Flash Flood Warning Hawaii | Effective 03/21/2026 05:45
Public safety alert, emergency alert, and weather alert<br />
Description:<br />
FFWHFO
The National Weather Service in Honolulu has extended the
* Flash Flood Warning for...<br />
The island of Oahu in Honolulu County
* Until 600 AM HST.
* At 245 AM HST, emergency management reported closed roads on the<br />
windward side of the island due to Friday's flooding. Latest radar<br />
depicts light showers, however additional bands of moderate to<br />
potentially locally heavy showers may move in from the south<br />
during the early morning hours.