The Met Office has issued yellow weather warnings for thunderstorms across six areas of the UK on Tuesday, June 30, 2026. The warnings are in effect for six hours, with heavy rain and lightning expected to strike within hours.
Affected Areas
The six areas under the yellow warning are: Antrim, Armagh, Down, Fermanagh, Londonderry (also known as County Derry), and Tyrone. These regions are bracing for potential disruption from thunderstorms, including sudden downpours and lightning strikes.
Timing and Impact
The warning is valid for six hours on Tuesday, though the exact start and end times were not specified in the initial update. The Met Office advises that the storms could bring localized flooding, travel delays, and power outages. Residents in the affected areas are urged to stay alert and monitor updates.
Previous Heatwave Context
This thunderstorm warning follows a recent Met Office confirmation of a new heatwave, with temperatures reaching 30°C in one UK area. The shift from hot to stormy weather is typical of summer patterns, where heat can trigger thunderstorms.



