Severe storms moved through the Pittsburgh region early Thursday morning as as tornado warnings and severe thunderstorm warnings were issued for parts Ohio, West Virginia, and Pennsylvania.Just before 5 a.

The National Weather Service has issued tornado warnings for parts of Ohio as a storm system moving across most of the Midwest makes its way toward Columbus. The tornado warnings were focused on the southwestern part of the state.

Tornado Watch. This alert signifies that current weather conditions are conducive to the formation of tornadoes. It doesn't confirm that a tornado has developed but indicates that