Storms, Potentially, Significant in the Northern Tier; Fire Weather Threats in the West

An upper level system in the northwestern U.S. will produce another day of thunderstorms across the West and into the Central U.S. Primary threats will be damaging winds and large hail. Very large hail and significant winds will be possible from the Northern Rockies into the Northern Plains. Strong winds and dry thunderstorms keep fire weather threats elevated to critical in the Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Yankton, Chan Gurney Municipal Airport (KYKN)

Lat: 42.92°NLon: 97.38°WElev: 1306ft.

70°F

21°C

Humidity 87%
Wind Speed E 6 mph
Barometer 29.97 in (1015.0 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 27 Jun 2:56 am CDT
Extended Forecast for

Yankton SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 71. East wind around 5 mph.

    Mostly Cloudy

    Low: 71 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 93. Heat index values as high as 100. South wind 5 to 15 mph.

    Mostly Sunny

    High: 93 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 70. East wind 5 to 10 mph.

    Mostly Clear

    Low: 70 °F

  • Friday

    Friday: Sunny, with a high near 94. Heat index values as high as 101. Light east wind becoming east southeast 5 to 10 mph in the morning.

    Sunny

    High: 94 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 75. Southeast wind 5 to 10 mph.

    Partly Cloudy

    Low: 75 °F

  • Saturday

    Saturday: Sunny and hot, with a high near 99.

    Hot

    High: 99 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 75.

    Mostly Clear

    Low: 75 °F

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 97.

    Hot

    High: 97 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 70. Chance of precipitation is 30%.

    Chance
    T-storms

    Low: 70 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 71. East wind around 5 mph.
Thursday
Mostly sunny, with a high near 93. Heat index values as high as 100. South wind 5 to 15 mph.
Thursday Night
Mostly clear, with a low around 70. East wind 5 to 10 mph.
Friday
Sunny, with a high near 94. Heat index values as high as 101. Light east wind becoming east southeast 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 75. Southeast wind 5 to 10 mph.
Saturday
Sunny and hot, with a high near 99.
Saturday Night
Mostly clear, with a low around 75.
Sunday
Mostly sunny and hot, with a high near 97.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 88.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 89.
Click Map For Forecast
Point Forecast:
Yankton SD
 42.87°N 97.4°W (Elev. 1250 ft)
2:58 am CDT Jun 27, 2019
3am CDT Jun 27, 2019-6pm CDT Jul 3, 2019
 
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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