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 and Breezy

46°F

8°C

Humidity 25%
Wind Speed NW 22 G 29 mph
Barometer 30.67 in (1041.2 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 27 Mar 3:56 pm CDT
Extended Forecast for

Yankton SD

Red Flag Warning March 28, 10:00am until March 28, 09:00pm
Click here for hazard details and duration
Red Flag Warning

  • Tonight

    Tonight: Mostly clear, with a low around 25. Northwest wind 5 to 10 mph becoming southeast in the evening. Winds could gust as high as 20 mph.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 67. Windy, with a south wind 20 to 25 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 67 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 78. Southeast wind 5 to 10 mph.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. Northeast wind 5 to 10 mph.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 87. Southeast wind 5 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 87 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers. Mostly cloudy, with a high near 50. Breezy.

    High: 50 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 25. Northwest wind 5 to 10 mph becoming southeast in the evening. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 67. Windy, with a south wind 20 to 25 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.
Saturday Night
Partly cloudy, with a low around 39. South wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 78. Southeast wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 41. Northeast wind 5 to 10 mph.
Monday
Partly sunny, with a high near 87. Southeast wind 5 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
A 30 percent chance of showers. Mostly cloudy, with a high near 50. Breezy.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 51.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 57. Breezy. Chance of precipitation is 30%.
Thursday Night
A 30 percent chance of showers. Partly cloudy, with a low around 38.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 59. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Yankton SD
 42.88°N 97.4°W (Elev. 1204 ft)
Last Update:
4:28 pm CDT Mar 27, 2026
Forecast Valid:
4pm CDT Mar 27, 2026-6pm CDT Apr 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation