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

44°F

7°C

Humidity 93%
Wind Speed NW 9 mph
Barometer 30.13 in (1021.9 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 14 Oct 12:56 am CDT
Extended Forecast for

Center NE

  • Overnight

    Overnight: Clear, with a low around 40. North wind around 6 mph.

    Low: 40 °F

    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59. Light and variable wind becoming northeast 5 to 9 mph in the morning.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Showers likely, then showers and possibly a thunderstorm after 4am. Low around 45. East northeast wind 3 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Chance
    Showers then
    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm before noon, then a chance of showers between noon and 4pm. High near 58. North wind 8 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Showers then
    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. Breezy, with a north northwest wind 20 to 22 mph, with gusts as high as 36 mph.

    Low: 39 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 54. Breezy, with a north northwest wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 54 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Clear, with a low around 35. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 35 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 65. Breezy, with a south wind 16 to 22 mph, with gusts as high as 33 mph.

    High: 65 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45. Breezy, with a south wind 20 to 23 mph, with gusts as high as 36 mph.

    Low: 45 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Overnight
Clear, with a low around 40. North wind around 6 mph.
Wednesday
Mostly sunny, with a high near 59. Light and variable wind becoming northeast 5 to 9 mph in the morning.
Wednesday Night
Showers likely, then showers and possibly a thunderstorm after 4am. Low around 45. East northeast wind 3 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and possibly a thunderstorm before noon, then a chance of showers between noon and 4pm. High near 58. North wind 8 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Partly cloudy, with a low around 39. Breezy, with a north northwest wind 20 to 22 mph, with gusts as high as 36 mph.
Friday
Mostly sunny, with a high near 54. Breezy, with a north northwest wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 34 mph.
Friday Night
Clear, with a low around 35. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 65. Breezy, with a south wind 16 to 22 mph, with gusts as high as 33 mph.
Saturday Night
Mostly clear, with a low around 45. Breezy, with a south wind 20 to 23 mph, with gusts as high as 36 mph.
Sunday
Mostly sunny, with a high near 68. Breezy, with a south wind 11 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 45. South southwest wind 5 to 7 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 69. Calm wind becoming east around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 48. South southeast wind 5 to 7 mph.
Tuesday
Sunny, with a high near 73. South wind 7 to 15 mph, with gusts as high as 23 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Center NE
 42.59°N 97.86°W (Elev. 1470 ft)
Last Update:
11:46 pm CDT Oct 13, 2026
Forecast Valid:
1am CDT Oct 14, 2026-6pm CDT Oct 20, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation