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.

Partly Cloudy

61°F

16°C

Humidity 21%
Wind Speed NW 20 G 30 mph
Barometer 29.93 in (1015.4 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 27 Feb 3:56 pm CST
Extended Forecast for

4 Miles SE Mayfield SD

Red Flag Warning February 27, 04:47pm until February 27, 06:00pm
Click here for hazard details and duration
...
  •  
    Red Flag Warning February 27, 04:47pm until February 27, 06:00pm

    NOW until 6:00pm Fri

    Red Flag Warning

  • Tonight

    Low: 22 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 39. East wind around 15 mph, with gusts as high as 25 mph.

    High: 39 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 13. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 13 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 32. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 32 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 20. Southeast wind 10 to 15 mph.

    Low: 20 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 43. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 43 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain

  • Tuesday

    Tuesday: A 20 percent chance of rain before noon. Partly sunny, with a high near 50.

    High: 50 °F

    Slight Chance
    Rain then
    Partly Sunny

Detailed Forecast

Tonight
Increasing clouds, with a low around 22. North northwest wind 10 to 15 mph becoming east after midnight. Winds could gust as high as 20 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 39. East wind around 15 mph, with gusts as high as 25 mph.
Saturday Night
Increasing clouds, with a low around 13. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 32. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 20. Southeast wind 10 to 15 mph.
Monday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 43. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 30.
Tuesday
A 20 percent chance of rain before noon. Partly sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
A 20 percent chance of rain. Partly sunny, with a high near 52.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 35.
Thursday
A 20 percent chance of rain. Mostly cloudy, with a high near 59.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 32.
Friday
A 30 percent chance of rain. Mostly cloudy, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Mayfield SD
 43.06°N 97.25°W (Elev. 1378 ft)
Last Update:
2:48 pm CST Feb 27, 2026
Forecast Valid:
4pm CST Feb 27, 2026-6pm CST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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