The rain is helping to stamp out fires in the West, but wildfire season isn’t over yet. In fact, drought and high temperatures have expanded the fire season from a summertime concern to a year-round worry. Rachel Cleetus, with the Union of Concerned Scientists, says that's a health issue.
“That smoke endangers not just the immediate environment; it can be carried hundreds of miles away. So this year when there were these fires in California – the Valley Fire, the Butte Fire, and so forth -- we were seeing smoke carried to Reno, Nevada and other places.”