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.

Partly Cloudy

38°F

3°C

Humidity 68%
Wind Speed SE 10 mph
Barometer 30.07 in (1020.6 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 2 Feb 12:56 pm CST
Extended Forecast for

Tyndall SD

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 35. Southeast wind 5 to 10 mph becoming south southwest.

    High: 35 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of flurries with a slight chance of snow before 2am, then a chance of flurries between 2am and 4am, then a slight chance of snow after 4am. Cloudy, with a low around 21. North northeast wind around 5 mph. Chance of precipitation is 20%.

    Low: 21 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: A chance of flurries before noon. Mostly cloudy, with a high near 31. Northeast wind around 5 mph becoming northwest in the afternoon.

    High: 31 °F

    Chance
    Flurries

  • Tuesday Night

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

    Low: 23 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 35. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 35 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23. West wind 5 to 10 mph becoming south in the evening.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 35. Southeast wind 5 to 10 mph becoming south southwest.
Tonight
A chance of flurries with a slight chance of snow before 2am, then a chance of flurries between 2am and 4am, then a slight chance of snow after 4am. Cloudy, with a low around 21. North northeast wind around 5 mph. Chance of precipitation is 20%.
Tuesday
A chance of flurries before noon. Mostly cloudy, with a high near 31. Northeast wind around 5 mph becoming northwest in the afternoon.
Tuesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 23. Light northwest wind increasing to 5 to 10 mph after midnight.
Wednesday
Mostly cloudy, with a high near 35. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 23. West wind 5 to 10 mph becoming south in the evening.
Thursday
Mostly sunny, with a high near 51.
Thursday Night
Mostly clear, with a low around 30.
Friday
Mostly sunny, with a high near 42.
Friday Night
Mostly clear, with a low around 22.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tyndall SD
 42.98°N 97.87°W (Elev. 1414 ft)
Last Update:
12:43 pm CST Feb 2, 2026
Forecast Valid:
1pm CST Feb 2, 2026-6pm CST Feb 8, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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