Hurricane Lorena is churning in the Pacific, bringing the possibility of life-threatening conditions and other hazards to parts of Mexico. Parts of the southwestern U.S. could also see some impacts.While Lorena is quickly weakening off the coast of western Mexico,

Hurricane Lorena, currently less than 200 miles from Mexico's coast, is not expected to hit the U.S. but may cause flooding in Arizona, New Mexico, and Texas

Lorena weakened back to tropical storm strength Wednesday after spending about a day as a hurricane off the western Mexican coast, forecasters said.