Digitised International Cloud Atlas launched on World Meteorological Day

On 23rd March 2017 - World Meteorological Day - the World Meteorological Organization (WMO) released its new, online, digitised International Cloud Atlas, which is the global reference for observing and identifying clouds. It contains a number of new cloud classifications, including the eagerly-awaited asperitas, a dramatic undulated cloud which has captured public imagination.

WMO release State of Global Climate in 2016 report - multiple records broken

The WMO have today released their State of Global Climate in 2016 report, detailing a record global temperature, exceptionally low sea ice, continued sea level rise and increasing ocean temperatures, with extreme weather and climate continuing into 2017.

The authoritative annual statement is based on several international datasets maintained independently by global climate analysis centres, as well as research institutes and national meteorological and hydrological centres.