When we aren't in fire conditions?? hahahaha. The only time we aren't in fire conditions is when everything is covered in snow in a deep freeze. If it is warm enough for a controlled burn, it is warm enough for a full out forest fire.
The main problem we have in Alaska is the forest is very dense here. Even if you were to have a controlled burn, you wouldn't get rid of the problem, there isn't just underbrush that is catching, then the forest overhead lights up. From bottom to top there are different types of trees taking up most of the space.
When I went to college in Arizona, the controlled burns there blew me away, you had the pine trees with branches way up high, and the underbrush and grass all gone underneath. I wish it was like that up here when I hunt, a bushwhack packout would be no problem!!
The fact is that we don't really have "dry brush" underneath like other places. The trees, especially spruce trees, give most of the tinder for the fires. I am a proponent of selective cutting, ESPECIALLY in big beetle areas, but getting the gov to spend money on that is a different story.....