After three decades on the highway, a major change forces Eric Godard to adapt to a new crew on a tough rollover; a vicious pre-winter storm pushes Sonny into urgent on-the-job training; a jet fuel spill shuts down the entire 401.

When a tanker bursts open east of Toronto, a young operator faces a toxic mess; Gary reacts fast when he spots a dangerous mistake on the road; a rookie takes the controls for his first heavy job.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

A Swiss mountain seems to be squirting out its insides; a moon with a halo appears and seems to trigger bizarre human behavior; glowing green geese are filmed flying over Canada.

The Virgin Mary appears in a dust cloud as a landslide narrowly misses her church; a second sun suddenly appears over a city; a farmer's footage might solve the riddle of mysterious crop circles.

A passenger on a helicopter films a weird red liquid seeping from an Antarctic glacier. A ship appears in the sky at the site of a notorious World War Two naval battle. And strange lights filmed dividing over an American city.

Strange cloud rings filmed in the sky over Siberia may be linked to unexplained circles on the ice of a nearby lake; a lighthouse wobbles as it's battered by a storm; spiders travel hundreds of miles through the air.

Quakes can be triggered not just by forces deep within the earth, but also by giant dams and reservoirs, deep mines and the new technique of oil drilling called fracking.

The secrets behind some of the asteroids, comets and space debris that have fallen to Earth; the latest technologies to detect space objects before they strike and spacecraft designed to prevent them from attacking the planet in the future.

A tornado tour group, operated by Tempest Tours, crosses the Plains hoping to catch a tornado.

Coast Guard swimmers are called into action after all other rescue attempts have failed.

A demanding ten mile obstacle course designed to test strength, stamina and mental grit.

Meteorologist Jim Cantore travels to Barrow, Alaska, to see how residents of North America's northernmost community endure life in the cold climate.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

Logging teams tackle steep ground and climb some of the tallest trees in the British Columbian wilderness; over 300 miles away, other loggers are rocked by an unexpected fall snowstorm that turns the block road into an ice track.

A rotten bridge forces a logging crew to move to another section, but the road is still under construction; other loggers are on track to finish loading by the end of the day, but an operator error threatens to shut them down.

The Integrated single stem crew fights to finish The Drop, but the wind and fog are fighting back. The Peters crew suffers a huge mechanical malfunction that could kibosh their plan to finish the block before snow flies.

The Peters Contract Logging crew returns to finish a high-altitude block they were forced to abandon three years earlier, after an atmospheric river wiped out the road and stranded their yarder.

Deadly surge traps storm chasers during a monster hurricane; hillside homes are ripped apart by a mudslide; kayakers face death on raging rapids.

Everest guides rescue climbers from the death zone; a quiet country town battles a fearsome flash flood; a hero drives survivors to salvation during a hurricane; a frigid ocean sinks a fishing boat and the crew fights for survival.

The Busses hunt aquamarine at night, while someone or something hunts the Cardwells at camp; Amanda is on a mission for a high-end topaz; Dwayne teaches his grandson tricks of the trade.

The Busses battle hail; the Dorrises dodge cave-ins to unearth fluorite; Dwayne's friend brings newbie luck; Amanda must make a tough decision about her future.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

Thick ice and storms threaten the Arctic Sealift before it reaches its first community.

Ice threatens to push the Sedna aground, and the Taiga is forced to skip a village.

In a race against cold weather, the Sealift rushes to finish the first leg of the resupply mission.

The Sedna gets a lift from a new face; a Sealift rookie leads the big ship to his village.

Ray and Elley face a grueling trek to a neighboring claim site; Erik, Kimberley and Tiffany rebel after their attempt to set up the sluice is an epic fail. Erik challenges Ray's leadership, which divides the team and has devastating consequences.

With Greenland's harsh winter fast approaching, Ray and his team are halfway through their 12-week mining season; as each member of the team thinks they have found the right spot for the biggest gold haul, a crucial weigh-in has surprising results.

Helicopters are the choice vehicle for remote rescues and rapid responses, but they have their own set of dangers.

Technology has made flying safer, but it can fail; these tragic crashes illustrate how automation can never replace the skills of a good pilot.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

A young woman races for rescue as her boyfriend is trapped and slowly dying in a freezing Utah river; a hiker faces a fork in an Oregon trail, and the choice he makes leads to a five-day struggle for survival.

A freak car accident leaves a man unable to move and fighting for his life, just a few hundred feet from a busy Houston highway; a skilled Florida hunter is out of his element, lost and alone in Alaska's punishing environment.

A son's birthday present for his father turns a wilderness adventure into a life-or-death struggle against freezing weather and prowling grizzlies; a casual walk before work plunges a woman into a nightmare of raging rapids and swarms of insects.

