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

40°F

4°C

Humidity 73%
Wind Speed Calm
Barometer 29.43 in (998.9 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 9 Dec 1:56 pm CST
Extended Forecast for

Tyndall SD

High Wind Warning December 9, 06:00pm until December 10, 03:00am
Click here for hazard details and duration
High Wind Warning

  • This Afternoon

    This Afternoon: A 20 percent chance of rain before 3pm. Mostly cloudy, with a high near 47. Breezy, with a west southwest wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 47 °F

    Slight Chance
    Rain and
    Breezy

  • Tonight

    Tonight: Patchy blowing snow after 5am. Increasing clouds, with a low around 24. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 55 mph.

    Low: 24 °F

    Windy. Partly
    Cloudy then
    Patchy
    Blowing Snow

  • Wednesday

    Wednesday: Increasing clouds, with a steady temperature around 25. Blustery, with a north northwest wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 25 °F

    Partly Sunny
    and Blustery
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow. Cloudy, with a low around 20. North northeast wind around 5 mph becoming east southeast after midnight.

    Low: 20 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A slight chance of snow and freezing rain before noon, then a slight chance of rain and snow between noon and 3pm, then a slight chance of snow after 3pm. Cloudy, with a high near 33. East southeast wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 20%.

    High: 33 °F

    Slight Chance
    Wintry Mix

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after midnight. Cloudy, with a low around 11. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 11 °F

    Cloudy then
    Slight Chance
    Snow

  • Friday

    Friday: A 20 percent chance of snow. Mostly cloudy, with a high near 19.

    High: 19 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow after midnight. Cloudy, with a low around 3.

    Low: 3 °F

    Cloudy then
    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 9.

    High: 9 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 20 percent chance of rain before 3pm. Mostly cloudy, with a high near 47. Breezy, with a west southwest wind 15 to 25 mph, with gusts as high as 35 mph.
Tonight
Patchy blowing snow after 5am. Increasing clouds, with a low around 24. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 55 mph.
Wednesday
Increasing clouds, with a steady temperature around 25. Blustery, with a north northwest wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 40 mph.
Wednesday Night
A 20 percent chance of snow. Cloudy, with a low around 20. North northeast wind around 5 mph becoming east southeast after midnight.
Thursday
A slight chance of snow and freezing rain before noon, then a slight chance of rain and snow between noon and 3pm, then a slight chance of snow after 3pm. Cloudy, with a high near 33. East southeast wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 20%.
Thursday Night
A 20 percent chance of snow after midnight. Cloudy, with a low around 11. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
A 20 percent chance of snow. Mostly cloudy, with a high near 19.
Friday Night
A 30 percent chance of snow after midnight. Cloudy, with a low around 3.
Saturday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 9.
Saturday Night
Mostly cloudy, with a low around -5.
Sunday
Mostly sunny, with a high near 20.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Mostly sunny, with a high near 31.
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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:
12:53 pm CST Dec 9, 2025
Forecast Valid:
2pm CST Dec 9, 2025-6pm CST Dec 15, 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