An amber heat warning expands across more of England as temperatures could hit up to 38C, potentially making it the hottest day of the year, while a yellow thunderstorm warning remains in Northern Ireland until early Friday.

The government acknowledges strains on firefighters, farmers, and NHS staff and stresses actions to protect water supplies and the environment amid the extreme heat.

Public health measures include guidance on heat safety, checking on vulnerable people, and considering bans or restrictions on disposable barbecues, with several supermarkets already halting sales under NFCC guidance.

A migrant arrival of around 230 people is reported amid ongoing political scrutiny following a prolonged holiday by a local leader.

Green Party leader criticizes the Cobra meeting as only a first step and calls for concrete action to address rising heat-related pressures on emergency services and frontline workers.

Prime Minister convenes Cobra discussions in response to the hot, dry spell, signaling higher-level government escalation, with ministers from Defra, the Home Office, Health, and the Environment Agency in attendance.

Romania halts operations at its Cernavoda nuclear plant due to Danube water levels falling to record lows, affecting cooling and power generation.

Some hotels housing asylum seekers close, while officials urge middle-class families to consider hosting accommodations nearby.

Fire crews tackle a New Forest fire through the night, with the A31 closed and ongoing work expected to continue for several days using firebreaks and controlled measures.

Climate change is driving more extreme heat, drought, and wildfires, prompting officials to urge emission reductions to net zero and preparedness for ongoing heat impacts.

Health Secretary urges NHS preparedness for summer pressures, planning for higher A&E demand.

Drought conditions persist across England and Wales with high wildfire activity this year, including 1,017 wildfires and the Ringwood area fire near the New Forest.