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Climate-related displacement is already a global reality. Every year, the lives of millions of people are affected when they are displaced by the impacts of weather and climate hazards. Some of the largest disasters make the international headlines, but most disasters do not even make the national news.

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The Pan American and Parapan American Games are a regional international summer sporting event staged in the year prior to the Summer Olympic and Paralympic Games.The Pan American Sports Organization awarded the 2015 Games to Canada in November 2009.

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by WMO Secretariat1 
 

Due to human-induced climate change, the planet is undergoing many changes. “We have had years of record Arctic sea ice minimum. We have lost a massive area of northern hemisphere snow cover, probably by more than 1 million square kilometers in the past 15 years,” elaborates David Carlson, Director of the World Climate Research Programme (WCRP). “We are working in a different climate...

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In the last few months, 2015’s status as the warmest year on record has been making headlines around the world. The WMO annual Statements on the Status of the Global Climate are an important part of the global climate monitoring that has arrived at this conclusion. Now, for the first time, WMO has issued a five-yearly Statement on the Status of the Global Climate, covering 2011–2015.

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Pole to Paris was a public awareness campaign ahead of the Paris COP in December 2015. The Campaign followed a team of environmental scientists as they travel - by bicycle and foot - from the Polar Regions to Paris.

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High-impact weather has always posed challenges for crisis management and risk prevention. Nowcasting provides very short range weather forecasts (0–6 hours) and warnings in a timely manner and in high spatial detail. It can help end users such as civil protection authorities, hydrologists and road safety services in their time-critical applications to respond, prepare and take actions for high-impact weather.

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 The setting up of Regional Climate Centres networks for early warning systems to anticipate climate anomalies and associated extremes is a priority for WMO.

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In pitch dark at 40 below, a research expedition set out to the icy Arctic Ocean in January 2015.Their goal: to better understand ongoing changes in the Arctic due to a shift from an older and thicker ice cover that would survive the summer melt to a younger and thinner one that, to a larger degree, melts away in the summer.

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Global observation of the Earth’s atmosphere, ocean and land is essential for identifying climate variability and change, and for understanding their causes. 

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In order to accurately predict the day-to-day evolution of weather systems, one needs a detailed description of the initial state of the atmosphere. A good picture of the actual atmospheric conditions is therefore required. Predictability of the atmosphere associated with its initial state is, however, limited to approximately 10 days.