Rivers overflowed their banks , mudslides buried houses and roadways flooded as fierce tropical storm systems hit opposite sides of Mexico , killing at least 21 people , an official said . State media reported one more death . At least 16 people were killed when Manuel , downgraded later to a tropical depression , hit the Pacific coastal state of Guerrero , including a group of six tourists from Mexico City who died in a highway accident Saturday as the storm struck , Mexico 's state-run Notimex news agency said . And flooding and mudslides caused by Hurricane Ingrid 's rains killed at least six people in the states of Hidalgo and Puebla , Notimex said . Three people were killed when rains swept away the vehicle they were riding in , Notimex said Saturday . And three others were killed when a mudslide buried a house . Luis Felipe Puente , from Mexico 's civil protection agency , reported the 21 figure at a Sunday press conference . Another news conference is scheduled for Monday morning . Forecasters said the Category 1 hurricane , packing maximum sustained winds of 75 mph , is expected to make landfall Monday morning and could strengthen slightly before it hits . But even as Ingrid churned in the Gulf of Mexico , the storm system was already dumping heavy rains on parts of Mexico . Residents of Mexico 's central state of San Luis Potosi felt the first signs of Ingrid 's outer bands Saturday . Notimex reported damaged and collapsed roads and flooded homes . It said authorities evacuated residents in danger areas , taking them to one of more than 50 shelters in the region . Track Ingrid . Emergency crews distributed supplies in boats to areas unreachable by land . Riverside towns were stranded after the water rose to critical levels . The National Hurricane Center in the United States warned Ingrid could dump 10 to 15 inches of rain over Mexico 's eastern region , with 25 inches expected in mountainous areas . The rainfall would mean flash floods and mudslides for saturated areas . Along the coast , the center predicted a `` dangerous storm surge '' and `` destructive waves . '' Ingrid is the second hurricane of the 2013 season in the Atlantic region , the center said . Fast facts : 2013 Atlantic Hurricane season .
However , flooding and mudslides from Ingrid and Manuel kill at least 21 . Hurricane Ingrid is in the Gulf of Mexico while Tropical Depression Manuel is in the Pacific . Storms leave behind flooded roads , damaged homes , and towns .