It has been three day where I have not looked at them, but decided with this weather I had better just check them over!
Glad I did, moles had mined underneath two hives causing one to topple over and the insulated super with fondant had slid exposing nearly two inches of the brood box, these were ok though knocked up with cold, and walking further along I noticed my TBH roof had been blown off, I had not strapped it on thinking it was plenty heavy without, the girlies were pissed off but alive well the few that threatened me anyway, I sealed it up and strapped it down without further investigation, as it was blowing fairly, so the moral of this story is "check regardless of what you are confident about regarding you hives"