BOULDER — City officials are urging residents who live west of Broadway in Boulder to prepare in the event high winds forecast for this evening carry embers from the Fourmile Canyon fire into city limits. Winds may reach 50 mph out of the southwest, which caused city officials to warn residents living roughly from Spruce Avenue north to Dakota Ridge to be vigilant. "There are concerns about the fire's path becoming less predictable and the possibility of spot fires from embers," City Manager Jane S. Brautigam said in a news release. "We are certainly hoping for the best, but as...