The irreverent host of a political satire talk show decides to run for president and expose corruption in Washington. His stunt goes further than he expects when he actually wins the election, but a software engineer suspects that a computer glitch is responsible for his surprising victory.
After years of increases in the greenhouse effect, havoc is wreaked globally in the form of catastrophic hurricanes, tornadoes, tidal waves, floods and the beginning of a new Ice Age. Paleoclimatologist, Jack Hall tries to warn the world while also shepherding to safety his son, trapped in New York after the city is overwhelmed by the start of the new big freeze.