1-minute GOES-18 images to monitor heavy rainfall potential across American Samoa

Due to a lack of radar coverage over American Samoa, WSO Pago Pago requested 1-minute Mesoscale Domain Sector coverage over the islands during a period of heavy rainfall risk. GOES-18 (GOES-West) Clean Infrared Window (10.3 µm) images (above) displayed showers and thunderstorms that moved across the American Samoa island of Tutuila (where Pago Pago... Read More