Omega block: What is the weather phenomenon driving Europe’s heatwave

Europe is experiencing a severe heatwave driven by an 'omega block' weather pattern, which traps high-pressure air and prevents cooling. This phenomenon is causing record temperatures and poor air quality across the continent.
Why it matters
Understanding atmospheric blocking patterns is critical for climate science and public health preparedness as extreme heat events become more frequent.
Europe is reeling under an intense heatwave, with health alerts issued across western and central regions as temperatures surge to record levels.
The report relies on meteorological data and scientific explanations of weather patterns.
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