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.

Tropical Storm Sara made landfall in northern Honduras late Thursday and threatened to dump torrential rains across parts of Central America and southern Mexico. Here's a look at the latest models: LATEST CONE GULF OF MEXICO SATELLITE LATEST MODELS INTENSITY MODEL How hurricanes are rated The Saffir-Simpson Hurricane Wind Scale is a 1 to 5 rating based on a hurricane's sustained winds,