Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair and Breezy

64°F

18°C

Humidity 12%
Wind Speed S 21 G 30 mph
Barometer 30.01 in (1017.9 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 28 Mar 5:56 pm CDT
Extended Forecast for

4 Miles SE Mayfield SD

Red Flag Warning March 28, 06:53pm until March 28, 09:00pm
Click here for hazard details and duration
...
  •  
    Red Flag Warning March 28, 06:53pm until March 28, 09:00pm

    NOW until 9:00pm Sat

    Red Flag Warning

  • Tonight

    Low: 38 °F

    Patchy
    Blowing Dust
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 75. Southeast wind around 10 mph.

    High: 75 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. East wind around 10 mph.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 85. Southeast wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 85 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. Breezy, with a northeast wind 10 to 15 mph becoming north northwest 20 to 25 mph after midnight.

    Low: 41 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: A 20 percent chance of showers before 1pm.  Mostly cloudy, with a high near 52. Breezy, with a north northwest wind around 25 mph, with gusts as high as 40 mph.

    High: 52 °F

    Slight Chance
    Showers and
    Breezy

  • Tuesday Night

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

    Low: 24 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

Detailed Forecast

Tonight
Patchy blowing dust before 7pm. Partly cloudy, with a low around 38. Breezy, with a south southeast wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Mostly sunny, with a high near 75. Southeast wind around 10 mph.
Sunday Night
Mostly clear, with a low around 44. East wind around 10 mph.
Monday
Partly sunny, with a high near 85. Southeast wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 41. Breezy, with a northeast wind 10 to 15 mph becoming north northwest 20 to 25 mph after midnight.
Tuesday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 52. Breezy, with a north northwest wind around 25 mph, with gusts as high as 40 mph.
Tuesday Night
Mostly cloudy, with a low around 24. Blustery.
Wednesday
Partly sunny, with a high near 48.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Thursday
A chance of rain and snow showers before 1pm, then a chance of rain showers. Mostly cloudy, with a high near 51. Breezy. Chance of precipitation is 30%.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 36. Breezy.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 54. Breezy.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 35. Breezy.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 50. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Mayfield SD
 43.06°N 97.25°W (Elev. 1378 ft)
5:34 pm CDT Mar 28, 2026
6pm CDT Mar 28, 2026-6pm CDT Apr 4, 2026
 
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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