Hurricane Patricia, churning toward southwestern Mexico, is a potentially catastrophic hurricane, forecasters said after the storm increased in strength to .\rbr\rbrHurricane Patricia, churning toward southwestern Mexico, is a potentially catastrophic hurricane, forecasters said after the storm increased in strength to .\rbr\rbrHurricane Patricia, churning toward southwestern Mexico, is a potentially catastrophic hurricane, forecasters said after the storm increased in strength to .\rbr\rbrHurricane Patricia, churning toward southwestern Mexico, is a potentially catastrophic hurricane, forecasters said after the storm increased in strength to .