12:50 p.m.: Mandatory evacuations are now in effect for Waltonia Road, Sylvan Dale to Ellis Ranch and Eden Valley to Sunrise Ranch. Residents near Bobcat Ridge and Flatiron Reservoir must evacuate immediately, according to the Larimer County Sheriff’s Office. 12:41 p.m. The Alexander Mountain fire is an estimated 800 acres as of 12:35 p.m., according to the Larimer County Sheriff’s Office. Evacuation centers are set up at Namaqua Elementary School, 209 N.