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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: 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: 30 January 2019
A coordinated campaign to improve early warning systems and increase resilience to extreme weather is being rolled out in the Lake Victoria region, the largest freshwater body in Africa and the biggest inland fishery in the world. WMO provides the umbrella for the HIGH impact Weather Lake System project, known as HIGHWAY, which brings together partners including the National Meteorological and Hydrological Services (NMHSs) of Kenya, Rwanda, Tanzania, Uganda, and UK and the US National Center for Atmospheric Research. It is managed by the WMO and funded by the UK Department for International...
Publish Date: 17 January 2019
The year 2019 has started where 2018 left off – with extreme weather causing disruption, damage and loss of life. The high impact of these events – some of which are consistent from what we expect as a result of climate change - underline why extreme weather, climate change and environmental risks dominated the World Economic Forum’s annual Global Risks Perception Survey .
Publish Date: 6 November 2018
The second session of the Pan-Arctic Climate Outlook Forum (PARCOF-2) was held virtually on 30 October 2018 to review the climate conditions during the previous summer season, and to provide outlook for the forthcoming winter season.
Publish Date: 30 October 2018
The World Meteorological Organization has joined the global commitment to reduce deaths due to air pollution by two thirds by 2030. At the World Health Organization’s first ever Global Conference on Air Pollution and Health , WMO pledged to strengthen the quality and availability of pollution observations, enable provision of air quality forecast and advisory services and incorporate health impacts in key scientific assessments on climate and climate change.
Publish Date: 1 August 2018
Extreme weather, including record temperatures and heatwaves, drought and disastrous precipitation, has marked the first half of summer in the northern hemisphere. This has had widespread impacts on human health, agriculture, ecosystems and infrastructure and led to devastating wildfires.
Publish Date: 7 September 2018
Europe had its warmest August on record, the third time this year (after April and May) that monthly temperatures on the continent have broken records, according to the latest data from the European Centre for Medium Range Weather Forecasts Copernicus Climate Change Service.