hours. >> in maine, the national weather service says more than 5.5 inches fell on portland. one of the ten all time wettest days in that city's history. rain knocking out power and trees and flooding roads. let's go to maryland west of baltimore. knee deep flash flood water rushing through the streets. a local ymca flooded out. three feet of water there. the car in this photo we will show you totalled. here's the owner. >> i really didn't know that flash flood meant quick rain, everything. >> it looked like a freaking river. >> this is a prelude to hurricane joaquin. where will it hit? let's get to meteorologist pedram javaheri. >> good morning. the latest update from the national hurricane center in the last few minutes. the changes in the forecast that we touch on with the category