Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Land Weather Data Metop Tags AVHRR GOES Metop-A S America Date 2015 Date March SHOW ALL Sort by Start Date Order Ascending Descending 1 result Case study 26 March 2015 13:30 UTC Rains over Atacama desert On Thursday 26th March 2015, an unusual rain event brought almost an inch of precipitation to the Atacama, Antofagasta and Coquimbo regions.