Anticipated Approaching Extreme Heat by United Nations Meteorological Department - Anticipated Rapid Approach of Record-Breaking Heat by World Meteorological Organization
Forecast predicts likely global temperature record break within the next five years
According to a forecast released by the World Meteorological Organization (WMO), a new record for the highest average global temperature could be set within the next five years, with an 80% probability, surpassing the current record of 2024. The likelihood of breaching the 1.5°C warming threshold is also growing.
The report, led by the UK Met Office and involving 15 institutions including the German Weather Service, predicts that the five-year average temperature will likely exceed the 1.5°C mark by 2029. The forecast warns of the escalating impacts on economies, daily lives, ecosystems, and the planet if temperatures continue to rise.
The consequences of long-term warming beyond the 1.5°C threshold could be severe, leading to more frequent and severe extreme weather events, increased heat-related illnesses and deaths, disruptions to agriculture, and the acceleration of ice melt and sea-level rise, among other issues.
The Arctic region is expected to warm more than three times faster than the rest of the world in the winter months. WMO Deputy Chief Ko Barrett warned that the forecast does not show any signs of relaxation in the coming years.
To prevent long-term warming, greenhouse gas emissions must be reduced drastically and significantly, by at least 43% by 2030. Additionally, substantial amounts of greenhouse gases need to be removed from the atmosphere.
The WMO report also indicates that several regions, including Northern Europe and South Asia, could experience above-average seasonal rainfall in the coming years. However, the Amazon is expected to become drier.
At the 2015 Paris UN climate summit, it was agreed to limit global warming to 1.5°C compared to pre-industrial times. While the WMO expects this limit to be breached in 2024, the limit is officially missed only if the value is exceeded over decades.
[1] Intergovernmental Panel on Climate Change (IPCC)[2] National Aeronautics and Space Administration (NASA)[3] Environmental Protection Agency (EPA)
The science of climate-change, prompted by employment policies, dictates that urgent action is required to minimize emissions and prevent the record-breaking global temperature in the next five years. As stated in environmental-science research, such as the WMO report and the findings of organizations like the IPCC, NASA, and EPA, the 1.5°C warming threshold may be surpassed in 2029, causing severe consequences for planetary ecosystems, economies, and daily life. Employment policies across various communities should prioritize green initiatives to combat climate-change, recognizing the need for drastic reduction in greenhouse gas emissions and employing strategies for their removal from the atmosphere. Moreover, weather-forecasting must be closely monitored to prepare for the escalating impacts of weather events and forecast potential changes in regional weather patterns, such as seasonal rainfall variability in Northern Europe and South Asia or the increasing dryness in the Amazon.