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Hazardous Weather Conditions

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

39°F

4°C

Humidity 93%
Wind Speed Calm
Barometer 30.30 in (1028.0 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 20 May 2:56 am CDT
Extended Forecast for

Scotland SD

Frost Advisory May 20, 03:43am until May 20, 08:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory May 20, 03:43am until May 20, 08:00am

    NOW until 8:00am Wed

    Frost Advisory

  • Overnight

    Low: 34 °F

    Patchy Frost

  • Wednesday

    Wednesday: Areas of frost before 8am. Otherwise, increasing clouds, with a high near 64. South southeast wind 5 to 10 mph.

    High: 64 °F

    Areas Frost
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: A chance of sprinkles before 8pm. Mostly cloudy, with a low around 42. Southeast wind around 10 mph.

    Low: 42 °F

    Chance
    Sprinkles

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 67. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 67 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 43. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 43 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: Showers likely before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then showers after 4pm. High near 59. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 59 °F

    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.

    Low: 44 °F

    Showers
    Likely

  • Saturday

    Saturday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

Detailed Forecast

Overnight
Patchy frost. Otherwise, mostly clear, with a low around 34. Calm wind.
Wednesday
Areas of frost before 8am. Otherwise, increasing clouds, with a high near 64. South southeast wind 5 to 10 mph.
Wednesday Night
A chance of sprinkles before 8pm. Mostly cloudy, with a low around 42. Southeast wind around 10 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 67. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 43. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Showers likely before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then showers after 4pm. High near 59. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Friday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 53.
Memorial Day
Sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Mostly sunny, with a high near 87. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Scotland SD
 43.16°N 97.73°W (Elev. 1339 ft)
Last Update:
3:08 am CDT May 20, 2026
Forecast Valid:
3am CDT May 20, 2026-6pm CDT May 26, 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