Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Data Meteosat Weather Tags AMSU Asia Terra/Aqua MSG MHS SEVIRI NOAA GOES MODIS Date 2012 Date December SHOW ALL Sort by Start Date Order Ascending Descending 1 result Case study 27 December 2012 00:00 UTC Record-breaking snow in Moscow and Montreal Record-breaking snow in Moscow and Montreal in 2012 — a tale of two cities.