On Sunday, 10 December 2017 11:21:32 UTC, wrote:
On Sunday, 10 December 2017 11:07:17 UTC, Graham P Davis wrote:
High Wycombe has been reporting this nonsense for hours. Sigh!

--
Graham P Davis, Bracknell, Berks. Web-site: http://www.scarlet-jade.com/
"Nobody can get the truth out of me because even I don't know what it
is. I keep myself in a constant state of utter confusion." [Col. Flagg]
OS: Linux [openSUSE Tumbleweed]

You're quite right, as an ex-observer heavy snow would mean a visibility of a 1000 metres or less.

Then again in snow showers you can get 50 km in one direction and 500 m in another...