A decade after his family is killed by a tornado, brilliant meteorologist Joe Lando returns to his hometown in Oklahoma to try to stop the largest twister ever recorded. As the storm races towards a research facility containing deadly microbes that would destroy the country if unleashed, Lando sets in motion a risky plan to rain on nature's parade. With Nicole Eggert, Peter Graham-Gaudreau. 90 min. Widescreen (Enhanced); Soundtrack: English Dolby Digital 5.1; theatrical trailer.