Page 3 - Ef 5s News Today : Breaking News, Live Updates & Top Stories | Vimarsana

As far as the severe weather season is concerned. march through may, we saw that this year as far as tornadoes across the southeast. we start to lift it with the jet stream as it migrates to the north. april and may, may especially a i cross the areas we're concerned with today and to the north as well. we talk about this ef scale, highlight how that breaks down, an ef-4 tornado, that means that winds are estimated to be 166 up to 200 miles an hour. this tornado on the higher end of that, ef-5, over 200 miles an hour. you get to those ranges and it really doesn't mean a whole lot. we're talkin...

Two weeks, there was one two weeks ago which was just as powerful. we're now seeing this. it seems like this is getting worse. am i right to think that or from a meteorological point of view is this kind of what happens every few years? >> reporter: well, we always expect this clash of air masses in spring and as the warm air wants to overtaken the cold air of winter. but this has been highly unusual. earlier in the broadcast we were talking about the number of ef-4s. since we've been keeping records since 1800s of storms and weather in this country, the number or the percentage of ef-4 tornad...

our ears started to pop. >> incredible stories of survival. >> we thought we were going to be sucked up the chimney. >> now joplin, missouri, holds its breath and wonders is it over yet? >> it was crazy. i never seen nothing like that a day in my life. >> why now? what's really going on? >> that is destroyed. completely. >> twisters, volcanoes, earthquakes, tsunamis. where will mother nature strike next? eyewitness accounts from storm chasers and reports from the ground. >> debris on the ground here. >> this is a special edition of "piers morgan tonight." good evening. joplin, miss...

over yet? >> it was crazy. i never seen nothing like that a day in my life. >> why now? what's really going on? >> that is destroyed. completely. >> twisters, volcanoes, earthquakes, tsunamis. where will mother nature strike next? eyewitness accounts from storm chasers and reports from the ground. >> debris on the ground here. >> this is a special edition of "piers morgan tonight." good evening. joplin, missouri, is under another tornado watch tonight. the national weather service says there's a 45% chance of a second tornado outbreak just one day after a deadly twister ripped thro...

it is tuesday, may 24th. we're getting a much better picture of the scope of the disaster that we're talking about in joplin, missouri, today where our ali velshi is. >> good morning. what are you seeing there? >> good morning, kiran, christine. i wish i could tell you it's a good morning in joplin. it simply isn't. over my shoulder you can see the remains of the medical center which in this vast area is really the only building of significance that is still standing. let's begin this morning with some breaking news, however. president obama in london this morning, is announcing that...