The Met Office has issued a severe weather warning for thunderstorms tomorrow.
Heavy showers and thunderstorms are expected to develop quite quickly later on Friday morning, but peaking during the afternoon for many, before probably becoming more restricted to the southeast and south coastal counties towards evening. Some places will miss the heavier rain, but other locations could see around 20 mm within an hour and perhaps 30 to 40 mm in around 3 hours, sufficient to cause issues on the roads.