EXTREME HEAT July 17, 2024 9:18 pm Trees topple due to heat and drought Four consecutive days of 100-degree temperatures and a lack of rain have created dangerous conditions. News4’s Dominique Moody explains why trees are toppling with devastating consequences. Local 2:07 Why does the sky look bluer in the fall? 2:38 Fleeing Milton: ‘The people who never leave are leaving' 2:48 Mapping ragweed hot spots in the DC region: Science 4 Everyone 1:50 Alexandria to hand out sandbags for Tropical Storm Debby 2:19 How extreme heat can affect your mental health