Flood alert issued as period of heavy rain forecast for Cayman Islands

The Cayman Islands National Weather Service issued a flood alert for Grand Cayman on Thursday morning, November 12, 2026. Heavy rainfall of 2 to 4 inches within a 24-hour period is predicted, with persistent showers and isolated thunderstorms expected through Thursday and into Friday. This could lead to flooding of roads and low-lying properties, reduced visibility, and significant traffic delays.