卫星提供的数据

The technological development that's driven the improved accuracy forecast floats thousands of miles above us.

Satellites. We've got so much more information because of all the satellites.

We know you need to know what's going on globally to get a good forecast of what's going to happen in the UK for the next five days.

You can't do it without global coverage. Satellites have given us that global coverage.

Satellites provide huge amounts of information about the world's most extreme weather events.

But making sense of them. . . requires one of these.

This is the Met Office's computer behemoth.