pStrong storms triggered tornado warnings in Houston on Wednesday, March 29. The National Weather Service saida it had not received any reports or confirmations of an actual tornado.ppGusty winds and heavy rains were reporteda in the area. The storms caused more than a dozen flights to be diverted from Bush Intercontinental Airport. Thousands were without power.ppThis video shows a tree that came down during the storm. The video available via the download button is a turned version of the original.