Les Crossan wrote:

Just a headsup = noctilucent cloud visible from Wallsend at 2214z. Could
be a bright 'un!

I should imagine that noctilucent cloud is the complete opposite to
misty/low overast?

Not that I am making any suggestions about them and the super-typhoon
current between the Philippines and China. Nor the more central Pacific
storm.
http://satellite.ehabich.info/hurricane2.htm

(I was thinking that the "unusual" heavy showers might do it though. It
is after all a catch-all spell, is it not?)

((Note to self: Add that last bit to ye Prefeptf.))