Season 4

In mid-May 2025, hundreds of eyewitnesses capture the terrifying power of severe weather as supercell thunderstorms unleash dozens of powerful tornadoes, tossing vehicles across motorways and destroying neighbourhoods and workplaces in eleven states.

As Hurricane Idalia makes landfall along Florida's Gulf Coast, evacuation holdouts face a 12-foot storm surge and 125 mph winds. The once-in-a-generation storm devastates inland structures and overturns rush-hour traffic 350 miles away in Charleston, SC.

When a rare EF-3 tornado touches down in northern Michigan, cameras capture the chaos and disbelief as the twister's 150 mph winds disintegrate shopping centers, toss vehicles and carve a path of utter destruction through a city that never saw it coming.

When Hurricane Harvey hit Texas with 130 mph winds and record-breaking rain, cameras captured catastrophic flooding as entire neighborhoods vanished, forcing civilians to risk their own lives to save others in one of the costliest disasters in US history.

Eyewitnesses capture severe weather across the Dakotas as tornadoes tear through neighborhoods and farm structures. Near Enderlin, ND, a violent twister with estimated winds exceeding 200 mph becomes the first U.S. tornado rated EF5 in more than 12 years.

When a freak storm unleashes a tornado and a year's worth of rainfall on the city of Valencia, Spain, stunned eyewitnesses capture catastrophic flooding in the urban center as bridges buckle, cars are swept away, and residents fight for their lives.

In May 2025, eyewitnesses capture shocking scenes of destruction as a mile-wide tornado tears through the city of St. Louis; when warning sirens fail, residents are caught off guard while visitors panic 630 feet above the ground inside the Gateway Arch.

Tourists and locals endure catastrophic winds and flooding as Category 5 Hurricane Melissa tears across Jamaica. As guests scramble to take shelter, resorts in Montego Bay suffer structural failure, while torrential rain inundates the town of Black River.

Like other episodes in the series, it features real-time mobile phone footage, security recordings, and firsthand accounts from people caught directly in the middle of severe flooding in Texas.

A rare, powerful weather system races 1,000 miles across the Great Lakes, unleashing damaging tornadoes in Canada's capital city, Ottawa. With no warning, residents scramble for safety as the monster storm tears apart apartment blocks and power stations.

As spring tornado season rolls into Father's Day weekend, a rogue storm in the Texas Panhandle ignites a monster outbreak, unleashing over 80 tornadoes across 14 states. Witnesses scramble for safety as a deadly EF3 cuts power and silences tornado sirens.

In January 2026, a monstrous 2,000-mile winter storm unleashes chaos across 40 states. A 100-car pileup traps motorists in Michigan, a freight train smashes a stranded semi, and first responders race to save a driver sinking in a frozen pond.

No overview available for this episode.