London and South East England Hit with Heavy Fog: Prepare for Travel Chaos This Winter, Full List of Affected Areas

Published on December 3, 2025

The UK is bracing for significant travel disruption as the Met Office has issued a yellow weather warning for fog affecting several regions, including parts of the East Midlands, East of England, London, South East England, South West England, and Wales. Drivers, passengers, and commuters are advised to take extra precautions as low visibility conditions are expected to cause delays across major travel routes, especially during the early morning hours of Wednesday, December 3, 2025.

While the fog is unlikely to pose a risk to life or property, it will significantly impact daily routines, with disrupted travel expected on roads, buses, trains, flights, and ferries. This weather event is anticipated to create challenges for both business and leisure travelers, particularly during peak commuting times.

Fog Disrupts Travel Across the UK: Areas Most Affected

The Met Office’s yellow warning, which indicates conditions that could lead to travel delays and disruptions, has been issued for several areas across the UK. The fog is particularly dense in rural areas, with visibility dropping below 100 meters in places. As the fog clears, it will be replaced by milder conditions, but travelers are still urged to prepare for the challenging conditions early in the morning.

The areas most affected by the weather include:

• East Midlands: Leicestershire, Lincolnshire, Northamptonshire, and Rutland
• East of England: Bedford, Cambridgeshire, Central Bedfordshire, Hertfordshire, Luton, and Peterborough
• London and South East England: Buckinghamshire, Hampshire, Milton Keynes, Oxfordshire, and West Berkshire
• South West England: Gloucestershire, Swindon, and Wiltshire
• West Midlands: Herefordshire, Shropshire, Warwickshire, West Midlands Conurbation, and Worcestershire
• Wales: Monmouthshire and Powys

This widespread fog is expected to slow down road traffic, with visibility problems affecting both long-distance and local commuters. Travelers heading to airports, train stations, or bus depots should allow for extra time to reach their destinations.

Impact on Business and Leisure Travel

The fog will likely affect a wide range of transport services, from road traffic to public transport. Business travelers with tight schedules may face delays, as fog is expected to affect major routes and commuter hubs. This includes the risk of canceled or delayed flights, particularly for travelers at airports such as London Heathrow, Gatwick, and Birmingham. Train services, especially those from stations like London Euston and Birmingham New Street, may also experience disruptions due to poor visibility and weather-related delays.

For leisure travelers, the fog could mean longer travel times and possible cancellations or delays to planned activities. Tourists traveling to popular UK destinations should check travel updates from the Met Office and transport services to ensure smooth trips. For those heading to Christmas markets or other seasonal attractions, weather delays could impact the time spent enjoying the festivities.

Tips for Travelers to Minimize Disruptions

Whether you’re a commuter or a tourist, it’s crucial to stay prepared for the disruptions caused by this weather event. Here are a few helpful tips for navigating travel during the foggy conditions:

1. Check for Travel Updates:
   Always check for real-time travel updates before leaving for your destination. The Met Office, National Rail Enquiries, and your airline will provide the latest information on delays and cancellations.
2. Allow Extra Journey Time:
   Given the dense fog, travel times will likely be longer than usual. Leave early to ensure you can reach your destination on time, especially if you’re heading to the airport or a major event.
3. Ensure Vehicle Readiness:
   If driving, ensure your car’s fog lights and headlights are working properly. Clear any frost or fog from windows before you start driving, and be prepared for slow-moving traffic.
4. Consider Public Transport:
   If possible, avoid driving in heavy fog, particularly in rural areas where visibility is limited. Opt for buses, trains, or taxis, as these can often navigate foggy conditions more efficiently.
5. Dress Warm and Pack Snacks:
   Prepare for potential delays by dressing warmly and bringing snacks or drinks, especially if you’re stuck in a traffic jam or waiting at the station for delayed trains or buses.
6. Stay Informed on Weather Alerts:
   Keep an eye on the Met Office’s weather warnings and updates, which will help you make informed decisions about your travel plans. You can also use the FCDO’s travel advisory service if traveling internationally.

The Met Office’s Warning: A Growing Concern for Travel

The yellow warning for fog issued by the Met Office is a reminder of the importance of staying informed and prepared during winter weather events. With fog being a frequent occurrence in many parts of the UK during December, this weather condition has the potential to cause widespread travel delays, particularly for drivers and commuters.

However, the weather service also emphasizes that the risk to life and property remains low, and the main concern is the impact on transportation systems. For travelers, the key takeaway is to plan ahead, leave extra time for journeys, and monitor transport updates regularly.

Key Points for Travelers:

• The UK is experiencing a yellow weather warning for fog, with travel disruptions expected in multiple regions.
• The areas most affected include the East Midlands, London, South East England, and Wales.
• Travelers are advised to check real-time travel updates and leave extra time for their journeys.
• Those traveling by car should ensure their fog lights and headlights are functioning and be prepared for slow-moving traffic.
• Public transport services, including trains, buses, and flights, may also be impacted by the dense fog.

Disclaimer: The Attached Image in This Article is AI Generated