What to expect

• Spray and sudden flooding could lead to difficult driving conditions and some road closures
• There is a small chance that homes and businesses could be flooded quickly, with damage to some buildings from floodwater, lightning strikes, hail or strong winds
• Where flooding or lightning strikes occur, there is a chance of delays and some cancellations to train and bus services
• There is a slight chance that power cuts could occur and other services to some homes and businesses could be lost
• There is a small chance that some communities become cut off by flooded roads

What should I do?

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Issued: 10:29 (UTC+1) on Fri 16 Jun 2023

Further details

Heavy showers and thunderstorms are likely to develop across parts of England and Wales during Sunday, with longer spells of thundery rain in places. Whilst many areas will see at least some rain, most will see only relatively small amounts. However, some places could see 30 mm in an hour and 60mm in 6 hours, with the potential for frequent lightning, strong winds and hail. Where this occurs there is likely to be some disruption. While there is a high likelihood that thunderstorms will develop over England and Wales, there remains a large amount of uncertainty in exactly where these develop. This uncertainty is likely to remain even up to short lead times.

View full warning details and map view

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Regions and local authorities affected

East Midlands

• Derby
• Derbyshire
• Leicester
• Leicestershire
• Lincolnshire
• Northamptonshire
• Nottingham
• Nottinghamshire
• Rutland

East of England

• Bedford
• Cambridgeshire
• Central Bedfordshire
• Essex
• Hertfordshire
• Luton
• Norfolk
• Peterborough
• Southend-on-Sea
• Suffolk
• Thurrock

London & South East England

• Bracknell Forest
• Brighton and Hove
• Buckinghamshire
• East Sussex
• Greater London
• Hampshire
• Isle of Wight
• Kent
• Medway
• Milton Keynes
• Oxfordshire
• Portsmouth
• Reading
• Slough
• Southampton
• Surrey
• West Berkshire
• West Sussex
• Windsor and Maidenhead
• Wokingham

North East England

• Darlington
• Durham
• Gateshead
• Hartlepool
• Middlesbrough
• Newcastle upon Tyne
• North Tyneside
• Northumberland
• Redcar and Cleveland
• South Tyneside
• Stockton-on-Tees
• Sunderland

North West England

• Blackburn with Darwen
• Blackpool
• Cheshire East
• Cheshire West and Chester
• Cumbria
• Greater Manchester
• Halton
• Lancashire
• Merseyside
• Warrington

South West England

• Bath and North East Somerset
• Bournemouth Christchurch and Poole
• Bristol
• Cornwall
• Devon
• Dorset
• Gloucestershire
• Isles of Scilly
• North Somerset
• Plymouth
• Somerset
• South Gloucestershire
• Swindon
• Torbay
• Wiltshire

Wales

• Blaenau Gwent
• Bridgend
• Caerphilly
• Cardiff
• Carmarthenshire
• Ceredigion
• Conwy
• Denbighshire
• Flintshire
• Gwynedd
• Isle of Anglesey
• Merthyr Tydfil
• Monmouthshire
• Neath Port Talbot
• Newport
• Pembrokeshire
• Powys
• Rhondda Cynon Taf
• Swansea
• Torfaen
• Vale of Glamorgan
• Wrexham

West Midlands

• Herefordshire
• Shropshire
• Staffordshire
• Stoke-on-Trent
• Telford and Wrekin
• Warwickshire
• West Midlands Conurbation
• Worcestershire

Yorkshire & Humber

• East Riding of Yorkshire
• Kingston upon Hull
• North East Lincolnshire
• North Lincolnshire
• North Yorkshire
• South Yorkshire
• West Yorkshire
• York