Had the QFI's at Valley had access to the Met Office's charts each day, I believe that the need for Met Officers would have been negated.
As it was, there were insufficient Met Officers to provide a daily morning brief at No 3 Sqn on the far side of the airfield. So we used to collect the charts from Met en route to the far side at 0700, and thence the duty Auth would give the Met brief. Never a problem.