Weather Warnings Archive: Thursday 15 Jan 2026 22:00 GMT - UK

issued by the Metoffice at
   22:00, 15.01.2026

valid from
   20:00, 15.01.2026
until
   07:00, 16.01.2026

Region: Wales

Fog patches will become more widespread and dense in places during Thursday evening with visibility falling below 100 m in places. Fog will thin and lift into low cloud late in the night or early on Friday morning, 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.

Fog may cause some disruption to travel during Thursday evening and night.

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