An ATV accident pins an experienced outdoorsman in the Canadian badlands, helpless and immobile as freezing temperatures and coyotes close in; a young woman out for a quick walk in Yosemite National Park takes a bad fall.

Kru finds a tape-recorded interview of a man who claims to have found Slumach's motherlode; out on the trail, Adam's old rival appears to be a step ahead in his search for the gold.

The search for Slumach's gold sends the team 300 kilometers away into the heart of mystery and murder; back in Pitt Lake, an unlikely prospector arrives with a shocking claim.

A 1980 military operation to rescue American hostages in Iran ends with disastrous results.

Unseasonably dry weather and strong winds turn a small fire into a conflagration that destroys a large portion of Chicago in 1871.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

Ice forces an airplane down and passengers must prepare for a crash landing; a dust devil strikes during a controlled burn, sending flames whipping into the air; a powerful wave drags tourists down a 12-story drop.

The nightmare scenarios facing these men and woman as their 9-5 shifts turn into a race to survive; record-breaking snow, torrential rainfall and even tornados - bring a day at the office to a halt.

People's lives can change in an instant when weather turns violent; excessive rain, wind, snow, violent storms and earthquakes can trigger weather wipeouts.

With weather conditions constantly in flux, the weather can become wild and unpredictable.

Whether it's dangling from cliff sides, handling bees, or fishing for lobsters, Mike shows off the wilder side of Maine.

Mikes explores massive, haunting shipwrecks, giant sand dunes and spectacular water caves in Michigan.

In 1915, after the death of Voodoo Priestess Julia Brown, the little town of Frenier, Louisiana was wiped off the map. Legend has it, Julia's voodoo spirit brings death and destruction on the town, terrorizing its people today.

In the 1800s. Landowner Henry Sanford enlisted the help of a Catholic Priest to assist in selling plots to German colonists; St. Joseph's Colony and the families that arrived would be doomed from the start.

The science and stories of weather, plus in-depth forecasts with a focus on weekend weather.

The science and stories of weather, plus in-depth forecasts with a focus on weekend weather.

The science and stories of weather, plus in-depth forecasts with a focus on weekend weather.

Though it has "weekend" in the title, this show discusses the week ahead in addition to offering suggestions for what to do on Saturday and Sunday. Weather Channel meteorologists go beyond the elements outside and into the realm of lifestyle tips. Each host has a recurring segment on "Weekend Recharge," which include helping parents get a fresh start to each day and explaining how the weather is expected to impact the weekend's scheduled sports action.

Though it has "weekend" in the title, this show discusses the week ahead in addition to offering suggestions for what to do on Saturday and Sunday. Weather Channel meteorologists go beyond the elements outside and into the realm of lifestyle tips. Each host has a recurring segment on "Weekend Recharge," which include helping parents get a fresh start to each day and explaining how the weather is expected to impact the weekend's scheduled sports action.

Though it has "weekend" in the title, this show discusses the week ahead in addition to offering suggestions for what to do on Saturday and Sunday. Weather Channel meteorologists go beyond the elements outside and into the realm of lifestyle tips. Each host has a recurring segment on "Weekend Recharge," which include helping parents get a fresh start to each day and explaining how the weather is expected to impact the weekend's scheduled sports action.

Though it has "weekend" in the title, this show discusses the week ahead in addition to offering suggestions for what to do on Saturday and Sunday. Weather Channel meteorologists go beyond the elements outside and into the realm of lifestyle tips. Each host has a recurring segment on "Weekend Recharge," which include helping parents get a fresh start to each day and explaining how the weather is expected to impact the weekend's scheduled sports action.

Elevating the conversation about climate, extreme weather, sustainability and green living.

Three friends from Los Angeles embark on the coldest survival adventure yet. Matt, Ben, and Jesse must not only survive record-breaking low temperatures, they will test their friendship like never before.

Creek teaches three guys how to survive on a mountain slope primitive groups once called home thousands of years ago.

Following marine salvage teams as they race against the clock to recover ships wrecked by fierce storms that rage across the globe.

Following marine salvage teams as they race against the clock to recover ships wrecked by fierce storms that rage across the globe.

People's lives change in a flash because of unpredictable weather including floods and tornadoes.

Tornadoes, flash floods, lightning strikes and other extreme events can turn lethal so fast the only sensible response is to run.

Preparing for the world's most shocking and awe-inspiring weather, from the planet's most violent atmospheric conditions to the ever-changing clouds above.

A terrifying crash involving one of their own shocks Team Reliable; Dylan and Merv pair up to lift a heavy load of steel pilings off a highway; Cam races to rescue a fellow tow operator stuck on a blind corner.

Mitch discovers a massive wreck involving two semis; Reliable and Aggressive Towing join forces to recover a pair of entangled 18-wheelers; a tippy trailer abandoned on a soft shoulder tests Jamie; Gord finds himself in deep in a peat bog.

