Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Atmospheric composition Weather Data Meteosat Tags Europe Asia MSG SEVIRI Africa Date 2015 Date September SHOW ALL Sort by Start Date Order Ascending Descending 1 result Case study 6 September 2015 06:00 UTC—10 September 06:00 UTC Large dust cloud over the Middle East Parts of the Middle East shrouded in a persistent dust cloud in early September 2015.