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Publish Date: 28 February 2019
Increasing levels of airborne pollutants deposited either through gravity (i.e. free-falling) or washed out by rain can result in detrimental effects to crops, human health and vulnerable ecosystems by altering critical and delicate chemical balances. Identifying areas most at risk and which would most benefit from measures to control excessive pollutant load is crucial.
Publish Date: 18 February 2019
Developing countries, least developed countries (LDCs) and small island developing states (SIDS) are particularly vulnerable to impact of climate extremes, including drought which could lead to water crisis or severe food shortage.
Publish Date: 14 February 2019
The start of 2019 has been marked by high impact weather in many parts of the world, including record heat, wildfires and rainfall in South America and Australasia, dangerous and extreme cold in North America, and heavy snowfall in the Alps and Himalayas.
Publish Date: 8 February 2019
The full Scientific Assessment of Ozone Depletion is now available. It shows that actions taken under the Montreal Protocol have led to decreases in the atmospheric abundance of controlled ozone-depleting substances (ODSs) and the start of the recovery of stratospheric ozone.
Publish Date: 21 January 2019
Environmental risks continue to dominate the World Economic Forum’s annual Global Risks Perception Survey, accounting for three of the top five risks by likelihood and four by impact.
South-East Europe has experienced a significant number of severe meteorological and hydrological events in recent years. Heavy precipitation has caused floods and landslides. Droughts have increased the incidence of forest...
Publish Date: 28 November 2018
Fiji is to press ahead with an early warning system for floods. Experts, staff of the Fiji Meteorological Service and Disaster Management Office met in Nadi, Fiji from 12 to 16 November 2018, to discuss the implementation of the Flash Flood Guidance System (FFGS). The meeting discussed and developed a work plan for the implementation of FijiFFGS, a name chosen to ensure ownership of the project, and show that its applications are specifically targeting the islands of Fiji.
Publish Date: 5 November 2018
The latest Scientific Assessment of Ozone Depletion reveals a healing ozone layer, global warming reduction potential, and options for more ambitious climate action.
Publish Date: 18 May 2017
GENEVA 18 May 2017 (WMO) – The World Meteorological Organization has announced « world records » for the highest reported historical death tolls from tropical cyclones, tornadoes, lightning and hailstorms. It marks the first time the official WMO Archive of Weather and Climate Extremes has broadened its scope from temperature and weather records to address the impacts of specific events. The findings were announced just ahead of two major conferences on improving multi-hazard early warning systems and strengthening disaster risk reduction, taking place in Cancun, Mexico from 22 to 26 May and...
Publish Date: 19 May 2017
19 May 2017 - Climate change, associated extreme weather and demographic shifts means that record numbers of people are exposed to floods, heatwaves and other hazards. Improved early warning systems and more coordinated disaster risk reduction are therefore more important than ever before. To meet the growing challenges, an international conference will launch a concerted drive to improve warnings for an interlocking range of hazards and to translate these warnings into effective action on the ground.