UK Weather Warnings

The Met Office issues yellow, amber and red weather warnings to alert the public to hazardous conditions across the UK. A moderate rainfall warning, often a yellow alert, indicates that heavy rain may cause localised flooding and travel disruption, but widespread severe impacts are not expected.

What are the different levels of UK weather warnings?

The Met Office National Severe Weather Warning Service uses three colour-coded levels to communicate the likelihood and potential impact of severe weather. A yellow warning is the most common; it means the weather is likely to cause some low-level impacts, including travel delays. An amber weather warning means there is an increased likelihood of impacts such as road closures, power cuts and danger to life from flying debris. A red warning is the most serious level, indicating extreme weather where widespread damage and a high risk to life are expected. You can check the live conditions above for the most up-to-date warnings in your area.

What does a moderate rainfall warning mean for today?

A moderate rainfall warning today typically means persistent or heavy rain could lead to localised surface water flooding. This type of warning, often issued as a yellow alert, suggests that while many places will be wet, the risk of significant disruption is limited. Drivers should allow extra time for journeys, as spray and standing water on roads can increase braking distances. For a detailed view of affected regions, consult the moderate rainfall warning map available on our UK weather hub.

Will a storm hit Britain this weekend?

Forecast models sometimes indicate a potential storm to hit Britain this weekend, but the Met Office will only issue storm warnings UK today if confidence in the track and intensity is high. If a named storm is expected, you will see amber or red warnings on the live forecast above. For weekend plans, check our 10-day forecast regularly, as warnings can be upgraded or downgraded as the event approaches. A yellow warning for wind or rain is often the first sign of a developing storm system.

What about snow and ice warnings?

A Met Office snow warning can be issued from late autumn through early spring. These warnings, which may be yellow or amber, highlight the risk of disruptive snowfall and icy surfaces. A weather warning Scotland for snow is particularly common in the Highlands and central belt, where higher elevations see more frequent accumulations. If you live in an area prone to cold snaps, our Snow Forecast page provides detailed outlooks. During prolonged cold periods, you may also be eligible for a Cold Weather Payment — check using our Cold Weather Payment Checker.

How should I respond to a moderate rainfall warning in London?

A moderate rainfall warning London typically means the capital can expect several hours of steady rain. The main risk is localised flooding on roads and underpasses, particularly in areas with poor drainage. Tube and rail services may run slower than usual due to safety checks. If you are travelling, allow extra time and consider using the live conditions above to monitor the timing of the heaviest rain. The warning usually clears within 12 to 24 hours.

What does an amber weather warning mean?

An amber weather warning meaning is that there is a high likelihood of severe weather that could cause disruption to travel, power supplies and property. The Met Office advises people to take action, such as avoiding non-essential travel. Unlike a yellow warning, an amber alert often requires you to change your plans. For example, during an amber warning for wind, you should secure loose items in your garden and avoid coastal paths where large waves are likely.

Frequently asked questions about UK weather warnings