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

12°F

-11°C

Humidity 48%
Wind Speed N 8 mph
Barometer 30.68 in (1043.4 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 30 Jan 4:56 pm CST
Extended Forecast for

4 Miles SE Mayfield SD

  • Tonight

    Tonight: Mostly clear, with a low around -7. North wind 5 to 10 mph becoming light and variable.

    Low: -7 °F

    Mostly Clear

  • Saturday

    Saturday: Snow likely, mainly after 5pm. Patchy blowing snow after 4pm. Increasing clouds, with a high near 22. Wind chill values as low as -20. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 22 °F

    Mostly Sunny
    then Snow
    Likely and
    Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Snow, possibly mixing with freezing rain after 11pm, then gradually ending. Patchy blowing snow before 10pm. Temperature rising to around 24 by 5am. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    Low: 19 °F⇑

    Wintry Mix
    and Patchy
    Blowing Snow
    then Chance
    Wintry Mix

  • Sunday

    Sunday: Partly sunny, with a high near 38. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 38 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19. Northwest wind 5 to 10 mph becoming east after midnight.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 35. Southeast wind 5 to 10 mph.

    High: 35 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow. Mostly cloudy, with a high near 34.

    High: 34 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around -7. North wind 5 to 10 mph becoming light and variable.
Saturday
Snow likely, mainly after 5pm. Patchy blowing snow after 4pm. Increasing clouds, with a high near 22. Wind chill values as low as -20. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow, possibly mixing with freezing rain after 11pm, then gradually ending. Patchy blowing snow before 10pm. Temperature rising to around 24 by 5am. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Sunday
Partly sunny, with a high near 38. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 19. Northwest wind 5 to 10 mph becoming east after midnight.
Monday
Mostly cloudy, with a high near 35. Southeast wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 30.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Mostly sunny, with a high near 36.
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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:
3:18 pm CST Jan 30, 2026
Forecast Valid:
5pm CST Jan 30, 2026-6pm CST Feb 6, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation