I say one hour.
That was quick Angie. Of course lightning would be an unsafe condition, but the rest of the issues are just part of the deal Mother Nature is dishing out that day. Corner workers need to show up with whatever they think they will need to be protected and comfortable. It’s a long day out there for them and they need to be prepared for the worst. Ever see any of them wearing eye or ear protection when the weather is perfect?
And you should always be in an enclosed building or trailer just to keep us pesky parents and tuners away from you so you can do your job. Your computer and printer should always be protected from the environment also. Better hurry up and finish your building Stacey 👿