Powerful thunderstorms will rumble across areas of the Ohio Valley Wednesday evening, threatening areas from Cincinnati and Louisville.
"The most active severe weather is currently across the Ohio Valley with the most violent thunderstorms continuing to track to the southeast through the evening," AccuWeather.com Meteorologist Kristina Pydynowski said.
Another round of severe weather will threaten areas in the High Plains Wednesday.
In addition to the strong winds and large hail, thunderstorms that track across this area will also produce torrential downpours that can lead to localized flash flooding. A very isolated tornado cannot be ruled out.
UPDATES: (All times are listed in EDT)
7:35 p.m. EDT Wednesday: Due to thunderstorms, a ground stop remains in effect to arrival traffic destined to Denver International Airport, reports FAA.
7:16 p.m. EDT Wednesday: Tornado reported at 7:06 pm EDT two miles southeast of Leader, Colorado, reports NWS spotter.
6:45 p.m. EDT Wednesday: Watch the latest edition of AccuWeather LIVE at 7 p.m. EDT, discussing the most recent details about the powerful storms unfolding from Mississippi to New York.
5:50 p.m. EDT Wednesday:
PUSHING STUCK CARS TOWER & PENA pic.twitter.com/fvlFmyjFcG— Denver Police Dept. (@DenverPolice) May 21, 2014
4:50 p.m. EDT Wednesday: Confirmed tornado on the ground moving at 20 mph near Watkins, Colorado, reports NWS.
4:45 p.m. EDT Wednesday: Golf ball sized hail reported 6 miles southeast of Indianapolis, Indiana, at the intersection of I-65 and I-465, reports NWS trained spotter.