Periods of Snow in the Northern Rockies and Great Lakes

Moderate to heavy lake-effect snow will develop over the eastern U.P. of Michigan and downwind from Lakes Erie and Ontario. Snow will develop over parts of the Northern Rockies/Northern High Plains into Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

45°F

7°C

Humidity 39%
Wind Speed SW 15 mph
Barometer 29.80 in (1011.2 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 19 Mar 1:56 am CDT
Extended Forecast for

Tyndall SD

  • Overnight

    Overnight: Clear, with a steady temperature around 38. West wind around 10 mph, with gusts as high as 20 mph.

    Clear

    Low: 38 °F

  • Tuesday

    Tuesday: Sunny, with a high near 62. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Sunny

    High: 62 °F

  • Tuesday
    Night

    Tuesday Night: Increasing clouds, with a low around 28. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Increasing
    Clouds

    Low: 28 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 40. Northeast wind 10 to 15 mph.

    Mostly Sunny

    High: 40 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 25. East wind 10 to 15 mph, with gusts as high as 20 mph.

    Mostly Cloudy

    Low: 25 °F

  • Thursday

    Thursday: Partly sunny, with a high near 53. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 35 mph.

    Partly Sunny
    and Breezy

    High: 53 °F

  • Thursday
    Night

    Thursday Night: A chance of rain before 1am, then a slight chance of rain and snow.  Mostly cloudy, with a low around 25. Chance of precipitation is 30%.

    Chance Rain
    then Chance
    Rain/Snow

    Low: 25 °F

  • Friday

    Friday: Partly sunny, with a high near 42.

    Partly Sunny

    High: 42 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of snow after 1am.  Mostly cloudy, with a low around 24.

    Mostly Cloudy
    then Chance
    Snow

    Low: 24 °F

Detailed Forecast

Overnight
Clear, with a steady temperature around 38. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 62. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Increasing clouds, with a low around 28. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 40. Northeast wind 10 to 15 mph.
Wednesday Night
Mostly cloudy, with a low around 25. East wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 53. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 35 mph.
Thursday Night
A chance of rain before 1am, then a slight chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 42.
Friday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 24.
Saturday
A chance of snow before 1pm, then a chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 50%.
Saturday Night
Rain and snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 70%.
Sunday
Rain and snow. High near 40. Chance of precipitation is 80%.
Sunday Night
Snow likely, possibly mixed with rain. Mostly cloudy, with a low around 23. Blustery. Chance of precipitation is 60%.
Monday
Snow likely. Mostly cloudy, with a high near 35. Breezy. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
Tyndall SD
 42.98°N 97.87°W (Elev. 1414 ft)
1:33 am CDT Mar 19, 2024
2am CDT Mar 19, 2024-6pm CDT Mar 25, 2024
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database