Heat dome pushes Europe into hot start

What's happened

Weather services warn of a European heat dome as high pressure pushes heat from North Africa toward France, Spain, Italy and the Balkans. The UK expects a brief, warm weekend before cooler conditions return; governing forecasts indicate changeable conditions next week.

What's behind the headline?

What this means for readers

• The heat dome is not just a weather quirk but a sign of a shifting climate pattern, with heat lingering longer in southern Europe.
• The UK’s brief warmth is tied to a south-easterly flow; expectations are for a cooler spell next week as fronts return.
• Preparedness is key: wildfires risk rises in parched regions; travelers should plan for rapid weather shifts.

What to watch

• Monitor Met Office and regional services for updates on heat levels and potential extended heat, especially in Spain, Italy and France.
• Local authorities may impose restrictions if fire risk increases.
• Cool-down timelines depend on Atlantic fronts and wind patterns shifting westward.

How we got here

A large high-pressure system has built over Europe, pushing hot air from North Africa toward southern Europe. Heat domes trap heat, suppress cloud formation, and raise ground-level temperatures. Forecasters warn of wildfire risk as dryness persists across southern Europe. In the UK, a temporary warm spell is expected before cooler Atlantic air moves in.

Our analysis

BBC Weather team notes a heat dome over southern Europe with temperatures peaking 38-42C; Met Office broadcasts a cautious UK outlook highlighting a brief warm spell followed by unsettled conditions. Independent reports describe intensifying heat in the Balkans and southern Europe, with wildfire risk rising as dryness persists. BBC Business emphasizes the northward spread of heat and a potential return to cooler air next week.

Go deeper

• What areas of Europe are most at risk of heat-related wildfires this week?
• How long will the UK’s warm spell last, and when should readers expect cooler conditions?
• What precautions should readers take amid the heat and potential fires?

More on these topics

• France - Country in Europe

  France, officially the French Republic, is a country consisting of metropolitan France in Western Europe and several overseas regions and territories.

• United Kingdom - Country in Europe

  The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom or Britain, is a sovereign country located off the north­western coast of the European mainland.

• Spain - Country

  Spain, officially the Kingdom of Spain, is a country in Southwestern Europe with some pockets of territory across the Strait of Gibraltar and the Atlantic Ocean. Its continental European territory is situated on the Iberian Peninsula.

• Met Office - Weather service

  The Meteorological Office, abbreviated as the Met Office is the United Kingdom's national weather service. It is an executive agency and trading fund of the Department for Business, Energy and Industrial Strategy led by CEO Penelope Endersby, who took on

• Mediterranean Sea - Sea

  The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Southern Europe and Anatolia, on the south by North Africa, and on the east by the Levant.

• London - Capital and largest city of England and the United Kingdom

  London is the capital and largest city of both England and the United Kingdom, with a population of 9.1 million people in 2024. Its wider metropolitan area is the largest in Western Europe, with a population of 15.1 million. London stands on the River...

• Italy - Country in Europe

  Italy, officially the Italian Republic, is a sovereign country consisting of a peninsula delimited by the Alps and surrounded by several islands. Italy is located in south-central Europe, and is considered part of western Europe.

• Scotland - Country of the United Kingdom

  Scotland is a country that is part of the United Kingdom. Covering the northern third of the island of Great Britain, mainland Scotland has a 96 mile border with England to the southeast and is otherwise surrounded by the Atlantic Ocean to the north and w

• British Broadcasting Corporation - Broadcasting company

  The British Broadcasting Corporation is a British public service broadcaster. Headquartered at Broadcasting House in Westminster, London, it is the world's oldest national broadcaster, and the largest broadcaster in the world by number of employees.