The last time an El Niño pattern occurred was in 2023, when the Eastern Pacific hurricane season produced 20 tropical systems.

The chaotic climate force is known for boosting hurricane activity some places and reducing it in others. Here's what to know.

The formation of an El Niño and an abundance of warm water make conditions especially friendly for potential storm systems.

The last time an El Niño pattern occurred was in 2023, when the Eastern Pacific hurricane season produced 20 tropical systems.