World Metereological Organization

WMO is conducting an online survey on the use of the Guide to Instruments and Methods of Observation (WMO-No. 8). All experts are encouraged to fill out the survey, thus supporting further improvements towards ensuring that users maximally benefit from the use of the Guide. The survey is available

Climate change is getting worse. Flood, drought and rising sea levels are threatening sanitation systems – from toilets to septic tanks to treatment plants. Everyone must have sustainable sanitation that can withstand climate change and keep communities healthy and functioning. Sustainable

The SWCEM Newsletter Issue 3, October 2020 has been published.

La Réunion, France, has been reclassified from a Regional to a Global GAW station. La Réunion station consists of three observational platforms across the island: STDENIS, GILLOT and MAIDO. The station is situated far away from the substantial anthropogenic pollution source in the south-west Indian

Operational Newsletter on the World Weather Watch 2021 Contact: wis@wmo.int Extension of the Forecast Range in JMA’s Global Deterministic Forecast Data for NMHSs Notification from Japan Meteorological Agency (JMA) The forecast range for the 00 UTC initial in JMA’s Global Spectral Model (GSM) will be

Operational Newsletter on the World Weather Watch 2021 Contact: wis@wmo.int Extension of the Forecast Range in JMA’s Global Deterministic Forecast Data for NMHSs Notification from Japan Meteorological Agency (JMA) The forecast range for the 00 UTC initial in JMA’s Global Spectral Model (GSM) will be

WMO has published the outcomes of a 2020 survey of aviation professionals on the impacts of climate change and variability on aviation operations and development. The survey was conducted by the WMO Services Commission (SERCOM) Standing Committee on Services for Aviation (SC-AVI) between January and

In accordance with the "Procedures for Maintaining Manuals and Guides Managed by the Commission for Basic Systems" (Resolution 21 (Cg-17)), the amendments to the Manual on Codes Volume I.2 and Volume I.3, by the fast-track procedure have been approved by the Expert Team on Data Standards and the

In support of all Members on the further development of WIGOS throughout its operational phase, WMO has just published the WIGOS Learning Portal, on the WMO Moodle platform. This portal is a merger of “OSCAR/Surface Resources Portal” and “WDQMS Resources Portal for Regional WIGOS Centres”, and it

Registration is open for IG3IS stakeholder consultation, held online on 26 and 27 October 2020. In the race to carbon neutrality it is paramount to ensure that mitigation policies and investment are performing efficiently and abating emissions in the most effective manner, thus, monitoring of such