Various symbols are used not just for frontal zones and other surface boundaries on weather maps, but also to depict the present weather at various locations on the weather map. Areas of ...

Various symbols are used not just for frontal zones and other surface boundaries on weather maps, but also to depict the present weather at various locations on the weather map. Areas of ...

It can all get a bit scientific, with references to air pressure and weather fronts. If you want to sound ... ‘HIGH’ and ‘LOW’ on the weather map. But what does this mean?

Just like a key to a door, the key helps you to unlock the information stored in the colours and symbols on a map. You must understand how the key relates to the map before you can unlock the ...