EF4 Tornado
Episode: 1x01 | Airdate: Jan 31, 2011
Season 1
Ice Storms
Episode: 1x02 | Airdate: Jan 31, 2011
OKC F5 Tornado
Episode: 1x03 | Airdate: Feb 9, 2011
Katrina vs Storm Chasers
Episode: 1x04 | Airdate: Feb 20, 2011
California Wildfire
Episode: 1x05 | Airdate: Feb 27, 2011
Minnesota Snowball
Episode: 1x06 | Airdate: Mar 2, 2011
Tornado Hunt
Episode: 1x07 | Airdate: Mar 9, 2011
Hide and Seek Tornado
Episode: 1x08 | Airdate: Mar 16, 2011
Rare Canadian Tornado
Episode: 1x09 | Airdate: Mar 23, 2011
Avalanche
Episode: 1x10 | Airdate: Mar 30, 2011
Where the Wind Blows
Episode: 1x11 | Airdate: Apr 6, 2011
Waterspout Wake-up
Episode: 1x12 | Airdate: Apr 13, 2011
Season 2
Katrina Escape
Episode: 2x01 | Airdate: Apr 20, 2011
House vs. Tornado
Episode: 2x02 | Airdate: Apr 27, 2011
Tsunami
Episode: 2x03 | Airdate: May 4, 2011
Stranded at Sea
Episode: 2x04 | Airdate: May 11, 2011
Flash Floods
Episode: 2x05 | Airdate: May 18, 2011
Lake of Fire
Episode: 2x06 | Airdate: May 25, 2011
Season 3
Trapped on Rooftops
Episode: 3x01 | Airdate: Aug 6, 2011
Hawaii Hurricane
Episode: 3x02 | Airdate: Aug 6, 2011
Sailboat Survival
Episode: 3x03 | Airdate: Aug 6, 2011
Water Rescue
Episode: 3x04 | Airdate: Aug 6, 2011
Season 4
From Landslides to Killer Rides
Episode: 4x01 | Airdate: Aug 18, 2013
Surviving the Storm
Episode: 4x02 | Airdate: Aug 25, 2013
Shake, Rattle and Roll
Episode: 4x03 | Airdate: Sep 1, 2013
Extreme and Severe
Episode: 4x04 | Airdate: Sep 8, 2013
The Unexpected
Episode: 4x05 | Airdate: Sep 15, 2013
Close Calls
Episode: 4x06 | Airdate: Sep 22, 2013
Buried Alive
Episode: 4x07 | Airdate: Sep 29, 2013
Perilous Planet
Episode: 4x08 | Airdate: Oct 6, 2013
Earth, Wind & Fire!
Episode: 4x09 | Airdate: Oct 13, 2013
Wild, Wild Weather!
Episode: 4x10 | Airdate: Oct 20, 2013
Riding the Storm
Episode: 4x11 | Airdate: Nov 3, 2013
Near Misses
Episode: 4x12 | Airdate: Nov 10, 2013
Waves, Wind & Snow!
Episode: 4x13 | Airdate: Nov 17, 2013
Come What May
Episode: 4x14 | Airdate: Nov 24, 2013
Extreme Elements
Episode: 4x15 | Airdate: Dec 6, 2013
Wet and Wild
Episode: 4x16 | Airdate: May 16, 2014
Force of Nature
Episode: 4x17 | Airdate: May 23, 2014
Dangerous Conditions
Episode: 4x18 | Airdate: May 30, 2014
Survival Stories
Episode: 4x19 | Airdate: Jun 6, 2014
To the Extreme
Episode: 4x20 | Airdate: Jun 13, 2014