Flash Flood Warning Hawaii | Effective 03/21/2026 16:33
Public safety alert, emergency alert, and weather alert<br />
Description:<br />
At 133 PM HST, radar indicated heavy showers and thunderstorms<br />
continuing to move over West Maui from the southwest, with rain<br />
falling at rates of 1 to 3 inches per hour. Emergency management<br />
reported road closures in Lahaina and near Kahakuloa. Streams may<br />
rise rapidly across West Maui, including in areas not experiencing<br />
heavy rain, and heavy rain is expected to spread to additional areas<br />
of Maui through the afternoon.