Updated

Wildfires burning in Colorado, Texas, Kansas and Oklahoma have forced evacuations and destroyed several buildings.

A pair of fires in the Texas Panhandle burned more than 100 square miles. One of the blazes near Amarillo threatened about 150 homes.

In Colorado, a fire in rural Logan County burned more than 45 square miles, forced the evacuation of three schools and threatened as many as 900 homes. The Logan County Emergency Management Office said at least four structures, including three homes, were destroyed.

In Kansas, wind-blown fires, some originating in Oklahoma, forced the evacuations of several small towns and the closure of some roads, including a couple of short stretches of Interstate 70. Crews used two Black Hawk helicopters Monday to dump water on some of the Kansas fires.