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

34°F

1°C

Humidity 73%
Wind Speed E 6 mph
Barometer 30.23 in (1026.3 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 14 Nov 9:56 pm CST
Extended Forecast for

5 Miles SSE Olivet SD

  • Tonight

    Tonight: Partly cloudy, with a low around 32. South southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 54. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 57. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 57 °F

    Becoming
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 56. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 56 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 32. South southeast wind around 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 54. South wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 39. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 57. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 42. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Partly sunny, with a high near 56. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph.
Tuesday Night
Mostly cloudy, with a low around 46.
Wednesday
Partly sunny, with a high near 59.
Wednesday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 51.
Thursday Night
Mostly cloudy, with a low around 39.
Friday
Rain likely. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Friday Night
Rain. Low around 44. Chance of precipitation is 80%.
Saturday
Rain likely. Mostly cloudy, with a high near 52. Breezy. Chance of precipitation is 60%.
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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:
10:18 pm CST Nov 14, 2026
Forecast Valid:
10pm CST Nov 14, 2026-6pm CST Nov 21, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation