World Meteorological Organization

Celebrate #WorldMetDay with us! Behind each forecast are millions of observations transmitted through an extraordinary & unique global network coordinated by the WMO. On 23 March, explore why observations matter for protecting communities today & tomorrow. wmo.int/site/world-met…

On 23 March, #WorldMetDay, we’re bringing you the WMO Global #StateOfClimate 2025, featuring a new indicator: 𝐭𝐡𝐞 𝐄𝐚𝐫𝐭𝐡’𝐬 𝐞𝐧𝐞𝐫𝐠𝐲 𝐢𝐦𝐛𝐚𝐥𝐚𝐧𝐜𝐞. Stay tuned. bit.ly/WorldMetDay26

Researchers launch the 1st AI-driven global aerosol-meteorology forecasting system. Developed by @cmanewsinfocus & partner institutions, it can generate operational forecasts covering a 5-day period globally with a 3-hourly resolution in less <1 minute. 🔗bit.ly/3PnEozW

Science-based monitoring, forecasting & early warning systems are powerful tools to meet challenges that glacier melt poses. But we must act together. 🗨️Watch WMO SG Celeste Saulo’s message to mark the closing of #Glaciers2025, looking ahead to #WorldGlacierDay & #WorldWaterDay.

🎙️Media advisory: WMO #StateOfClimate 2025 report will be launched on 23 March 2026, #WorldMetDay. Info for media: bit.ly/4uEUKVa

Don’t miss the latest insights on the world’s glaciers—#StateOfClimate 2025 launches on Monday, #WorldMetDay. bit.ly/WorldMetDay26

Today @ #WorldGlaciersDay event by Tajikistan in Geneva, WMO SG Celeste Saulo emphasized that accelerating action to build resilience amid melting glaciers requires: Stronger transboundary cooperation Enhanced observations & monitoring Long-term financing & strategic partnerships

Earth observations provide the data we need to understand the risks of extreme weather events and make better decisions to protect lives, communities and economies. Only by observing today, can we protect tomorrow. Find out more on 23 March #WorldMetDay. 🌀bit.ly/WorldMetDay26

A warmer 🌍 changes more than just the weather—it changes how we power our lives. In 2024, record heat shifted wind, solar & hydropower resources, driving electricity demand ⬆️~4%. WMO & @IRENA’s analysis shows why climate-informed energy planning matters. library.wmo.int/idurl/4/69760

WMO-@UNESCAP Typhoon Committee renewed commitment to regional coordination & exchange urging governments to invest in strengthen operational readiness, disaster mitigation & risk reduction in Asia Pacific—the most active tropical cyclone basin in world. 📰bit.ly/4cKUBJk

The first Africa Climate–Health Desk has been launched today at the Africa Continental Climate Outlook Forum #ACCOF in Kigali. The desk will help turn climate and weather information into practical guidance for health authorities across Africa. Learn more: climahealth.info/africa-climate…

The hottest place on Earth, the Death Valley, is experiencing a ‘superbloom’, with wildflowers covering its usually barren landscape—one of the best displays since 2016. Explore more record-breaking phenomena in WMO's Weather & Climate Extremes Archive: bit.ly/4sFksXC

From weather stations and field research—observations matter. Share your photos and stories on how monitoring weather, water and climate helps protect communities. Be featured during the global #WorldMetDay celebration on 23 March! Submit here ➡️ bit.ly/40c8I2S

The 🌍 just had the 5th warmest February, accdg to @CopernicusECMWF. Strong temp. contrast in Europe; warmer-than-average temp. in USA, Middle East, central Asia & east Antarctica; cold conditions in Alaska, northern Canada, Greenland & northern Russia. 🔗bit.ly/40r8Jjs

Extreme weather & climate events like heavy rain, drought, cyclones & others are becoming more frequent. By working with countries to collect & share data & info, we help inform early warning systems so people can take action before disasters happen. 🔗bit.ly/EarlyWarnings4…

Women around the world are shaping the future of weather and climate services—from monitoring the environment to educating communities and training the next generation. Today and every day, we celebrate the women building a safer, more resilient world. Happy #WomensDay! #IWD2026

🔖Read the latest WMO guidance helping countries map national renewable energy resources. This technical publication supports high-resolution atlases for wind, solar and hydropower, turning climate data into decision-ready action. Download your copy👉 bit.ly/3ZInsWW

#HurricaneMelissa was the strongest hurricane to ever make landfall in Jamaica. Now that 'Melissa' has been retired, @MetserviceJA's Evan Thompson, said, "Jamaica would not have liked to constantly recount the trauma that was visited on us in 2025.” 📰bit.ly/4shPDrQ

The WMO Hurricane Committee has retired the name Melissa because of the destruction it caused in the Caribbean in 2025. It will be replaced by Molly on the list of rotating names. bit.ly/4shPDrQ