The Met Office has issued a rare red weather warning for extreme heat covering parts of England and Wales from Wednesday into Thursday. The warning stretches through central and southern England and Wales, with temperatures forecast to climb as high as 38°C.
Temperature Forecast and Record Potential
Met Office meteorologist Simon Partridge said that Monday could see highs of up to 34°C in central southern England, rising to 37°C on Tuesday in southern England and south-east Wales. 'Then Wednesday and Thursday, both 38°C but there's potential for it to go higher, and then by Friday, coming down a little bit, so we'll see 33°C,' he added. Forecasters have expressed growing confidence that this week could break the record for the hottest June temperature of 35.6°C, set in 1976 in Southampton.
Health and Travel Impacts
The UK Health Security Agency (UKHSA) warned of significant impacts across health and social care services, including a rise in deaths, particularly among those aged 65 and over or with health conditions. The extreme heat could also disrupt rail, road and air travel, with the possibility of some tarmac melting, according to the Met Office. National Rail advised travellers to check journeys in advance, allow extra time, and carry water.
Heat Alerts and Precautions
Separate amber heat health alerts have been issued by the UKHSA, covering most of England from Monday morning until Friday night. A yellow heat alert is in place for the North East of England during the same period. Humid conditions are forecast alongside potentially tropical nights, when overnight temperatures do not fall below 20°C, making it feel muggier than last month's heatwave.



