Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Meteosat Atmospheric composition Weather Data Metop Tags Africa Terra/Aqua MODIS ASCAT MSG SEVIRI RSS Metop Europe SNPP VIIRS Date 2007 Date February April SHOW ALL Sort by Start Date Order Ascending Descending 2 results Case study 5 April 2007 00:00 UTC Severe thunderstorm in polluted air over Burkina Faso Isolated thunderstorm developed rapidly southwest of Ouagadougou, Burkina Faso. Case study 18 February 2007-2 November 2021 Mediterranean cyclones Collection of cases showing how medicanes are seen in satellite imagery.