Case studies Imagery and case studies of weather phenomena and environmental events observed by EUMETSAT's fleet of weather satellites. Sort Refine results Categories Meteosat Atmospheric composition Weather Data Sentinel Tags SEVIRI MSG OLCI Sentinel-3 Europe Asia Date 2019 Date January SHOW ALL Sort by Start Date Order Ascending Descending 3 results Case study 1 February 2019 00:00 UTC–2 February 12:00 UTC, 3 February 12:00 UTC Parts of the UK hit by snow storms A trough and associated front stretched east over the south of England bringing snow. Case study 21 January 2019 12:00 UTC–30 January 12:00 UTC Snowy January in Finland Numerous fronts brought snow into Finland during the second two weeks of January 2019. Case study 5 and 6 January 2019 03:00–13:00 UTC Outflow of winter smog over north Indian Ocean On 6 January 2019 Indian winter smog spread over the north Indian Ocean.