I shouldn't think you'll have to worry this year. Reservoir levels in the NW are well up to (and in most cases over) average.
https://www.unitedutilities.com/help-and-support/your-water-supply/your-reservoirs/reservoir-levels/
And in the SE the largest reservoir is well above average; others also pretty full
https://www.southernwater.co.uk/water-for-life/reservoir-levels
Here in SE Scotland though, it continues to be a completely different story. Last month was only our first wetter than average month of this year and even that month wasn't what exactly what you would refer to as a washout as our totals were still not all far above average even then.
It seems to me that the wet weather is usually always either to our north (which makes it fairly dry here whilst the south of England is dry, and with the wet weather really being confined mostly yo the west and north of Scotland), or to our south (which means that it is still dry here when it is wet in the south as a result of Atlantic weather systems never getting this far north). Then when weather systems do cross here, they all too often break up in the process which means that we then get very little in the way of rainfall from them.
The result of this is that this broad swathe in SE Scotland in particular just keeps on missing out in that all important rainfall whilst the rest of the UK have no problems with that, and have seen their river and reservoir levels recover as a result.
As a write, we are now a quarter of the way through 2023 already and because of that, we should have received on average, around a quarter (i.e. around 25%) of our annual rainfall by now. However, that has not happened this year and as I write, we have only had around 19% of our average annual rainfall so far, so we are quite a long way behind where we should be at this stage of the year in terms of rainfall.
Meanwhile, SEPA have released their latest water scarcity report which highlights the dry winter quite well. That was preceded by an autumn which was relatively wet (though as per usual, not excessively so) which helped to recover things to a certain extent. However, the dry winter (with the notable exception of December which was last winter's only wetter than average month) has now raised concerns once again though and as I said above, last month wasn't excessively wet here.
This means that unless we get an increase in rainfall here from now on, water shortages could well become a real issue here once again as we go towards the end of this spring and into the coming summer and with last year being such a dry year overall, any water shortages which do arise during this year are likely to be even worse and more severe than anything of that nature which was witnessed during last year.
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.