Page 7 - Dry Line News Today : Breaking News, Live Updates & Top Stories | Vimarsana

out of puerto rico into -- as rick santorum heads into the next two primaries. somewhat the opposite for mitt romney trying to gain the upper hand. he's now in puerto rico, where santorum may have offended some spanish speaker, romney is courting them in their own language. jim a costa is in san juan. what's the latest from there, jim? >> reporter: candy, mitt romney is in puerto rico for a series of events. after rick santorum's trip to this island, the trick is pretty simple. don't get lost in translation. mitt romney is out to show puerto ricans he is speaker that i majority. >> i...

Any other country in the world. it is -- is that true? tell us why. >> that's absolutely true. i don't have quite the map to show it to you here but i can get most of it. but over here we have the rocky mountains, down here the gulf of mexico. the rocky mountains will make a low pressure center, a trough, called a leeside trough. it makes the jet stream sometimes turn like this. when the jet stream turns like this -- think of jet stream like an interstate. little pieces of low pressure will run through that jet stream in streaks, in little -- you'll know when you're flying from new york to l.a...

That's the nature. you can get multiple vortices in the water as well as hurricanes. they tend to cause more damage and you get these little fingers that move around. it has to do with the environmental winds. some incredible pictures. you only get pictures like this really out of the plain states where the land is flat and there is nothing out there. they were firing up along the dry line. the dry line will advance during the day. the temperatures heat up and then it will retreat back to the west at the nighttime. so, today, we will watch for more advancement. you can see days of these types ...