Below Normal Temperatures Continue

A strong cold front will sweep through the East on Wednesday with heavy wet snow from the eastern Great Lakes into northern New England and strong thunderstorms with damaging winds in the Mid-Atlantic and Northeast. The big story though will continue to be the well below average temperatures behind this storm system or east of the Rockies, as numerous record low temperatures are likely. Read More >

Hazardous Weather Conditions

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Fair

23°F

-5°C

Humidity 88%
Wind Speed NW 9 mph
Barometer 30.27 in (1027.9 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 21 Apr 5:56 am CDT
Extended Forecast for

Yankton SD

  • Today

    Today: A chance of flurries before 3pm, then a chance of sprinkles between 3pm and 4pm.  Mostly sunny, with a high near 49. Northwest wind 10 to 15 mph.

    Chance
    Sprinkles/Flurries

    High: 49 °F

  • Tonight

    Tonight: Mostly clear, with a low around 26. West northwest wind 5 to 10 mph becoming southwest in the evening.

    Mostly Clear

    Low: 26 °F

  • Thursday

    Thursday: A chance of showers after 1pm.  Increasing clouds, with a high near 55. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.  Chance of precipitation is 50%.

    Sunny then
    Chance
    Showers

    High: 55 °F

  • Thursday
    Night

    Thursday Night: A chance of showers, mainly before 1am.  Mostly cloudy, with a low around 38. South southeast wind 10 to 15 mph.  Chance of precipitation is 40%.

    Chance
    Showers

    Low: 38 °F

  • Friday

    Friday: Partly sunny, with a high near 62. South wind around 10 mph becoming northwest in the afternoon.

    Partly Sunny

    High: 62 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 34. North northwest wind 5 to 15 mph.

    Partly Cloudy

    Low: 34 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 55.

    Mostly Sunny

    High: 55 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 37.

    Mostly Cloudy

    Low: 37 °F

  • Sunday

    Sunday: Partly sunny, with a high near 70. Breezy.

    Partly Sunny
    and Breezy

    High: 70 °F

Detailed Forecast

Today
A chance of flurries before 3pm, then a chance of sprinkles between 3pm and 4pm. Mostly sunny, with a high near 49. Northwest wind 10 to 15 mph.
Tonight
Mostly clear, with a low around 26. West northwest wind 5 to 10 mph becoming southwest in the evening.
Thursday
A chance of showers after 1pm. Increasing clouds, with a high near 55. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Chance of precipitation is 50%.
Thursday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 38. South southeast wind 10 to 15 mph. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 62. South wind around 10 mph becoming northwest in the afternoon.
Friday Night
Partly cloudy, with a low around 34. North northwest wind 5 to 15 mph.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
Partly sunny, with a high near 70. Breezy.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Partly sunny, with a high near 80.
Monday Night
Mostly cloudy, with a low around 52.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 71. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Yankton SD
 42.87°N 97.4°W (Elev. 1250 ft)
5:45 am CDT Apr 21, 2021
6am CDT Apr 21, 2021-6pm CDT Apr 27, 2021
 
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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