so now you add more rain on top of that and they re likely to swell quickly. . not to mention some of the streets and some of the areas that are still underwater. here s a look at the satellite. this is puerto rico. this is all of the tropical moisture that we are seeing start to flow back into puerto rico. it s moving north and it s a lot of moisture. this is the only entity we have left to use. this is the radar. this is normally what we would use right about now who is getting the heaviest rain, how much to expect. this is where the dome would have been. hurricane maria took it back. even their backup radar was taken out by maria. here s the problem. in the lower 48, say in tlaentd for example, if their radar were destroyed by weather, what would happen is your surrounding cities, birmingham, chattanooga,