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.

Overcast

62°F

17°C

Humidity 90%
Wind Speed Calm
Barometer 30.16 in (1022.2 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 23 Jul 2:56 am CDT
Extended Forecast for

9 Miles NNE Mayfield SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 60. Southeast wind around 5 mph.

    Low: 60 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of sprinkles between 3pm and 4pm, then a chance of showers after 4pm. Mostly cloudy, with a high near 79. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 79 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly before 9pm. Patchy fog between 3am and 4am. Otherwise, mostly cloudy, with a low around 62. South southeast wind 10 to 15 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 62 °F

    Showers
    Likely and
    Patchy Fog

  • Friday

    Friday: A chance of sprinkles between 9am and 10am. Cloudy, then gradually becoming mostly sunny, with a high near 82. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 82 °F

    Chance
    Sprinkles

  • Friday Night

    Friday Night: Mostly clear, with a low around 67. South southeast wind 10 to 15 mph.

    Low: 67 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 96. South wind around 10 mph.

    High: 96 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 74.

    Low: 74 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 98. Breezy.

    High: 98 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 60. Southeast wind around 5 mph.
Thursday
A chance of sprinkles between 3pm and 4pm, then a chance of showers after 4pm. Mostly cloudy, with a high near 79. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday Night
Showers likely, mainly before 9pm. Patchy fog between 3am and 4am. Otherwise, mostly cloudy, with a low around 62. South southeast wind 10 to 15 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A chance of sprinkles between 9am and 10am. Cloudy, then gradually becoming mostly sunny, with a high near 82. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 67. South southeast wind 10 to 15 mph.
Saturday
Sunny and hot, with a high near 96. South wind around 10 mph.
Saturday Night
Partly cloudy, with a low around 74.
Sunday
Mostly sunny and hot, with a high near 98. Breezy.
Sunday Night
Mostly clear, with a low around 74.
Monday
Sunny and hot, with a high near 97.
Monday Night
Mostly clear, with a low around 72.
Tuesday
Mostly sunny, with a high near 92.
Tuesday Night
Partly cloudy, with a low around 70.
Wednesday
Mostly sunny, with a high near 91.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNE Mayfield SD
 43.21°N 97.26°W (Elev. 1572 ft)
Last Update:
2:18 am CDT Jul 23, 2026
Forecast Valid:
3am CDT Jul 23, 2026-6pm CDT Jul 29, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation