Detailed text transcripts for TV channel - CNN - 20110224:19:26:00
Some severe weather could be on the way in the northwestern u.s. and also tornado season for some parts of the country. let's bring in meteorologist chad meyers to tell us what we can expect. >> tornado season happens when cold air bumps against warm air. it can happen in the spring, which is the big time. it can happen in the fall which is a smaller time. in the spring, cold air is here and warm air says come on, let's get to summer. cold air says wait, not so fast. 73 today in dallas. 33 today in kansas city. >> what does that create when warm air and cold air come together? >> it doesn't sp...