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.

Light Rain Fog

36°F

2°C

Humidity 100%
Wind Speed E 8 mph
Barometer 29.76 in (1010.4 mb)
Dewpoint 36°F (2°C)
Visibility 0.25 mi
Wind Chill30°F (-1°C)
Last update 26 Dec 8:56 pm CST
Extended Forecast for

Tyndall SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. South wind 5 to 10 mph.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 56. South wind 5 to 10 mph becoming north in the afternoon.

    High: 56 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 18. Blustery, with a west wind 5 to 10 mph becoming north northwest 15 to 25 mph after midnight. Winds could gust as high as 35 mph.

    Low: 18 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Sunday

    Sunday: A 40 percent chance of snow, mainly before noon. Patchy blowing snow before noon. Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 22 by 11am, then falling to around 16 during the remainder of the day. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph. New snow accumulation of less than one inch possible.

    High: 22 °F⇓

    Chance Snow
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 6. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 6 °F

    Partly Cloudy
    and Blustery

  • Monday

    Monday: Sunny, with a high near 20. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 20 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 36. South wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 56. South wind 5 to 10 mph becoming north in the afternoon.
Saturday Night
Mostly cloudy, with a low around 18. Blustery, with a west wind 5 to 10 mph becoming north northwest 15 to 25 mph after midnight. Winds could gust as high as 35 mph.
Sunday
A 40 percent chance of snow, mainly before noon. Patchy blowing snow before noon. Cloudy, then gradually becoming mostly sunny, with a temperature rising to near 22 by 11am, then falling to around 16 during the remainder of the day. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph. New snow accumulation of less than one inch possible.
Sunday Night
Partly cloudy, with a low around 6. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Monday
Sunny, with a high near 20. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 6.
New Year's Day
Mostly sunny, with a high near 19.
Thursday Night
Partly cloudy, with a low around 8.
Friday
Mostly sunny, with a high near 28.
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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:
7:38 pm CST Dec 26, 2025
Forecast Valid:
9pm CST Dec 26, 2025-6pm CST Jan 2, 2026
 
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Additional Resources

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Chance of Precipitation