 With another ARN News Update, I'm Leah Brandon. A round of severe weather causing damage in northern Alabama. Storms causing trees to topple in Morgan and Lawrence counties. That heat index once again expected to climb above 100 degrees today. And there's the potential for more severe thunderstorms. Business is booming at Lake Martin. Area leaders report a steady increase in business along with real estate values. Jeremy Schultz says his family's lived along Lake Martin for three generations.