Page 6 - Ef4 Tornado News Today : Breaking News, Live Updates & Top Stories | Vimarsana

>> reporter: we are in harrisburg right now. i can be quiet for a second so you can hear them. [siren blaring ] >> reporter: those are the tornado warning sirens blaring right now. the good news about that we were told earlier in the day. i can show you the siren that is wailing right now. we were told that was knocked out by the last tornado. i'm hearing it at the moment, it's working. we do see people outside, we still see cars driving around. people are very concerned about this for all of the obvious reasons. you've got tarps on a lot of roofs, if this really does kick in, if we see any ki...

Of where harrisburg is. see that line of developing thunderstorms? those could contain rotation as well, could contain tornadoes. even though the science remembers -- even though the sirens have dimmed, in the next couple minutes we could see them go off again. that's why law enforcement i think has told mike tobin to please get out of the area. if he's inside a tornado as the tornado moves in towards the area, you will see a pressure drop. i know he's a geek with it comes to these kinds of things. but i would prefer he's in a shelter than paying attention to the pressure drop as to whether a ...

See people on the road driving around. there are still people who are not heeding the warnings. the restaurants are still open. we have the ominous part of the tornado where you hit the dead calm and the hair on your neck goes up. warning is in effect. i don't hear the sirens going at the moment. but i did see the deputy sheriff run out to get to these neighborhoods to make sure people get inside. megyn: how many people are at the shelter? >> reporter: the one i'm at, about 20 people hanging around. megyn: are they experienced tornado residents? >> reporter: the people who have been through it...

Head northeast ward. i hope people are listening to their local weather authorities as well. megyn: you know our own gregg jarrett. he has found tim self in the middle of one of these tornadoes. you want to talk about how quickly your car can move versus the storm, talk to gregg jarrett. let me take back to april 26, 1991. several tornadoes touched down in the plains. gregg jarrett was out on a story in kansas. necessity noticed a tornado in the distance it started to bear down on them literally chasing them in their car down a highway, with the camera rolling they captured the very moment whe...

Warning for this area. there is harrisburg. this supercell that they just issued a tornado on very good radar returns here. it's looking really healthy. you can start to seat formation of a hook echo. they put a tornado warning on that cell, and look at this cell on robb. it looks like a shale core in the white here. really inference precipitation. it's one of the best super cells i have seen on radar so far. portions of illinois, indiana, we need people to be taking shelter in that region immediately. if i could just quickly go over the severe weather outlook across these regions in yellow, s...