I'm in central London and it is raining. On the BBC weather app it is telling me that in central London it is clear sunshine now and for the rest of the day. When I woke up this morning the BBC weather app told me it would be sunshine and clouds this morning and then turn into a clear sunny scorcher. Well, it fully clouded over at about 11am and has only got darker and more cloudy since then and there's been thunder & lightening and rain on and off for at least an hour now!!!!
Why? How? Even the nowcast is wrong!!!