Surely due to the proximity of Kinloss to Lossiemouth if it was weather causing an issue both would likely be shut?
I know in the local press it was announced in the last year or two that Inverness was to be used as a diversion for Lossiemouth, with the agreement that armed Typhoons would be allowed to land in addition to previously only unarmed. This was of course met with stories of horror in the local press, the world is going to end. Up until that point I believe they were still using Leuchars as a diversion.
As far as civvy sites how would Wick fair (on the few reasonable days) as an option since the recent upgrades were completed?