today. and indra, you're looking at all of it. >> we have a moderate risk. 3 million of you under moderate risk from tennessee back to mississippi. we still have the same setup in places. indianapolis, cincinnati, knoxville. all the way back to louisiana you have the threat for severe weather. what is the concern? notice, we still have tornado watch boxes. watch boxes at this hour. we know typically, as we go throughout the afternoon, we start to see the systems really fire up. you kind of get that energy from the sunshine. you look at the warm moist air. the dry air behind it. this is the setup you need to see as the system makes its way across the country. yesterday, we saw a good loop here. as we went through the afternoon, we see all the energy that really played. that's going to be the factor again today. once you get the sunshine in there we'll be looking at the dangers especially in the afternoon and evening hours. there's the frontal system through the overnight hours into