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

-6°F

-21°C

Humidity 67%
Wind Speed E 5 mph
Barometer 30.62 in (1042.6 mb)
Dewpoint -14°F (-26°C)
Visibility 10.00 mi
Wind Chill-18°F (-28°C)
Last update 24 Jan 3:56 am CST
Extended Forecast for

Mayfield SD

  • Today

    Today: Partly sunny, with a high near 9. Wind chill values as low as -20. South southeast wind 5 to 10 mph.

    High: 9 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around -3. South southeast wind 5 to 10 mph.

    Low: -3 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of flurries before noon, then a slight chance of snow between noon and 3pm, then a chance of flurries after 3pm. Mostly cloudy, with a high near 11. Southeast wind 5 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    High: 11 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -7. Wind chill values as low as -19. North northwest wind 5 to 15 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.

    Low: -7 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 27. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 27 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 9. West southwest wind around 10 mph becoming northwest after midnight.

    Low: 9 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 21.

    High: 21 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 5.

    Low: 5 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow before noon. Partly sunny, with a high near 23.

    High: 23 °F

    Slight Chance
    Snow then
    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 9. Wind chill values as low as -20. South southeast wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around -3. South southeast wind 5 to 10 mph.
Sunday
A chance of flurries before noon, then a slight chance of snow between noon and 3pm, then a chance of flurries after 3pm. Mostly cloudy, with a high near 11. Southeast wind 5 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around -7. Wind chill values as low as -19. North northwest wind 5 to 15 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 27. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 9. West southwest wind around 10 mph becoming northwest after midnight.
Tuesday
Sunny, with a high near 21.
Tuesday Night
Mostly cloudy, with a low around 5.
Wednesday
A 20 percent chance of snow before noon. Partly sunny, with a high near 23.
Wednesday Night
Partly cloudy, with a low around 1.
Thursday
Mostly sunny, with a high near 19.
Thursday Night
Mostly cloudy, with a low around 3.
Friday
Partly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mayfield SD
 43.08°N 97.31°W (Elev. 1342 ft)
Last Update:
3:18 am CST Jan 24, 2026
Forecast Valid:
4am CST Jan 24, 2026-6pm CST Jan 30, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation