As the UK's official weather service we play a vital role in helping the country be aware of, and cope during, times of extreme weather. This role extends to passing on the best possible knowledge about the way the global climate is changing.
Our main job is to provide UK forecasts and warnings 24 hours a day, seven days a week, 365 days a year.
"The Met Office's Public Weather Service is now a well established, internationally recognized and admired service that sets weather forecasting standards across the world. We believe that the public weather service the Met Office provides to the UK is one of the best in the world."
We can't promise to be 100% accurate - no real weather forecaster can because of the chaotic nature of our atmosphere. However, we can promise to get the very best warnings and forecasts out to you, in whatever format you need. For example, on a peak day we can receive around 13,000,000 visits to our website.
We work in partnership with others to deliver forecasts where they are needed. Whether you are flying over the Atlantic; dropping the children off at school on a frosty morning, or making operational decisions in an energy plant, our forecasts are likely to be involved.
We work with resilience agencies to help keep you safe when severe weather is expected:
In the first week of February, following advice from us, more than 115 winter vehicles were on hand to respond to the severe weather expected in Scotland.
Scottish Transport Minister Keith Brown said: "Our multi-agency response team has been activated ahead of the forecast snow to manage circumstances as they unfold, and ensure a co-ordinated approach to dealing with any issues as they arise."
Our expertise is also relied upon at an international level.
Airlines - our unrivalled accuracy and aviation expertise means that every airline uses our forecasts.
Abroad - we train hundreds of the world's top forecasters, with Australia, for example, now using our forecasting model.
Armed forces - we work hand in hand with the armed forces, providing vital intelligence to aid military decision-making and protecting Britain's troops.
We listen closely to your views and are grateful for your trust in us: more than 90% of you who were surveyed by us value and take notice of our warnings.
We provide a range of longer range forecasts, from 6 to 30 days for you, and even longer range forecasts (up to three months) for some specialist users. We know from research that you prefer the monthly forecasts.
This winter, the Met Office's 16 to 30 day outlooks highlighted the cold weather experienced in late November and through December.
Outlooks for three month periods carry significant uncertainty, wherever you are in the world, and we know from public research that you understand that forecasts become less certain the further out you go.
In 1990 the, then, Prime Minister Margaret Thatcher opened the Met Office Hadley Centre to research long term climate trends and what they would mean for us all.
We are commissioned by Government to represent and support UK science, for example at the IPCC, and to inform international climate negotiations.
Sir John Beddington, the Government's Chief Scientist has said: "The Met Office Hadley Centre provides essential and world-leading climate modelling services to Government... with a central role of meeting the Government's requirements for climate evidence and advice."
We also advise about the impacts that a changing climate might have on:
As well as temperature changes, we are observing changes in ocean salinity, humidity and sea-ice extent - all consistent with a warming world.
However, despite a near universal science consensus on climate change, still not everyone is convinced. We provide climate resources on our website to aid in a greater understanding of the climate system and its changes, so individuals can separate the facts from the fiction.
We are not complacent and seek to further improve our forecast accuracy through research, investment in satellite remote sensing and supercomputing technology. We work with a range of partners too, in order to extend the value of our advice.
Last updated: 28 January 2016