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.

Fair

60°F

16°C

Humidity 46%
Wind Speed SE 9 mph
Barometer 29.79 in (1010.5 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 16 Feb 2:56 pm CST
Extended Forecast for

4 Miles NW Olivet SD

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 63. East southeast wind 5 to 10 mph.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. East southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of sprinkles between 4pm and 5pm, then a slight chance of rain after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 67. Breezy, with an east southeast wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.

    High: 67 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly before midnight. Partly cloudy, with a low around 38. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 38 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 53. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 53 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 24. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 24 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of snow. Patchy blowing snow after noon. Mostly cloudy, with a high near 33. Breezy.

    High: 33 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Chance Snow

  • Friday

    Friday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

Detailed Forecast

Washington's Birthday
Sunny, with a high near 63. East southeast wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 40. East southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
A chance of sprinkles between 4pm and 5pm, then a slight chance of rain after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 67. Breezy, with an east southeast wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Tuesday Night
A 30 percent chance of rain, mainly before midnight. Partly cloudy, with a low around 38. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Wednesday
Sunny, with a high near 53. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.
Wednesday Night
Partly cloudy, with a low around 24. North wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
A 50 percent chance of snow. Patchy blowing snow after noon. Mostly cloudy, with a high near 33. Breezy.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 30.
Friday Night
Partly cloudy, with a low around 13.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 35.
Saturday Night
Partly cloudy, with a low around 12.
Sunday
Sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Olivet SD
 43.29°N 97.73°W (Elev. 1319 ft)
Last Update:
2:54 pm CST Feb 16, 2026
Forecast Valid:
3pm CST Feb 16, 2026-6pm CST Feb 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation