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

43°F

6°C

Humidity 56%
Wind Speed S 14 mph
Barometer 30.24 in (1026.9 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 11 Jan 2:56 pm CST
Extended Forecast for

5 Miles NW Mayfield SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 41. South southwest wind 10 to 15 mph.

    High: 41 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 28. Southwest wind 5 to 10 mph becoming west northwest in the evening.

    Low: 28 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 51. West southwest wind 5 to 10 mph.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 54. Breezy, with a west northwest wind 15 to 25 mph, with gusts as high as 40 mph.

    High: 54 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 40 mph.

    Low: 26 °F

    Mostly Cloudy
    and Blustery

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33. Breezy.

    High: 33 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 44. Breezy.

    High: 44 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 41. South southwest wind 10 to 15 mph.
Tonight
Increasing clouds, with a low around 28. Southwest wind 5 to 10 mph becoming west northwest in the evening.
Monday
Mostly sunny, with a high near 51. West southwest wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 37. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Partly sunny, with a high near 54. Breezy, with a west northwest wind 15 to 25 mph, with gusts as high as 40 mph.
Tuesday Night
Mostly cloudy, with a low around 26. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 40 mph.
Wednesday
Mostly sunny, with a high near 33. Breezy.
Wednesday Night
Partly cloudy, with a low around 19.
Thursday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 44. Breezy.
Thursday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 26. Blustery.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 32. Breezy.
Friday Night
Mostly cloudy, with a low around 11. Blustery.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NW Mayfield SD
 43.12°N 97.4°W (Elev. 1342 ft)
Last Update:
3:18 pm CST Jan 11, 2026
Forecast Valid:
3pm CST Jan 11, 2026-6pm CST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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