Home / Weather / Thunderstorms to Unleash Flooding and Power Cuts
Thunderstorms to Unleash Flooding and Power Cuts
19 Aug
Summary
- Yellow thunderstorm alert issued for 34 areas across the UK.
- Heavy rain, thunder, lightning, and hail expected from midnight to 10 am.
- Potential for property damage, travel delays, and power outages.

A yellow alert for thunderstorms has been issued across the UK, predicting heavy rain, thunder, lightning, and hail. This warning is active from midnight until 10 am on Thursday, impacting 34 areas and signalling potential for widespread disruptions.
The Met Office forecasts that driving conditions may be severely affected by spray, standing water, and hail, leading to extended travel times for road users. There is also a likelihood of some flooding impacting a few homes and businesses, potentially causing damage to buildings and structures. Lightning strikes could similarly lead to property damage.
Some areas might experience up to 50mm of rain within a six-hour period overnight. This intense rainfall could result in localized flooding. Additionally, delays to train services are possible, and short-term power outages affecting services are anticipated.