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 Data Weather Meteosat Tags SEVIRI Europe Terra/Aqua MSG Third Party Africa NOAA VIIRS Date 2021 Date January February SHOW ALL Sort by Start Date Order Ascending Descending 2 results Case study 5 February 2021 09:00 UTC-7 February 11:00 UTC Meteosat-11 captures plume of Saharan dust Huge amount of Saharan dust advected across the Mediterranean Sea into central Europe. Case study 8 January 2021 09:00 UTC-11 January 13:00 UTC Heavy snow in parts of Spain Parts of central Spain saw their heaviest snowfalls in decades in January 2021.