How reliable are weather forecasts?

Have you ever felt let down by the weather?

After a summer without heatwaves, we’re finally got one in Autumn.

So, did forecasts go wrong or are we misinterpreting the data? Why do forecasts differ on TV and online?

And what tips and tricks do forecasters have when checking the weather?

ITV News weather presenter and forecaster Lucy Verasamy tells Faye Barker what you need to know...