 
    
    
    
    
   issued by the Metoffice at
   09:36, 29.09.2025
	 
valid from 
   03:27, 29.09.2025 
until
    09:00, 29.09.2025
	
	 
Region: London & South East England
Fog that has developed during Sunday night is expected to persist through the Monday morning travel period before lifting and breaking mid to late morning. Some dense fog is likely, particularly across East Anglia, with the visibility falling to 50 metres in places. What Should I Do? Give yourself the best chance of avoiding delays by checking road conditions if driving, leaving extra journey time, or amending plans if necessary. Make sure you know how to switch on your fog lights, and check they are working before setting off on your journey. Bus and train services, as well as flights and ferry travel may also be affected; check for updates from your travel company and follow their advice. Be prepared for weather warnings to change: when a weather warning is issued, the Met Office recommends staying up to date with the weather forecast in your area.
Chief ForecasterFog may cause some delays to travel on Monday morning
The public is advised to take extra care, further information and advice can be found here: http://www.metoffice.gov.uk/weather/uk/links.html