Hurricane Sam has strengthened into a Category 3 hurricane. Subtropical Depression Teresa continues to swirl north of Bermuda.
Hurricane Nora formed early Saturday in the eastern Pacific on a forecast track that would bring it near the Puerto Vallarta area.
Hurricane Elsa is quickly headed toward Hispaniola, then Jamaica and Cuba later this weekend before a potential track toward Florida and the Southeast U.S.
Airlines have canceled more than 4,000 flights in Texas since Monday as an unusual winter storm bringing snow, ice and record cold temperatures hit the state.
Winter storm Filomena has blanketed parts of Spain in heavy snow, with half of the country on red alert for more.
Tropical Storm Iota should strengthen into a major hurricane by the time it smashes into the jungles of the Miskito Coast of Nicaragua and Honduras on Monday.