In article ,
Dave Cornwell writes:
Noticed that on January 7th every single member below -6C 850 hPa. Don't
remember that in recent times.

It must be rare to get that degree of unanimity 9 days out at any time
of year and in any conditions.
--
John Hall
"It is a very sad thing that nowadays there is so little useless
information."
Oscar Wilde (1854-1900)