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24. West wind 5 to 10 mph becoming south southwest in the evening.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 53. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of freezing rain between 1am and 2am. Cloudy, with a low around 21. Northeast wind around 5 mph. Chance of precipitation is 20%.
Tuesday
A chance of flurries between 9am and noon. Mostly cloudy, with a high near 32. Northeast wind around 5 mph becoming calm in the morning.
Tuesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 23. Light and variable wind becoming northwest 5 to 10 mph after midnight.
Wednesday
Mostly cloudy, with a high near 37. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 24. West wind 5 to 10 mph becoming south southwest in the evening.
Thursday
Sunny, with a high near 53. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 31.
Friday
Mostly sunny, with a high near 42.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 54.
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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:
9:48 pm CST Feb 2, 2026
Forecast Valid:
9pm CST Feb 2, 2026-6pm CST Feb 9, 2026
 
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