 A hot Sunday continues. Temperatures into the upper 90s and the heat index around 102 for today. Passing clouds and a low chance for a shower or a thunderstorm. Better chance for rain tomorrow, but temperatures climb even more. Up to 100 degrees and a heat index from 105 to 110. I'm 7 News Meteorologist Rory Devins of the First Schuller Weather Center. 95 in Alexandria right now, 98 in Columbia, Maryland, and 95 in downtown Washington at 259.