Flash flooding is possible as a large, powerful Kona storm northeast of the Hawaiian Islands draws deep tropical moisture ...

Flash flood warnings and watches are in effect for Oahu, Hawaii, as heavy rain and thunderstorms pose flooding risks.

A large and powerful kona storm is expected to bring an extended period of flash flooding, damaging winds, and strong thunderstorms through at least Saturday.

HONOLULU (KHON2) — Heavy rain can change everything in minutes. Across Hawaiʻi, flash flooding can strike during strong storms and localized weather events. Flooding is a serious threat on every ...