Met Office Fog Warning: Travel Delays Possible Through November 9

Checked: November 8, 2026, at 9:07 p.m. GMT (UTC+00:00).

The Met Office has issued a yellow fog warning for parts of England and Wales from 6:00 p.m. on Sunday, November 8, until 11:00 a.m. on Monday, November 9, UK time (GMT, UTC+00:00). Drivers should allow extra time and check their route: the warning says fog could make travel difficult, while bus, train and flight delays are possible.

The forecast is for fog to become extensive overnight, with visibility falling to around 50 meters or less in some places. It is expected to thin slowly later on Monday morning. These are forecast conditions, not a guarantee that every location in the warning area will experience dense fog or disruption. Check the latest Met Office warning before setting out, because its coverage and timing can change.

Destaques

• The yellow warning runs overnight into Monday, November 9, at 11:00 a.m. GMT.
• Some dense patches could reduce visibility to around 50 meters or less.
• Road journeys may take longer; delays to public transport and flights are possible, not confirmed.
• Check the warning for your entire route and use headlights when visibility is seriously reduced.

Where is the Met Office fog warning in effect?

At the time of checking, the warning covered areas across England and Wales, including parts of the East Midlands, the East of England, London and southeast England, northwest and southwest England, the West Midlands, Yorkshire and the Humber, and Wales. The Met Office's accessible warning page lists the affected local authorities.

That regional list is a starting point, not a street-by-street forecast. A journey can pass into or out of the warning area, and fog can vary sharply over short distances. Look up your departure point, destination and places along the route, especially if you are traveling early Monday.

How can I check the fog warning for my area?

1. Open the Met Office UK weather warnings page and select the relevant day.
2. Find your location on the warning map and open the fog warning for its valid times, affected areas and expected impacts. The accessible page provides a text list of local authorities.
3. Check the local forecast for your starting point and destination, then repeat the check shortly before leaving. A warning describes a broader risk; actual visibility can differ within the area.
4. Check your road route or transport operator for current disruption. A weather warning alone does not mean your particular road is closed or your service is canceled.

If your trip crosses a warning boundary, prepare for conditions to change even when the first part of the journey is clear. Save the relevant operator's updates before leaving and build in time for a slower trip or an alternative connection.

What does the yellow fog warning mean?

A yellow warning signals that weather could cause impacts, but the details matter more than the color alone. For this warning, the Met Office assessed a high likelihood of moderate impacts. It issued the notice at 9:58 a.m. UTC on November 8 and forecast fog patches forming again during the evening and overnight.

Fog consists of tiny water droplets suspended close to the ground. When it becomes dense, those droplets obscure vehicles, road markings and junctions, leaving less time to react. The forecast describes where disruption is possible; it does not establish that delays have already occurred or that every place listed will see visibility of 50 meters.

How should you drive safely in fog?

Before leaving, make sure you know how to operate your lights and that your windows are clear. If fog is forecast along your route, consider whether you can delay the journey until conditions improve. The Met Office recommends checking road conditions and allowing extra time.

The Highway Code's fog guidance sets out the key rules and precautions:

• Use headlights when required. You must use them when visibility is seriously reduced, generally when you cannot see more than 100 meters (328 feet).
• Use fog lights only in seriously reduced visibility. You may use front or rear fog lights in those conditions, but you must switch them off when visibility improves because they can dazzle others and obscure brake lights.
• Slow down and leave space. Check your mirrors before slowing, keep a safe distance and travel at a speed that lets you stop well within the distance you can see clearly.
• Keep your view clear. Use wipers and demisters as needed, and watch for road users who may be difficult to see.
• Expect sudden changes. Even if a stretch looks clear, a bank of fog may be ahead. Do not accelerate simply because a vehicle behind is following too closely.

At a junction with limited visibility, stop in the correct position and listen for traffic. Proceed when you are sure it is safe. On faster roads, the ability to stop within the visible distance is especially important; do not rely on the rear lights of the vehicle ahead to judge a safe speed.

Will trains, buses and flights be delayed?

The Met Office says slower journeys and delays to bus and train services are possible, and there is a chance of flight delays or cancellations. It also advises ferry passengers to check with their travel company. These are possible consequences of the forecast, not confirmation that a particular service has been affected.

Before leaving for a station, airport or port, check the operator's live service information and the status of your specific departure. If you have a connection, allow extra time and review the operator's advice on changes. Recheck the forecast and warning on Monday morning: fog is expected to thin later in the morning, but the timing and local conditions can differ.

FAQ

When does the fog warning end?

At the time of checking, it was due to end at 11:00 a.m. GMT (UTC+00:00) on Monday, November 9. The Met Office may change warnings, so check again before traveling.

Do I have to use fog lights?

No. You may use them when visibility is seriously reduced, but headlights are required in those conditions. Switch fog lights off when visibility improves.

Does a yellow warning mean my train or flight is canceled?

No. It indicates a risk of disruption. Check your operator's live updates for the status of your specific service.