Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Satellites Atmospheric Composition Meteosat Metop Ocean Weather Tags EPS AVHRR Meteosat Second Generation (MSG) SEVIRI Africa Europe Asia SNPP VIIRS Date 2015 Date January April SHOW ALL Sort by Start Date Order Ascending Descending 2 results Case study 01 April 2015 23:00 UTC Spectrum of dust colours over Arabian Peninsula A dust storm formed rapidly over the Arabian peninsula on 1 April. Case study 07 January 2015 09:30 UTC Snow from trough over eastern Mediterranean Sea The Airmass RGB shows the deep upper level trough over the eastern Mediterranean Sea.