 As the temperatures continue to climb. Forecast of 100 degrees. Heat index 105 to 110. That will be a repeat forecast for Tuesday as well. And then we have some storm chances arriving Wednesday. And that will bring in the next drop in temperatures for Thursday. Slight chance for a shower thunderstorm today. Especially south of I-66. And a slight chance tomorrow. But the best chance again will be Wednesday with that next boundary approaching the area. 77 Silver Spring. 75 Falls Church. And 74 Upper Marlboro.