Flash Flood Warning Hawaii | Effective 03/23/2026 16:25
Public safety alert, emergency alert, and weather alert<br />
Description:<br />
FFWHFO
The National Weather Service in Honolulu has issued a
* Flash Flood Warning for...<br />
The island of Oahu in Honolulu County
* Until 430 PM HST.
* At 125 PM HST, radar indicated heavy rain over windward Oahu and<br />
extending into Manoa Valley and Palolo Valley. Rain was falling at<br />
a rate of 2 to 4 inches per hour and rapid rises in streams are<br />
occurring in Manoa and Palolo. Flash flooding is ongoing or<br />
expected to begin shortly.