I don’t quite understand.
I personally walked from St Jean to Roncesvalles on Wednesday 5th April on the Napoleon route and it was wall to wall sunshine And has been like that for 4 days now. I am in Pampalona right now the weather is fantastic- blue cloudless skies.
You are right, it is perhaps worth pointing out that there wasn’t a blizzard and the weather was good and it was stable.
Due to the fact that so many people are walking the Napoleon route and so many are unfamiliar with hillwalking, these things do happen: a bad ankle, a heart attack, someone did get lost or took a wrong turn and noticed it only after a while, people do overestimate their resilience to low temperature in the evening or their endurance after many hours of walking on their first day, they start later than planned or too late in the day, it took them much longer than expected to reach the top, they are mentally incapable of turning back and walk back down again and call a taxi - or it simply doesn’t occur to them that one can do this - and so on …
The regional Spanish authorities have gone out of their way to make this hilly path that poses no technical problems whatsoever ultra-safe for Camino walkers. Most of the trail is on tarmac road, the relatively short part (about 5 km) that isn’t has a modern shelter hut, three SOS emergency telephones at the beginning, middle and end (unless I am mistaken), and more than a hundred numbered wooden poles are marking this highest part of the trail.
Still, dozens of such incidents and rescue operations happen throughout the season from April to October and all we can do is try to see whether there is a lesson in it to be learnt and repeated again and again in order to minimise the frequency of these incidents.