National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

A Few Clouds

49°F

9°C

Humidity 38%
Wind Speed SE 9 mph
Barometer 30.01 in (1018.2 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 16 Nov 12:56 pm CST
Extended Forecast for

Tyndall SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 54. Southeast wind around 10 mph.

    High: 54 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 38. East southeast wind around 10 mph.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: A 50 percent chance of rain, mainly after noon. Increasing clouds, with a high near 49. East southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 49 °F

    Slight Chance
    Rain then
    Chance Rain

  • Monday Night

    Monday Night: A chance of rain before 9pm, then a slight chance of rain after midnight. Cloudy, with a low around 37. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 37 °F

    Chance Rain

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 48. North northeast wind 5 to 10 mph.

    High: 48 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36. Northeast wind around 5 mph becoming south southeast after midnight.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 54. Southeast wind around 10 mph.
Tonight
Mostly clear, with a low around 38. East southeast wind around 10 mph.
Monday
A 50 percent chance of rain, mainly after noon. Increasing clouds, with a high near 49. East southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
A chance of rain before 9pm, then a slight chance of rain after midnight. Cloudy, with a low around 37. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 48. North northeast wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 36. Northeast wind around 5 mph becoming south southeast after midnight.
Wednesday
Partly sunny, with a high near 55.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
Partly sunny, with a high near 52.
Thursday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 32.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Mostly sunny, with a high near 51.
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:
12:53 pm CST Nov 16, 2025
Forecast Valid:
1pm CST Nov 16, 2025-6pm CST Nov 22, 2025
 
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