The safest course of action to do is to never leave home, but, first, you do need to bury it (the home) into the side of a mountain for safety, as well as to install a closed-air filtration system.
Of all the reasons to procrastinate a trip, global climate trends make the least sense to me. It's called forecasting for a reason, just like 'fishing' is called 'fishing', and not 'catching'.