Forest Fires in Yellowstone and Grand Tetons.

This is a good site for monitoring fires in all the states. Zoom out on the map and wherever you see a fire symbol, click on it and it will tell everything about the fire and closures. If traveling that direction check the site constantly because fire information can change hourly. Fires create a lot of smoke so if you have breathing problems reconsider your stay. Good luck!

http://inciweb.nwcg.gov/incident/4954/