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

11°F

-12°C

Humidity 81%
Wind Speed Calm
Barometer 30.43 in (1034.2 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Last update 11 Jan 3:56 am CST
Extended Forecast for

Olivet SD

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 45. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 45 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 28. West wind 5 to 10 mph.

    Low: 28 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 52. West southwest wind 5 to 10 mph.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54. Breezy, with a west northwest wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 54 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 25 °F

    Mostly Cloudy
    and Blustery

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain and snow after noon. Mostly sunny, with a high near 46. Breezy. Chance of precipitation is 20%.

    High: 46 °F

    Partly Sunny
    then Slight
    Chance
    Rain/Snow and
    Breezy

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 45. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 28. West wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 52. West southwest wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 38. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 54. Breezy, with a west northwest wind 15 to 25 mph, with gusts as high as 35 mph.
Tuesday Night
Mostly cloudy, with a low around 25. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
A slight chance of rain and snow after noon. Mostly sunny, with a high near 46. Breezy. Chance of precipitation is 20%.
Thursday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 27. Blustery.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 33. Breezy.
Friday Night
Mostly cloudy, with a low around 9. Blustery.
Saturday
Partly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Olivet SD
 43.24°N 97.67°W (Elev. 1240 ft)
Last Update:
3:18 am CST Jan 11, 2026
Forecast Valid:
4am CST Jan 11, 2026-6pm CST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation