By looking at the current position of our latest area of high pressure, it is easy to see why nowhere in the UK has seen 30°C yet.
Until now, the HP has been centred slightly to our south and west which means that it has actually been feeding in slightly cooler Atlantic air around the top of it across Scotland.
That appears to have had a slight cooling effect although parts of E Scotland have still got very warm with that due to the Foehn Effect.
This shows that in order for the UK to be seeing temperatures in the 30s, we really need the HP to be a bit further east so that it is then pulling up hot air from the south and from the near continent.
On the odd very rare occasion, this can even result in those sorts of temperatures extending as far north as SE Scotland as we saw in 2019.
I'm not expecting that to happen this time, but SE England could well be seeing those sorts of temperatures from that over the next few days if the latest model output is correct.
The north of Edinburgh, usually always missing out on snow events which occur not just within the rest of Scotland or the UK, but also within the rest of Edinburgh.