Just watched it on DVD tonight, after seeing it listed on SyFy. But, well, the tornado scenes were pretty good, at least for the rural Midwest scenes, but everything else is crap piled together. And I'll add that there are elements from the 1993 storm of the century thrown in here, minus the heavy snow across the south.
But that's my opinion. Anybody else have an opinion on it? And it's sequel (an extension to the original story line), Category 7: End of the World?