Rescuers prepare for floods, a woman survives a lightning strike and mudslides threaten a father and son.

This episode features a hurricane, an avalanche and a monsoon.

This episode features a flood, a tornado and a deadly hailstorm.

This episode features a tornado, a blizzard and the Los Angeles River.

This episode features typhoons, a Canadian flood and a blizzard.

This episode features a supercell and an ice storm.