 as well now for the heat advisory they say that heat index value is up to 110 expected so there's not a whole lot of difference bottom line is it's going to be hot it's going to be humid and so you need to take the necessary precautions and there's also by the way heat advisory at effect from 10 a.m until 8 p.m for dorchester wycomico somerset worcester ackermack and northampton counties