Home › Weather › Bermuda Heat Dome Uk Weather
Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the ScopePress weather desk. Data from national met services via Open-Meteo.
The Bermuda heat dome is driving a plume of very warm air from the Azores across the UK, with daytime highs expected to reach 30–34°C in parts of southern and central England by midweek, triggering an amber heat health alert for several regions.
How long will this heatwave last?
The hot weather coming from the Bermuda high-pressure system is forecast to peak between Tuesday and Thursday, then slowly decline as a weak Atlantic front pushes in from the west. Most areas should see temperatures drop by 3–5°C by Friday, though southern counties may remain unsettled into the weekend. Latest met office outlooks suggest the core heatwave will persist for roughly 3–4 days, making it a short but notable event.
What is the risk level and where is it highest?
The UK Health Security Agency has issued an amber heat health alert valid from Monday to Thursday for the West Midlands, East Midlands, East of England, London, and Southeast England. Some england hot weather maps show a corridor of extreme heat across the Midlands, with potential peaks near 38°C in isolated spots. The west midlands heatwave met office warning highlights increased strain on health services, especially for vulnerable groups.
What exactly is a Bermuda heat dome?
A Bermuda heat dome is a persistent area of high pressure over the Atlantic near Bermuda that pumps very warm, dry air north-east towards the UK. It can stall for days, trapping heat and causing prolonged warm spells.
Is this heatwave dangerous for most people?
For healthy adults the risk is low with sensible hydration and shade. However, the amber heat alert means the heat could affect anyone, especially older people, young children and those with existing conditions. The NHS advises staying indoors during peak hours (11am–4pm).
When should I expect the hottest temperatures?
The highest readings, potentially reaching the mid‑30s in sheltered areas, are forecast for Tuesday afternoon. The official amber heat alert covers Monday through Thursday, so plan activities accordingly.
For ongoing updates, check our UK weather hub or the 10‑day weather forecast for your area. If you’re in the West Midlands, see the Birmingham weather page for local details.