A tornado watch is in effect for much of Oklahoma and severe thunderstorm warnings have been issued as storms track across the state Tuesday.>> Go to the KOCO weather page | Get KOCO on the Go | Subscribe to KOCO 5's YouTube channelSign up for our NewslettersBelow is a running blog with severe weather updates in Oklahoma.

Flash flood and severe thunderstorm warnings have been issued for regions of Southeast Louisiana. Here are potential impacts and affected areas.

On Monday at 6:28 p.m. a severe thunderstorm warning was released by the NWS Raleigh NC in effect until 7:15 p.m. The warning is for Chatham, Lee and Wake counties.

A dangerous, wide-reaching storm is threatening tens of millions of people along nearly the entire Eastern Seaboard Monday after touching off several tornadoes, dropping baseball-sized hail and killing at least seven people in the central US this weekend.

Powerful storms are forecast to move east after pelting the central U.S. with heavy wind and giant hailstones, causing at least two deaths and leaving hundreds of thousands without power. Parts of the mid-Atlantic and the Southeast are bracing for storms that damaged buildings and whipped up tornadoes in the Midwest and Southern states.

A severe winter storm has killed at least three and left almost half a million energy customers without power on Monday morning, as strong winds and heavy rain caused havoc from the Mid-Atlantic to the South.

The mid-Atlantic and the Southeast braced for storms as the front moves east.

A dangerous, wide-reaching storm will affect nearly the entire Eastern Seaboard Monday and is putting tens of millions of people in harm’s way after touching off several tornadoes, dropping baseball-sized hail and killing at least six people in the central US this weekend.

At least one person is dead after a swath of severe weather ripped across a section of the United States that stretches from Michigan's Upper Peninsula to Texas, spawning tornadoes, damaging straight line winds and hail.