Brandon and Cam team up to rescue a lumber truck tangled in a rock face on Highway 3; Al digs out a buried semi on a notorious corner on The Coq; a tractor fire puts James in the hot seat.

A cigar-shaped hole in the clouds in Michigan; how to explain ghostly ice apples that appear on a tree after a ferocious winter storm; a strange jelly that falls from the sky into a garden in West Virginia.

A bizarre eruption of bubbles spotted on a giant lake; experts try to explain a forest of crooked trees; geometric shapes beneath the ocean that could signal an animal invasion.

Investigating the cause of the mysterious pink glow lighting up the nighttime sky; asking if a bizarre underwater entity spells danger for divers; examining how trees can go wandering across the land.

A 19-year-old man is found dead in a snowy ditch less than a mile from where he lived; shoe prints at the scene help investigators solve the murder.

In Michigan, clues in the snow help investigators solve a horrific double homicide.

Police investigate the murder of Joan Bent.

The science and stories of weather, plus in-depth forecasts with a focus on weekend weather.

The science and stories of weather, plus in-depth forecasts with a focus on weekend weather.

The science and stories of weather, plus in-depth forecasts with a focus on weekend weather.

Though it has "weekend" in the title, this show discusses the week ahead in addition to offering suggestions for what to do on Saturday and Sunday. Weather Channel meteorologists go beyond the elements outside and into the realm of lifestyle tips. Each host has a recurring segment on "Weekend Recharge," which include helping parents get a fresh start to each day and explaining how the weather is expected to impact the weekend's scheduled sports action.

Though it has "weekend" in the title, this show discusses the week ahead in addition to offering suggestions for what to do on Saturday and Sunday. Weather Channel meteorologists go beyond the elements outside and into the realm of lifestyle tips. Each host has a recurring segment on "Weekend Recharge," which include helping parents get a fresh start to each day and explaining how the weather is expected to impact the weekend's scheduled sports action.

Though it has "weekend" in the title, this show discusses the week ahead in addition to offering suggestions for what to do on Saturday and Sunday. Weather Channel meteorologists go beyond the elements outside and into the realm of lifestyle tips. Each host has a recurring segment on "Weekend Recharge," which include helping parents get a fresh start to each day and explaining how the weather is expected to impact the weekend's scheduled sports action.

Though it has "weekend" in the title, this show discusses the week ahead in addition to offering suggestions for what to do on Saturday and Sunday. Weather Channel meteorologists go beyond the elements outside and into the realm of lifestyle tips. Each host has a recurring segment on "Weekend Recharge," which include helping parents get a fresh start to each day and explaining how the weather is expected to impact the weekend's scheduled sports action.

Elevating the conversation about climate, extreme weather, sustainability and green living.

Joe Ray assesses damage in Maine following a winter storm, while restauranteur Susan Povich faces logistical challenges serving lobster in Brooklyn.

Mack surveys storm damage to his family's wharf, while Captain Lex steams into the Bay of Fundy and Gail shifts her gear to avoid more problems.

A massive flood threatens cargo and the Sedna; Taiga makes a ship-to-ship transfer.

The Sealift fights to reach Canada's most northern town, Grise Fjord.

Elite skiers on a back-country adventure are hit by an avalanche; the myth that a tornado can never strike in the mountains comes crashing down when a twister strikes a Kentucky town in the Appalachian foothills.

A flash flood at an Arkansas campsite leaves 20 dead; when a tornado pulverizes a tiny Alabama town, a doctor rescues a teenage girl who was left for dead.

Extreme flooding in Nebraska destroys a 100-year-old dam; firefighters are thrown into the raging currents of the Elkhorn River; when a cruise ship slams into a winter storm, a wave crashes into the ship, sweeping a woman away from her husband.

In the Northwest Territories, Dale and Craig struggle to deliver essential goods to communities reeling from the pandemic, but keep getting derailed by personal demons; In B.C., Angela hustles to distribute a massive load of hand sanitizer.

Dale takes on river crossings and rocky mountain roads while hauling a piano by himself to a wealthy client with sky-high expectations; the engine in Dave's brand-new hotshot truck fails, leaving him a narrow window to replace it before the deadline.

As the Peter's crew races to finish a long-delayed logging job, a critical machine failure threatens their deadline and their paychecks; the Integrated Operations team braces for lift-off as the heavy-lift helicopter arrives on the block.

In the aftermath of one of British Columbia's largest wildfires, the Tsideldel team works to salvage timber from a burned mountain, until an unexpected incident threatens to halt the operation.

On a sun-scorched block, the Peters crew struggles to move massive logs with aging machines and no margin for error.

Steve's crew battles a fiery wreck in the heart of Toronto; the OPP takes to the air to keep the roads safe; when freezing rain ices up the highway around London, a newly-promoted rotator operator gets his first big test.

