UK Heatwave Triggers Network Rail Warning, Speed Restrictions, Delays Across Southern England
Image: The Guardian

UK Heatwave Triggers Network Rail Warning, Speed Restrictions, Delays Across Southern England

22 June, 2026.Technology and Science.4 sources

Key Takeaways

  • Network Rail urges essential travel amid heatwave in southern England.
  • Tracks and power systems strained by temperatures, prompting travel disruptions.
  • Amsterdam coping measures include cool-down spots and curtains hung outside windows.

Heat strains rail and power

A record-breaking European heatwave pushed the United Kingdom into conditions more typical of southern Spain than late June in northern Europe, with temperatures in parts of southern and central England forecast to approach or exceed 38 to 40 degrees Celsius through Thursday.

- Published Europe is in the throes of a scorching heatwave, with temperature records expected to tumble in the coming days

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The UK Met Office issued a red extreme heat warning for portions of southern England, south Wales and the Midlands, only the second time such an alert has been used for heat, as Network Rail issued a rare appeal for passengers to travel only if their journeys are essential.

Image from BBC
BBCBBC

Network Rail said steel rails can become more than 20 degrees hotter than the surrounding air, and engineers monitor critical thresholds at which tracks may expand and buckle, prompting speed restrictions, delays and cancellations on key intercity and commuter routes.

The infrastructure manager said these measures are likely to impact much of the network in southern Britain during the peak of the heatwave, while train companies including Southeastern echoed the essential travel message and warned of widespread timetable alterations.

Across the Channel, France, Spain, Italy, Germany and Belgium also activated their highest heat alerts, with some inland areas in France and Spain climbing towards 44 degrees as temperatures widely approach or exceed 40 degrees.

Cities adapt with cooling

In Amsterdam, households were urged to hang curtains outside their windows as health experts recommended simple hacks to moderate the heatwave rolling across the Netherlands, where homes were built for old-fashioned damp and coldish northern European weather.

Eline Coolen, the heat coordinator at the city’s public health institute, said, "In Dutch houses, but also in many houses in northern Europe, you have very big windows," and warned that "every year in Amsterdam alone, 110 people die because of the heat".

Image from Crude Oil Prices Today
Crude Oil Prices TodayCrude Oil Prices Today

The BBC described Amsterdam rolling out a network of "cool‑down" spots across the city, with pilot phase plans for most of the 12 cool‑down spots concentrated in Nieuw‑West, offering seating, drinking water and toilets.

In Paris, the BBC said the town hall of the 10th arrondissement was offering free cinema tickets organised with three independent – and air-conditioned – cinemas, with the offer for afternoon sessions only.

In Spain, the BBC reported that the northern city of Logroño expected temperatures of up to 40C on Tuesday and made entrance to swimming pools free for the duration of the heatwave while turning on ornamental water fountains until 23:00 at night.

Gas prices rise amid shocks

Europe’s benchmark natural gas prices rose by nearly 2% on Monday morning in Amsterdam as the heatwave in Europe raised short-term power demand and as U.S.-Iran talks continued amid conflicting messages about negotiations and renewed threats from U.S. President Donald Trump.

More news on this day The United Kingdom has been swept into a record-breaking European heatwave, with temperatures forecast to challenge national records and Network Rail issuing a rare appeal for passengers to travel only if their journeys are essential as tracks and power systems strain under the extreme conditions

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Crude Oil Prices Today said the front-month Dutch TTF Natural Gas Futures were up by 1.75% at $49.04 (42.83 euros) per megawatt-hour (MWh) early on Monday in Amsterdam trade, reversing some of the declines from last week.

The same report tied the move to uncertainty about the negotiations, the current heatwave in Europe, and news of a major incident at Qatar’s Ras Laffan LNG facilities due to a technical failure.

It said an explosion and a fire during the start-up of operations at Ras Laffan Industrial City injured at least 54 people, with another 18 still unaccounted for as of early Monday, Qatari authorities said.

The report added that these developments came as Qatar was preparing to ramp up its LNG output and exports, which were expected to ease pressure on the gas market as Europe scrambles to refill gas storage sites depleted well below the five-year average at the end of the winter.

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