Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Weather Meteosat Atmospheric composition Data Metop Tags MSG Africa MODIS ASCAT SEVIRI RSS Metop Europe Terra/Aqua 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.