At least seven reported tornadoes were confirmed in Texas and Louisiana and more severe weather is expected in the South. CBS News' Kati Weis reports from Houston, and CBS News Bay Area meteorologist Jessica Burch has the latest weather forecast.

Possible thunderstorms could bring isolated tornadoes into Saturday night in Tennessee, Texas, Louisiana, and Georgia, according to media forecasting company AccuWeather. It said that showers with thunder and lightning may move toward the Southeast and mid-Atlantic by the weekend’s end.

On Thursday, the National Weather Service issued a tornado warning for the Houston metro area as a severe storm system is rolling through Texas.

A few strong (EF2+) tornadoes are possible Saturday afternoon through Sunday for the western Florida Panhandle, the National Weather Service said. An Alaska seabird species faced the worst mortality event in modern history,