…By Lola Smith for TDPel Media.
The Met Office has issued a yellow warning for severe weather, covering Wales and much of England, including London.
Thunderstorms expected this weekend could result in power cuts, travel disruptions, and flooding.
The warning coincides with an approaching warm front, which will bring higher temperatures to some areas, possibly reaching 30°C.
However, this warm weather will be followed by a change in weather patterns, marked by a large storm system.
Transition in Weather Patterns and Widespread Showers
The transition in weather patterns is expected to start late on Thursday, primarily in the southwest, with warmer air from the south leading to higher temperatures and the chance of scattered showers in the far southwest on Friday.
This warmer air will then extend northward and eastward throughout the weekend, potentially bringing more widespread showers with the possibility of hail and gusty winds in some areas.
Yellow Warning and Potential Impacts
The yellow warning signifies potential disruption to travel, the risk of power cuts, and the chance of localized flooding due to heavy showers.
The warning will be in effect on Saturday from 2 pm to 9 pm.
The Met Office advises vigilance and staying updated with the latest forecast as the main focus area may change based on the most recent information.
Deputy Chief Meteorologist’s Statement and Rainfall Expectations
Met Office Deputy Chief Meteorologist Dan Harris highlighted the risk of impactful thunderstorms accompanying the plume of warm air.
Although not all areas within the warning zone will experience the heaviest showers, some places could face torrential downpours with rainfall rates of 30-40mm per hour.
Locations affected by multiple showers might see rainfall exceeding 60mm during the warning period.
Additionally, the warm air will lead to relatively high nighttime temperatures, remaining in the mid-teens Celsius for some areas.
Storm Oscar’s Influence and Conclusion
Storm Oscar, named by the Spanish Meteorological Service (AEMET), will not directly affect the UK but will contribute to driving the warm plume of air toward southern regions.
The Met Office will continue monitoring and providing updates on the weather situation.