Flash Flood Warning Severe Hawaii | Effective 03-20-2026 16:31
Public safety alert, emergency alert, and weather alert
Description:
FFWHFO
The National Weather Service in Honolulu has extended the
* Flash Flood Warning for...
The island of Oahu in Honolulu County
* Until 500 PM HST.
* At 131 PM HST, emergency management reported ongoing flood impacts
in the North Shore areas. The Wahiawa Reservoir and area streams
remain elevated as well. Additional areas of heavy rain are
expected over the next few hours which could exacerbate existing