12.6, dew 12.0, with 12.4mm of rain overnight.

The overnight low was 2.7.

https://ukwct.org.uk/weather/xc.gif 

https://ukwct.org.uk/weather/xc2.gif 

It's now 10.7, dew 9.8, and feels much colder already outside.

Winds is also quite blustery as the back edge cold front move through right now. 12.8 C and 98% H currently, I suspect I'll start to feel an increasing chill in the air soon. 

That's one tight thermal gradient - it was 7.9 here as you were writing that! There was 15.4mm of rain here in the end.

(Ian's 24 miles away from me as the crow flies, for those who didn't know!)

Now 12 mm dead on as the rain has finally cleared away. Also fallen down to 9.1 C, a drop of 4 C in nearly an hour. 

Currently a very chilly 6.7C 

Rather cold for the time of year. If we hadn't of had the cold spell last week this would have been quite noticeable. 

-1.8c after a daytime max of -0.4c. not a true ice day in my backyard, but nearest official met station (about 2 miles away) only had  an all round max of -0.6c, so unless a drastic rise in temp before midnight, it'll be an official ice day here. 

Quite remarkable considering the lack of snow! You were very lucky to avoid any mixing out of your cold boundary layer.

The temperature's only falling slowly here: 5.9, dew 3.7, and there are still puddles on the clay soil in the garden from the rain earlier. I'm not expecting a frost tonight, but you never know...

Impressive!!

The models did point to the possibility of another cold snap after Storm Bert (and for some, Storm Connal) had cleared away, though not to the same extent as the one which we had recently which ended with us getting a lot of snow from Storm Bert.

This latest cold snap is also expected to be much briefer as well and so, it is interesting to see an ice day being recorded in Ireland as I don't think that anyone here in the UK had an ice day today otherwise I'm sure that someone would have been quickly to tell us that.

Here in Edinburgh, today's maximum temperature at Edinburgh Gogarbank was 5.9°C which is colder than other recent days but not as cold as it wa during that recent cold spell which I mentioned above.

Meanwhile, the temperature here in Edinburgh is currently around 1°C.

To be honest Retron, I'd prefer these foggy white frosts over snow. They bring a real seasonal (even Dickensesqie) look and feel to everywhere and everything. 

Anyway, the temperature here in Edinburgh has now dropped to around -1°C and to -2°C at Edinburgh Airport with an official air frost already being recorded at all three of my local stations.

Northern Ireland Armagh: -01C

https://www.metoffice.gov.uk/weather/observations/weather-extremes 

+0.9, dew -0.3, the overnight low so far being 0.8.