Wales is bracing itself for a sweltering 38C heatwave, with the Met Office issuing an extended amber health alert as temperatures are set to soar across much of the nation. The severe weather warning has been upgraded to cover four days, with widespread impacts anticipated on public health and essential infrastructure.
Initially affecting parts of South and Mid Wales from Monday to Tuesday, the alert now includes the entire region except Pembrokeshire for Wednesday and Thursday. Daytime temperatures are expected to breach 30C, while overnight lows will remain stubbornly high – in some areas not dipping below 20C or 21C.
Those living in Blaenau Gwent, Bridgend, Caerphilly, Cardiff, Merthyr Tydfil, Monmouthshire, Neath Port Talbot, Newport, Powys, Rhondda Cynon Taf, Torfaen, and the Vale of Glamorgan should be particularly vigilant. Met Office forecasters stress that variations in temperature will occur from place to place and day by day.
Public health advice is clear: avoid direct sun exposure during peak hours, limit strenuous activity, stay hydrated, and protect yourself from the heat. The RSPCA Cymru has also sounded a stark warning for pet owners, advising against leaving animals in cars and recommending a simple 'pavement test' to check ground temperature before walking dogs.
The animal welfare charity highlights heatstroke as a "silent killer" in pets, with symptoms including heavy panting, drooling, vomiting, or uncoordinated movement. They urge pet owners to move outdoor enclosures to shaded areas, keep indoor animals out of direct sunlight, and provide shallow bowls of water for wildlife.
While cooler conditions may be on the horizon from the west, forecast confidence remains low – leaving Wales to endure what promises to be a prolonged period of scorching heat.