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London & South East England: severe weather warnings

Location weather forecasts:

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SW Scotland, Lothian Borders North West England North East England Yorkshire & Humber Wales East Midlands West Midlands East of England London & South East England South West England Northern Ireland Central, Tayside & Fife Grampian Highlands & Eilean Siar Orkney & Shetland Strathclyde

Weather warnings overview

 Flash warnings and Advisories have been issued for London & South East England

Wed 9 Jul Thu 10 Jul Fri 11 Jul Sat 12 Jul Sun 13 Jul Key
Map regions coloured show where severe weather warnings have been issued.
The Met Office has responsibility for providing weather warnings for the UK.

For any impacts caused by the weather please refer to our severe weather impact links.

Flash warnings of severe or extreme weather
These are issued when the Met Office has 80% or greater confidence that severe weather is expected in the next few hours.

Local areas affected

Warning type

Valid from

Valid to 
London & South East England:
  Hampshire
  Isle of Wight
  Portsmouth
  Southampton
Heavy Rain 0600 Wed 9 2000 Wed 9

Rain will become heavy and prolonged this morning and will persist for much of the day. Falls of 25 to 35 mm are expected on already saturated ground, with perhaps in excess of 40 mm. The rain will ease later this evening.

The public are advised to take extra care and refer to the latest Environment Agency Floodline and Flood Warnings in force, and also to refer to the Highways Agency for further advice on traffic disruption on motorways and trunk roads.

Issued at: 0334 Wed 9 Jul

Early warnings of severe or extreme weather
These are issued when the Met Office has 60% or greater confidence that severe weather is expected in the next few days.

Risk of disruption

Warning

Valid from

Valid to 
No early warnings have been issued for London & South East England

Advisory of severe or extreme weather
These advisories are issued by 1100 daily as routine and indicate confidence of expected severe or extreme weather. Early warnings and Flash Warnings supersede advisories when confidence levels are 60% or greater.

Risk of disruption

Warning

Valid
London & South East England:
  Bracknell Forest
  Brighton + Hove
  E Sussex
  Gtr London
  Kent
  Medway
  Oxfordshire
  Reading
  Slough
  Surrey
  W Berkshire
  W Sussex
  Windsor + Maidenhead
  Wokingham
 Heavy Rain Wed 9 Jul

There is a moderate risk for a severe weather event to affect parts of Southern England, South Wales, and London and the Southeast of England. Rain will become heavy at times during Wednesday with the potential for 20 to 30 mm to fall widely and up to 40 mm in places.

Issued at: 0356 Wed 9 Jul
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