Tornadoes have touched down near Dallas, Texas, flipping trucks, uprooting trees, wrecking homes and grounding planes.
Dallas-Fort Worth Airport cancelled flights and moved passengers away from glass windows for their safety.
The tornado touched down at lunchtime just south of Dallas, and moved east as another appeared in Mansfield. There were no immediate reports of injuries.
US TV footage showed images of houses with roofs and second storeys missing.
Some of the properties were almost completely blown away.
American Airlines cancelled more than 400 flights at Dallas-Fort Worth International, the eighth busiest airport in the world in terms of passengers.
The National Weather Service reported at least two "large and extremely dangerous" tornadoes.
Its warning said that the area would remain on tornado watch until 20:00 local time (01:00 GMT) on Tuesday.
http://www.bbc.co.uk/news/world-us-canada-17603606
hope your safe and well texasgal