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 Land Weather Data Meteosat Metop Tags AMSU MSG NOAA Metop-A MHS SEVIRI Metop-B Metop Europe SNPP Date 2020 2012 SHOW ALL Sort by Start Date Order Ascending Descending 5 results Case study 4 December 2020 00:00 UTC-10 December 09:00 UTC Nearly-record snowfall in the western Alps Winter 2020 started with more than 2 m snow in the Alps and an extreme amount of rain. Case study 9 March 2020 00:00 UTC–10 March 23:00 UTC Cross-Atlantic moisture transport Moisture transport from sub-tropical Atlantic brought precipitation to parts of Europe. Case study 12 November 2012 00:00 UTC Thunderstorms cause dramatic flooding in Tuscany Meteosat-8 rapid scan imagery helped nowcast severe thunderstorms in Tuscany in Nov 2012. Case study 14 September 2012 00:00 UTC Central Europe heavy rain event Central Europe heavy rain event beginning on the night of 13–14 September 2012. Case study 26 August 2012 00:00 UTC Italian heatwave ends with severe thunderstorms Cold front with severe thunderstorms brings an end to the 2012 Italian summer heatwave.