Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Weather Meteosat Atmospheric composition Land Ocean Data Metop Sentinel Jason Tags MSG SLSTR ASCAT AVHRR OLCI SEVIRI SRAL Third Party MTG Sentinel-3 Africa Altimeters Metop Europe Asia North America, Central America & Caribbean GOES SNPP VIIRS ABI Atlantic Ocean Date 2023 2022 2020 2018 2017 2016 SHOW ALL Sort by Start Date Order Ascending Descending 8 results Case study 5 February 2023 00:00 UTC-10 February 00:00 UTC Yellow mountain snow across Europe Widespread cold air advection brought cold, snowy conditions to Portugal in February 2023. Case study 1-19 July 2022 Heatwaves across Western Europe Widespread heatwaves and wildfire outbreaks across west Europe and UK in mid-July 2022. Case study 20 January 2020 10:00 UTC–21 January 14:00 UTC. 26 and 27 January 10:00 UTC Storm Gloria batters Spain and France Storm Gloria brought significant wind and rain to parts of Spain and France. Case study 19 October 2018 03:00–14:00 UTC Isolated convective complex over upper Persian Gulf On 19 October 2018 a convective complex developed over open waters in the upper Persian Gulf. Case study 25 April 2018 00:00–23:00 UTC Sea-ice melt water spills into Labrador Current Ice melt along the Labrador coast resulted in freshwater water spill over the Labrador Current in April 2018. Case study 20 March 2018 12:00 UTC–26 March 12:00 UTC Long-range dust outbreak over Africa and Greece In late March 2018 a cold outbreak drove Saharan dust from the Atlas mountains down to the south-west coast of Africa and on to Greece. Case study August, September and October 2017 Record-breaking 2017 hurricane season North Atlantic hurricane season in 2017 was both devastating and record-breaking. Case study 21 November 04:00 UTC–22 November 2016 19:00 UTC Dust over the Sea of Oman A large area of dust was seen by both Meteosat and Sentinel-3A as it travelled across parts of the Middle East in November 2016.