Rail passengers told to only travel if essential amid red extreme heat warning

Commuters and travelers across Britain face severe disruption as extreme heat prompts warnings for non-essential rail travel. Network Rail has issued a stark advisory, urging passengers to undertake journeys only if absolutely necessary and to meticulously check train service availability before departing.

The extreme weather forecast predicts temperatures soaring to 37C across much of southern England and Wales within the next three days. In the most severely affected regions, mercury levels could potentially climb to a scorching 40C. This intense heatwave is expected to force significant operational changes, including the imposition of speed restrictions on rail lines to prevent track damage and ensure safety.

Network Rail's guidance emphasizes the potential for widespread cancellations and delays. Passengers are advised to prepare for a significantly altered travel experience, with services likely to be reduced or operate at a slower pace. The warning highlights the vulnerability of critical infrastructure, such as the rail network, to the impacts of escalating climate change and extreme weather events.

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Rail passengers have been told to only attempt to travel if essential and check trains are running, with extreme heat expected to disrupt services around Britain.