We're tracking an expected tornado outbreak today, with severe weather threatening millions across multiple states. Here is the latest.

CINCINNATI (WXIX) - Wednesday and Thursday are First Alert Weather Days due to another line of storms that will race across the Ohio Valley, according to the FOX19 NOW First Alert Weather Team.

With the potential for once-in-a-lifetime rainfall and widespread impacts, historic flash flooding is increasingly likely across parts of the nation through Saturday, fueled by repeated rounds of ...