Heavy Rain and Strong-to-Severe Thunderstorms from the Central Miss. Valley to the Mid-Atlantic

A slow-moving weather system in the eastern U.S. will focus showers and thunderstorms from the mid-Mississippi River Valley to the Mid-Atlantic on Thursday. Abundant moisture will allow occasionally heavy rainfall. Flash Flood Watches are in effect in these areas. Severe thunderstorms with damaging wind gusts and large hail will also be possible in this same area. Read More >

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

Mostly Cloudy

79°F

26°C

Humidity 54%
Wind Speed NE 10 mph
Barometer 30.00 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 28 Jul 5:15 pm CDT
Extended Forecast for

Yankton SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 60. North northeast wind 5 to 10 mph becoming light northeast  after midnight.

    Mostly Cloudy

    Low: 60 °F

  • Friday

    Friday: A slight chance of showers and thunderstorms between 8am and noon.  Partly sunny, with a high near 81. Northeast wind around 5 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Mostly Sunny

    High: 81 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 61. East wind 5 to 10 mph.

    Mostly Cloudy

    Low: 61 °F

  • Saturday

    Saturday: A slight chance of showers and thunderstorms.  Mostly cloudy, with a high near 84. South southeast wind 5 to 10 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 84 °F

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 66. Southeast wind around 10 mph.  Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 66 °F

  • Sunday

    Sunday: A slight chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 88. Chance of precipitation is 20%.

    Partly Sunny
    then Slight
    Chance
    T-storms

    High: 88 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 72.

    Mostly Cloudy

    Low: 72 °F

  • Monday

    Monday: Mostly sunny, with a high near 94.

    Mostly Sunny

    High: 94 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 71.

    Partly Cloudy

    Low: 71 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 60. North northeast wind 5 to 10 mph becoming light northeast after midnight.
Friday
A slight chance of showers and thunderstorms between 8am and noon. Partly sunny, with a high near 81. Northeast wind around 5 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 61. East wind 5 to 10 mph.
Saturday
A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 84. South southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 66. Southeast wind around 10 mph. Chance of precipitation is 30%.
Sunday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 72.
Monday
Mostly sunny, with a high near 94.
Monday Night
Partly cloudy, with a low around 71.
Tuesday
Mostly sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 70.
Wednesday
Mostly sunny, with a high near 93.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 86.
Click Map For Forecast
Point Forecast:
Yankton SD
 42.89°N 97.4°W (Elev. 1237 ft)
4:59 pm CDT Jul 28, 2016
5pm CDT Jul 28, 2016-6pm CDT Aug 4, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database