Storm caused two deaths since Sunday ; year - old woman killed in Florida . Tornado that struck Mayflower and Helena , Arkansas , Sunday was an EF-4 . Alabama official : People scrambled to rooftops as water rushed in . Heavy rain will be the norm . National Weather Service : The rainfall at Pensacola 's airport set a record .
Storm caused two deaths since Sunday ; year - old woman killed in Florida . Tornado that struck Mayflower and Helena , Arkansas , Sunday was an EF-4 . Alabama official : People scrambled to rooftops as water rushed in . National Weather Service : The rainfall at Pensacola 's airport set a record .