Yellow, amber and red weather warnings explained

As autumn brings the prospect of stormier weather, here is a guide to the Met Office's weather warnings and what they mean for you.

How the warnings work

The Met Office issues warnings for rain, wind, thunderstorms, snow, ice, fog and extreme heat. Each warning is given a colour based on two things: how likely the weather is to happen, and how severe the impacts could be.

Yellow

A yellow warning is the most common. It means severe weather could bring some impacts, such as travel delays or localised flooding. Most people can carry on as normal but should think about whether the weather could affect their plans.

Amber

An amber warning means there is an increased likelihood of impacts that could disrupt plans, with possible travel delays, road and rail closures, power cuts and a potential risk to life and property. People should think about changing their plans and take action to protect themselves and their property.

Red

Red warnings are rare. They mean dangerous weather is expected and people should take action now to keep themselves and others safe. Widespread damage, disruption and a risk to life are likely, and people are usually advised to avoid travelling.

Other warnings

The Environment Agency issues separate flood alerts and warnings for flooding from rivers. The UK Health Security Agency issues heat-health and cold-health alerts, aimed at health and care services and people who are vulnerable to extreme temperatures.

Where to find them

Warnings are published on the Met Office website and app, and are widely reported by broadcasters. You can sign up for email alerts for your area.

What to do

• Check the forecast before travelling and allow extra time.
• Secure garden furniture and bins before strong winds.
• Keep a torch, charged phone and spare batteries handy in case of power cuts.
• Check on older neighbours and those who may need help.