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.

Fair

9°F

-13°C

Humidity 70%
Wind Speed NW 15 mph
Barometer 30.72 in (1044.8 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-8°F (-22°C)
Last update 22 Feb 9:56 pm CST
Extended Forecast for

5 Miles SSE Olivet SD

  • Tonight

    Tonight: Mostly clear, with a low around 2. North northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 2 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 36. Breezy, with a south southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 36 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 52. Breezy, with a south wind 10 to 15 mph becoming northwest 20 to 25 mph in the morning. Winds could gust as high as 30 mph.

    High: 52 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow before 3pm, then a chance of rain and snow. Mostly cloudy, with a high near 42. North wind 5 to 10 mph becoming south southeast 10 to 15 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 9pm, then a chance of snow between 9pm and midnight. Partly cloudy, with a low around 23. Chance of precipitation is 30%.

    Low: 23 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 2. North northwest wind 5 to 10 mph becoming light and variable after midnight.
Monday
Increasing clouds, with a high near 36. Breezy, with a south southeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 23. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Mostly cloudy, with a high near 52. Breezy, with a south wind 10 to 15 mph becoming northwest 20 to 25 mph in the morning. Winds could gust as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 19. North northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
A chance of snow before 3pm, then a chance of rain and snow. Mostly cloudy, with a high near 42. North wind 5 to 10 mph becoming south southeast 10 to 15 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of rain and snow before 9pm, then a chance of snow between 9pm and midnight. Partly cloudy, with a low around 23. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 32.
Friday
Mostly sunny, with a high near 61.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20.
Saturday
Partly sunny, with a high near 36.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 14.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Olivet SD
 43.18°N 97.64°W (Elev. 1240 ft)
Last Update:
10:08 pm CST Feb 22, 2026
Forecast Valid:
10pm CST Feb 22, 2026-6pm CST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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