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Publish Date: 20 November 2017
The United States has launched the first of its new generation of highly advanced polar-orbiting meteorological satellites. Known as JPSS-1 (for Joint Polar Satellite System), the new satellite is the first in a series of missions that the US is contributing to the space-based component of the WMO Integrated Global Observing System (WIGOS) through to 2038.
Publish Date: 4 May 2018
A World Meteorological Organization committee of experts has announced the results of a new evaluation involving the highest temperature recorded in the Antarctic continent as part of continuing efforts to maintain the accuracy of a database of extreme weather and climate conditions throughout the world.
Publish Date: 2 February 2018
The Arctic Winter Special Observing Period (SOP1) of the Year of Polar Prediction* (YOPP) commenced on 1 February 2018. WMO looks forward to the extensive extra observations to be conducted by the YOPP community at numerous Arctic stations, as a part of YOPP-endorsed field campaigns, and by autonomous instruments. These observations will help to shed light on the value of different kinds of measurements for environmental prediction in the Arctic and beyond. Numerical experimentation with these observations and internationally coordinated verification activities, in particular at YOPP...
Publish Date: 30 October 2017
About 85 weather, climate and water experts from around the world are meeting for the World Meteorological Organization (WMO) 13th Education and Training Symposium (SYMET-XIII) to focus on improving the capacity of hydro-meteorological services internationally to address global challenges such extreme weather and long-term climate change.
Publish Date: 26 October 2018
The unprecedented changes happening in the Arctic are impacting the fragile Arctic ecosystem and have deep impacts on the people living there. Arctic changes are also influencing the global climate system and sea level.
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: 16 November 2018
A concerted campaign to boost weather, ice and atmospheric observations in some of the most remote and inhospitable parts on Earth started this week, with the launch of a three-month Special Observing Period in the Antarctic. With days getting longer, the summer is about to start on the Antarctic continent. November is the month when the austral field season begins. This summer, extra atmospheric and sea-ice measurements in addition to the routine observations will be carried out as a contribution to the Year of Polar Prediction (YOPP).
Publish Date: 28 September 2018
Arctic sea ice has probably reached its annual minimum for 2018, according to the National Snow and Ice Data Center (NSIDC). Sea ice extent dipped to 1.77 million square miles (4.59 million square kilometers) on September 19, and again on September 23. After that, ice extent began to rise, signalling an end to the summer melt season.
Publish Date: 9 July 2018
An Arctic summer special observing period is taking place from 1 July to 30 September as part of the Year of Polar Prediction (YOPP). Extensive extra observations will be carried out at numerous land stations in the Arctic as part of field campaigns and expeditions, and by autonomous instruments. Numerical experimentation and internationally coordinated verification activities will use the additional observations for forecast evaluation and observational impact studies.
Publish Date: 22 May 2019
Average surface air temperatures are expected to be above normal across the majority of the Arctic regions between June and August 2019, according to the Pan-Arctic Climate Outlook Forum. Below...