Hawaii Kona Storms Drive at Least $1 Billion in Losses, Aon Reports

Precipitation Weather Map of Kona Storm affecting Hawaii on March 13, 2026 at 18:00 UTC. All source data is in the public domain. Made with data courtesy from Goddard Earth Sciences Data and Information Services Center (GES DISC), NOAA. NCEP/CPC L3 Half Hourly 4km Global Merged IR V1. Countries and Boundaries: Made with Natural Earth.

The storms produced extreme rainfall and widespread flooding across much of the state.