Tropical Storm Sara formed this afternoon and threatens to bring "life-threatening and potentially catastrophic flash flooding and mudslides" to Honduras throughout the weekend, according to the latest update from the National Hurricane Center. A turn toward Florida is still possible, forecasters said.

A somewhat rare November storm system is gathering steam in the Caribbean Sea. Tropical Storm Sara will eventually make a turn to the east and Florida.

Tropical Storm Sara formed in the western Caribbean Sea Thursday afternoon as it headed toward Honduras, but there is a great deal of uncertainty about what, if any, impacts the storm will have in Florida or other parts of the U.