Updated: Yellow warning of snow affecting London & South East England

 
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Yellow warning for London & South East England

Snow
Between 05:00 (UTC) on Sat 30 Jan 2021 and 18:00 (UTC) on Sat 30 Jan 2021

Headline

Snow, heavy at times, may lead to some travel disruption

What to expect

  • Possible travel delays on roads stranding some vehicles and passengers, with possible delays or cancellations to rail travel.
  • Some rural communities could become cut off
  • Power cuts may occur and other services, such as mobile phone coverage, may be affected

What should I do?


Updated: 09:50 (UTC) on Fri 29 Jan 2021

Further details

An area of rain pushing in from the south-west overnight will turn to sleet and then snow during the course of Saturday morning, before the band stalls and starts to move south again in the afternoon as it eases. A few cm of snow are possible at low levels, but more persistent snow is expected across Wales and some hills elsewhere, with 3-7 cm of snow possible above 150 m elevation and 10-15 cm over higher ground (above 250 m), mainly in Wales. There is also a low chance of around 20 cm over the higher routes in the Brecon Beacons.

View full warning details and map view


Reason for update

Warning area reduced across north Wales and Midlands but increased across south Wales.


Regions and local authorities affected

London & South East England

  • Oxfordshire

South West England

  • Gloucestershire
  • South Gloucestershire
  • Wiltshire

Wales

  • Blaenau Gwent
  • Bridgend
  • Caerphilly
  • Carmarthenshire
  • Ceredigion
  • Conwy
  • Denbighshire
  • Gwynedd
  • Merthyr Tydfil
  • Monmouthshire
  • Neath Port Talbot
  • Powys
  • Rhondda Cynon Taf
  • Torfaen
  • Wrexham

West Midlands

  • Herefordshire
  • Shropshire
  • Warwickshire
  • Worcestershire