An unprecedented series of violent tornadoes is sweeping across Oklahoma. Tornado chasers, headed by Dr. Jo Harding, attempt to release a groundbreaking device that will allow them to track them and create a more advanced warning system. They are joined by Jo's soon to be ex-husband Bill, a former tornado chaser himself, and his girlfriend Melissa.
L'òrfena Dorothy Gale viu una vida senzilla a Kansas amb la seva tia Emma Clara Blandick, el seu oncle Henry i tres pintorescos peons: Hunk, Zeke i Hickory. Un dia la severa veïna Miss Gulch és mossegada pel gos de Dorothy, Toto. Miss Gulch se l'emporta, per ordre del xèrif, malgrat les apassionades protestes de la tia Emma i l'oncle Henry. Toto escapa i torna al costat de Dorothy, la qual s'alegra momentàniament, però aviat s'adona que Miss Gulch tornarà. Decideix endur-se a Toto i escapolir-se a la recerca d'una vida millor 'en algun lloc sobre l'arc de Sant Martí'.
L'escalfament global comença a ocasionar desastres per tot el planeta i aboca la Terra cap a una nova era glacial. En Jack Hall, un climatòleg, prova de rescatar el seu fill que s'ha quedat atrapat a Nova York. El viatge comença a Washington, D.C.
As storm season intensifies, the paths of former storm chaser Kate Cooper, lured back to the open plains after a devastating encounter years prior, and reckless social-media superstar Tyler Owens collide when terrifying phenomena never seen before are unleashed. The pair and their competing teams find themselves squarely in the paths of multiple storm systems converging over central Oklahoma in the fight of their lives.
A chunk of dark matter shoots right through earth, causing various worldwide disasters. A family in Los Angeles struggles to survive the ordeal.
An unexplained, local split in the atmosphere causes a series of total unpredictable, yet devastating tornadoes. Rookie fireman Brian Flynn gets trapped in the underground sewage with his girlfriend, deputy mayor James 'Jim' Lawrence and climatologist Dr. Cassie Lawrence's niece Lori. Mayor Leonardo of New York initially refuses to pay proper attention to the phenomenon, a 'reelection threat', so the alert status remains too low for long. Atypical lightning discovered inside tornadoes adds unprecedented dangers. The Lawrences and aeronautics renegade Dr. Lars Liggenhorn conceive a possible solution by launching rockets, but NASA's Dr. Quinn overrules them, imposing standard silver iodine.
Rick, a dope fiend, believes his goal in life is to track down Ginger, a famous porn star who is currently staying in her Beverly Hills hideaway. Rick is obsessed with Ginger, watches her movies obsessively, and deals drugs on the side, all to the chagrin of his lover Tamara. He decides to seek out Ginger while on the road, and along the way picks up Jules, a neurotic virgin.
In the wake of a devastating storm that destroys the infamous DeFeo house, a paranormal entity merges with a malevolent tornado, unleashing an otherworldly force upon the town of Amityville.
The tornado that struck El Reno, Oklahoma, on May 31, 2013, defined superlatives. It was the largest twister ever recorded on Earth.