Still 20 or more miles away. but...
Are you (and any other TBN member) set up to defend your property?
I ask this as bushfires are a standard concern here in Aus. Of course there are 'bug out' situations, but you do have an option to stay and defend.
I, myself, have a petrol driven portable fire pump with two dedicated fire hose/nozzles plus a line of portable jet sprinklers (water tank sourced); just in case. And all of my trees are at least 20 metres away from the house.