A tornado warning is issued when a tornado is either sighted or indicated on radar, meaning there is imminent danger to life and property.

Add Yahoo as a preferred source to see more of our stories on Google. Multiple tornado warnings have been issued early Thursday morning as severe storms moved across the Oklahoma City metro, marking ...

The tornado warning that was in effect for Liberty County until 4:15 p.m. has been allowed to expire.

Multiple tornado warnings have been issued for Cleveland County as severe storms continue to move through central Oklahoma Thursday morning. >> Open the video player above for live coverage from Chief ...

If a tornado is confirmed it will be given a rating on the Enhanced Fujita Scale, which runs from EF-0 to EF-5.

The warning was for Houston County. "The storm which prompted the warning has weakened below severe limits, and no longer appears capable of producing a tornado. Therefore, the warning will be allowed ...