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Further details
An area of thunderstorms and heavy rain will move north into southeast England later Wednesday night and into Thursday morning. Accumulations of 20-30 mm in an hour are possible locally, while 30 to 40 mm in 6 hours can be expected fairly widely. There is a small chance that some places may see more than 50 mm in three hours. Lightning and hail of 1-2 cm will also be hazards and, in a few places, strong gusts may also present a hazard.
East of England
- Essex
- Hertfordshire
- Southend-on-Sea
- Thurrock
London & South East England
- Bracknell Forest
- Brighton and Hove
- Buckinghamshire
- East Sussex
- Greater London
- Hampshire
- Kent
- Medway
- Oxfordshire
- Portsmouth
- Reading
- Slough
- Surrey
- West Berkshire
- West Sussex
- Windsor and Maidenhead
- Wokingham
Issued: