Britain faces potentially the hottest temperatures in its recorded history as the Met Office issues its first-ever red warning for extreme heat, with thermometers expected to soar above 40°C across parts of England on Monday and Tuesday.
The unprecedented alert shatters expectations, with forecasters predicting temperatures will smash the current UK record of 38.7°C set in Cambridge in 2019. An amber warning remains in place for much of England and Wales, where the mercury is expected to hit the high 30s.
Scotland and Northern Ireland will not escape the heat entirely. Central and eastern Scotland could see temperatures reach the high 20s, whilst Northern Ireland faces the mid-20s - underlining the nationwide scale of this weather event.
The Met Office warns of significant risk to life, particularly for elderly residents, young children, and those with underlying health conditions. Transport networks face severe disruption as railway lines buckle and road surfaces melt. The NHS and other essential services are bracing for increased demand.
Authorities are urging immediate precautions. Residents should drink plenty of water, seek shade, and avoid strenuous activity between 11am and 3pm when heat peaks. Light, loose-fitting clothing is recommended, and people are asked to check on vulnerable neighbours.
Pet owners must ensure animals have shade and fresh water, avoiding walks on scorching pavements that can burn paws.
The extreme conditions stem from hot air sweeping up from southern Europe, combined with high pressure over Britain. Though brief, the heatwave's intensity highlights changing climate patterns and prompted the Met Office's most severe warning level.
Source: Met Office