Arabic version: تحذير من ضباب كثيف يغطي معظم إنجلترا وويلز

According to BBC News, the Met Office has issued a yellow warning for dense fog across much of England and eastern Wales until 11:00 on Monday. A separate yellow fog warning for Northern Ireland is in force until 10:00.

The England and Wales warning covers areas from Canterbury to Cardiff, Hull to St Asaph and Southampton to York. It includes London, Birmingham and parts of Greater Manchester. Visibility could drop below 50m in places, potentially making driving difficult and disrupting bus, train, ferry and flight services.

Fog is expected to gradually lift through Monday morning, though patches may persist into the afternoon. Temperatures are forecast to fall into low single figures in many areas, with ground frost likely.

Heathrow advised people driving to the airport to allow extra time because overnight fog had affected visibility on local roads. The airport also advised passengers to check with their airline before leaving home and to drive carefully.

The Met Office advises drivers to check road conditions, use fog lights when visibility is seriously reduced, allow more time and adjust plans if needed. The RAC recommends leaving extra stopping distance, while public transport users and passengers should check updates from operators.