Hurricane Melissa latest storm to hit Category 5 in days. What is rapid intensification?

Hurricane Melissa Reaches Category 5

Hurricane Melissa became the third Category 5 Atlantic hurricane in 2025, with maximum sustained winds of 160 mph.

It developed from a hurricane on Saturday, Oct. 25, to a Category 4 by Sunday, and then to a Category 5 by Monday morning.

Rapid Intensification Explained

The National Hurricane Center reports that this rapid intensification is the new normal with Atlantic hurricanes.

This rapid intensification is the new normal with Atlantic hurricanes, according to NHC data.

Author's summary: Hurricane Melissa rapidly intensifies to Category 5.

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The Palm Beach Post The Palm Beach Post — 2025-10-27