World Meteorological Organization

WMO has just published a 2020 update to WMO-No. 782, Aerodrome reports and forecasts: A Users’ Handbook to the Codes. This update brings the handbook into line with WMO Technical Regulations and ICAO Annex 3, Meteorological Service for International Air Navigation. The 2020 update is available via

The annual Greenhouse Gas Bulletin is released today. The industrial slowdown due to the COVID-19 pandemic has not curbed record levels of greenhouse gases which are trapping heat in the atmosphere, increasing temperatures and driving more extreme weather, ice melt, sea-level rise and ocean

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Further to yesterday's issuance of the Services for Aviation Newsletter Issue 2/2020, which was a special focus edition on women in leadership in aeronautical meteorology (see News Item here), WMO is pleased to announce that the inspirational stories of the female leaders within WMO's Standing

26/02/2021 The first WICAP Governing Board Meeting was held from 18th to 19th January 2021 and the final report is available below. The final report of the first WICAP Governing Board Meeting 27/10/2020 A joint IATA-WMO press release on the establishment of the Working Arrangement on AMDAR is now

26/02/2021 The first WICAP Governing Board Meeting was held from 18th to 19th January 2021 and the final report is available below. The final report of the first WICAP Governing Board Meeting 27/10/2020 A joint IATA-WMO press release on the establishment of the Working Arrangement on AMDAR is now

Issue 2/2020 of the WMO Services for Aviation Newsletter has just been issued. The newsletter, issued two times per year, brings the meteorological and aviation communities up-to-date on some of the latest developments within WMO, its Members and its partner organizations such as ICAO. The latest