I think people saying “well my friend walked up Yr Wyddfa (Snowdon, the mountain) in November” need to realise that that’s not what these boys were doing. They have gone camping in Eryri (the snowdonia national park), and the search area is being concentrated on Porthmadog, Tremadog etc, which is miles away from Snowdon. The mountain they have been searching so far is Cnicht, which isn’t a mountain that you want to be near in winter if you’re not an experienced walker / climber. The two situations are not comparable.
And for those saying that posters are “catasrophising”, if you knew the roads round that area, and how quickly the weather can turn, you’d be worried for the boys’ safety too. A lot of the roads are windy and narrow, with sheer drops at points.
I hope they’re found safe.