 Miami Valley's morning news with the three big things that you need to know. A heat advisory in effect today from noon until 8 for much of the Miami Valley could see a line of storms that could become severe. A 27-year-old is dead. A 20-year-old man suffered serious injuries after a rollover crash in Greene County last night. And it is our top local story. People upset to see all kinds of damage, broken windows and charred walls at Piqua High School.