Yahoo: UC Merced climate experts explain why March heat wave is dangerous
Yahoo: Polar vortex disruption helps explain this weekend’s extreme cold weather, despite climate misinformation
Polar vortex disruption helps explain this weekend’s extreme cold weather, despite climate misinformation
MSN: Why climate experts say you should always check local weather risks before moving
Why climate experts say you should always check local weather risks before moving
Geneva, Switzerland (WMO) – The Earth’s climate is more out of balance than at any time in observed history, as greenhouse gas concentrations drive continued warming of the atmosphere and ocean and melting of ice, according to the World Meteorological Organization (WMO). These rapid and large-scale changes have occurred within a few decades but will have harmful repercussions for hundreds ...
Copernicus Climate Change Service and the World Meteorological Organization have issued their second joint annual report on the European State of the Climate.
The alarming streak of exceptional temperatures continued in 2025, which is set to be either the second or third warmest year on record, according to the State of the Global Climate Update from the World Meteorological Organization (WMO). The World Meteorological Organization's State of the Climate Update for COP30 reveals that the past 11 years (2015-2025) are set to be the warmest on record ...
MSN: The Great Flood explained: Could the terrifying event in Netflix movie actually happen? Experts weigh in
The Great Flood explained: Could the terrifying event in Netflix movie actually happen? Experts weigh in
The World Meteorological Organization is the UN's voice on weather, climate, and water resources, providing scientific insights into our atmosphere and climate behavior.
Background Every 23 March, the World Meteorological Organization commemorates the coming into force of the Convention establishing the World Meteorological Organization on 23 March 1950. The themes reflect topical weather, climate or water-related issues.
Over that period, average global sea level has: Sea level is a global climate change indicator. Through continuous long-term measurements of global sea level, scientists can see the ocean’s role in climate …
NASA and the Federal Emergency Management Agency (FEMA) have released a guide that provides resources for adapting to and mitigating impacts of climate change. The guide, Building …
The leading cause of coral bleaching is rising ocean temperatures due to climate change. Although runoff and pollutants, sunlight, and low tides can impact coral, those impacts normally occur near the …
Clouds and aerosols are two of the most important, but least understood, aspects of climate change. How much do you know about them?
Earth has many processes that regulate carbon, atmospheric carbon dioxide and its role in the carbon cycle and climate. How much do you know?
Vital Signs of the Planet: Global Climate Change and Global Warming. Current news and data streams about global warming and climate change from NASA.
Test your knowledge of global temperature change and its impact on Earth's climate.
Real-time tools, visuals, and other resources to quantify the role of climate change in weather events. Alerts We issues alerts in many instances when the Climate Shift Index identifies a notable ...
The Conversation: Making sense of a chaotic planet: How understanding weather and climate risks depends on supercomputers like NCAR’s
Have you ever stopped to wonder how forecasters can predict the weather days in advance, or how scientists figure out how the climate might evolve under different policies? All of this plays out on ...
Making sense of a chaotic planet: How understanding weather and climate risks depends on supercomputers like NCAR’s
Over that period, average global sea level has: Sea level is a global climate change indicator. Through continuous long-term measurements of global sea level, scientists can see the ocean’s role in climate and the effects of a changing climate on the ocean. Since 1993, global mean sea level has risen by about 4 inches (10 centimeters).
NASA and the Federal Emergency Management Agency (FEMA) have released a guide that provides resources for adapting to and mitigating impacts of climate change. The guide, Building Alliances for Climate Action, includes various perspectives, stories, insights, and resources about climate change to help individuals and organizations make informed decisions.
A large amount of physical evidence shows that carbon dioxide (CO2) is the single most important greenhouse gas in the atmosphere controlling Earth's temperature. This is because CO2, like ozone, N2O, CH4, and chlorofluorocarbons, does not condense and precipitate from the atmosphere at current climate temperatures, whereas water vapor can and does.
The leading cause of coral bleaching is rising ocean temperatures due to climate change. Although runoff and pollutants, sunlight, and low tides can impact coral, those impacts normally occur near the shoreline in shallow waters.
Market Rules According to the US Environmental Information Centers of Oceanic and Atmospheric Administration (NOAA), November 2023 was the warmest month ever in the world since it began recording global temperature 144 years ago. This "milestone" is yet another alarm of the climate crisis arising from human activity, and raises questions about the measurements for the coming months.
The Paris Accord came into force on , as a global commitment to reduce climate change. Among other goals, it set targets for each country to reduce its Greenhouse Gas (GHG) emissions. Globally, the goal would be to reduce GHG emissions by 43% by the end of 2030, compared to the levels verified in 2005. If by the end of 2030, the global Greenhouse Gas annual emissions on any ...
Climate is the average weather conditions for a particular location over a long period of time, ranging from months to thousands or millions of years. WMO uses a 30-year period to determine the average climate.
Supplement: State of Climate Services 2024Supplement: Significant Weather & Climate Events 2024The clear signs of human-induced climate change reached new heights in 2024, which was likely the first calendar year to be more than 1.5°C above the pre-industrial era, with a global mean near-surface temperature of 1.55 ± 0.13 °C above the 1850-1900 average.This is the warmest year in the 175 ...
WMO’s State of the Global Climate report 2025 confirms that 2015-2025 are the hottest 11-years on record, and that 2025 was the second or third hottest year on record, at about 1.43 °C above the 1850-1900 average. Extreme events around the world, including intense heat, heavy rainfall and tropical cyclones, caused disruption and devastation and highlighted the vulnerability of our inter ...