Expect slow-moving showers and thunderstorms to develop on Sunday afternoon, resulting in varying rainfall accumulations across the warning area. In areas where showers become organized, there is a possibility of 20-30 mm of rain falling in an hour or less, accompanied by frequent lightning and hail impacts, particularly in the eastern region.
To prepare for potential flash flooding, assess if your location is at risk and consider creating a flood plan and emergency flood kit. Secure moveable objects and temporary structures like bins, garden furniture, trampolines, tents, gazebos, sheds, and fences before gusty winds arrive.
Stay informed about road conditions and public transport schedules to avoid delays. Be ready for power cuts by gathering essential items such as torches, batteries, a mobile phone power pack, and other necessities. Seek shelter in a safe enclosed area, such as a car, if you hear thunder while outdoors, and avoid standing near trees or structures that may attract lightning strikes.
Stay updated on weather warnings as they may change rapidly. The Met Office advises monitoring the weather forecast in your area for the most current information.