A pileup on the 401 brings traffic to a standstill and pushes the Ross crew into action; Sonny helps a driver stuck on a dangerous stretch of highway in Toronto; Herb's rookie Zach masters a difficult move for the first time.

A 70-vehicle whiteout crash shuts down Highway 400 and the OPP jumps to organize an army of recovery crews; the Sarnia team struggles to recover a severely damaged trailer without losing the load.

Eric is still working to find his place on the new County/Coxon team when a T-bone semi collision spurs them into action; with his first baby on the way, a blizzard in the east sends Andrew on an urgent rescue mission.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

Sonny and the team from Steve's Towing fight to remove the wreckage of a dump truck embedded in an overpass on the 401; James Ireland faces a trailer threatening to cave in on his crew.

A freak storm unleashes a 100-car pileup east of Toronto, pushing Steve and Sonny to lead the recovery charge; Kevin fights a tough wreck after a trucker smashes into an orchard.

A massive multiple-semi crash in a tunnel forces the Coxon crew to clear a big mess in a tight space; Mark Haslett heads to the rescue when a woman is trapped on a dangerous stretch of the highway in Toronto.

When a violent windstorm flips a tractor-trailer on an exposed bridge, Kevin works under the most difficult and dangerous conditions of his career; James takes on a wind-battered wreck of his own.

A tragic collision between two semis sends Bear and the crew from Ross into the fray; Nate and Andrew improvise after a load of lumber rolls on the 401, backing up traffic all the way to Quebec.

Sonny hunts for a shortcut across town after a runaway van smashes through a wall and into the path of a full-speed truck; the crew from Herb's hurries to save a load of pharmaceuticals before it freezes.

Freezing rain scatters Gary's team, forcing him to work solo to open the continent's busiest border crossing; in Windsor, Brad, Eric and crew fear a tragedy when they untangle a sedan badly crushed by a semi.

A storm sweeps across the province, sending heavy rescue crews scrambling; in Hamilton, Kevin fights to clear a wreck in time for the plows to get through.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

A midday look at up-to-the-minute forecasts and weather stories from around the country.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

Uncensored take on weather and storms from an expert trio as unpredictable as nature itself.

The pressure is on for Steve when a flipped truck blocks access to the airport; Coxon fights a wreck with a toxic payload; a wild rollover rips a cab off its chassis and leaves a trail of destruction for the Ross crew.

A heavy wreck and a frustrating recovery threaten to overwhelm Kevin; after a big change in his career, Sonny struggles to make a mark when a heavy load flips in the middle of the city.

After three decades on the highway, a major change forces Eric Godard to adapt to a new crew on a tough rollover; a vicious pre-winter storm pushes Sonny into urgent on-the-job training; a jet fuel spill shuts down the entire 401.

When a tanker bursts open east of Toronto, a young operator faces a toxic mess; Gary reacts fast when he spots a dangerous mistake on the road; a rookie takes the controls for his first heavy job.

Steve's crew battles a fiery wreck in the heart of Toronto; the OPP takes to the air to keep the roads safe; when freezing rain ices up the highway around London, a newly-promoted rotator operator gets his first big test.

A pileup on the 401 brings traffic to a standstill and pushes the Ross crew into action; Sonny helps a driver stuck on a dangerous stretch of highway in Toronto; Herb's rookie Zach masters a difficult move for the first time.

A 70-vehicle whiteout crash shuts down Highway 400 and the OPP jumps to organize an army of recovery crews; the Sarnia team struggles to recover a severely damaged trailer without losing the load.

Eric is still working to find his place on the new County/Coxon team when a T-bone semi collision spurs them into action; with his first baby on the way, a blizzard in the east sends Andrew on an urgent rescue mission.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

Starting the day by opening a window into weather, looking out at the stories and science behind the forecast.

A semi bursts into flames, pushing Jesse and crew to make an urgent recovery; Mountain Recovery fights to free a jackknife during a big storm.

After a tractor pulling double trailers rolls over during a freak snowstorm, Mountain Recovery faces massive damage and an impossible deadline; heavy winds assault I-80 in Wyoming, closing the highway and pushing Jim and Brendan to their limits.

When freezing fog ices over I-80, Brendan gets his first test on a rollover recovery; heavy snow causes chaos for Big Jon and Kory as they battle a difficult jackknife; a moving van blasts off the highway in a snowstorm, pushing the Stauffer's team to perform a long pull up a steep incline.

Charlie rescues a family trapped in a live lane of traffic; the Stauffer's Utah crew battles to upright a rollover pinned between moving traffic and open water; a sinkhole swallows a 200,000-pound excavator.

Two separate crashes in Utah spur the Stauffer's crew to perform a pair of dramatic recoveries; Bad Grandpa goes for a plunge when the Mountain Recovery team attempts a daring job on a raging river.