Science 4 Everyone June 16, 2024 8:24 am Science 4 Everyone: Why heat waves happen On this Science 4 Everyone, Storm Team4 Meteorologist (and Science Teacher!) Ryan Miller explains why heat waves happen and gives tips on how to handle the hot weather in the D.C. area. Local 2:44 Midday weather, Sept. 30 2:48 Morning weather, Sept. 30 3:09 Evening weather: September 29 2:52 Daytime weather, Sept. 29 2:53 Morning Weather, Sept. 28