"This heat dome incoming could be one of — if not the hottest heat dome ever in the central and eastern United States.

NOAA is forecasting NYC to have a high of 104 degrees — with a heat index of 111 degrees late this week — while Washington D.C is forecasted to have a high of 105 degrees with a heat index of 114 degrees. Philadelphia is forecasted to have a high of 105 degrees — with a heat index of 113."