400 homes evacuated, Rushmore closed amid South Dakota fires

High winds Tuesday hampered firefighters battling wildfires in the Black Hills of South Dakota that have forced the evacuations of more than 400 homes and closed the Mount Rushmore National Memorial.

Three separate wildfires were burning near Rapid City, with the largest near Schroeder Road in the Nemo area. That fire has burned nearly 3 square miles (7.7 square kilometers) and has not been contained at all. Two smaller blazes were burning southwest of Rapid City, near Keystone, leading Mount Rushmore National Memorial to close through at least Wednesday, as well as surrounding roads.

The Schroeder Road fire has crossed into two neighborhoods near Rapid City, the Pennington County Sheriff’s Office said Tuesday. At least one home has been destroyed after “an intense structure fight," officials said. No injuries have been reported.

South Dakota Gov. Kristi Noem, who traveled to Rapid City on Monday to oversee the response, said the Schroeder Road fire started on private property. “There have been losses and that is tragic,” she said.

On Monday, winds in the area reached as high as 81 mph (130 kph). Firefighters initially responding to the Schroeder fire found “a fast-moving ground fire in extreme fire danger condition,” officials reported. They immediately called for assistance from firefighters around the region.

U.S. Forest Service support services specialist Halley Legge said wind speed is still an issue as about 250 firefighters continue their work.

Gusty northwest winds continued Tuesday across the western South Dakota plains, the National Weather Service in Rapid City tweeted. Winds of 30 to 40 mph with gusts of 55 mph were expected, the weather service said.

Pennington County Sheriff Kevin Thom said his family was among those who were evacuated.

“I watched a neighbor’s house go up in flames. So it touches all of us," Thom said at a news conference.

One of the other blazes has burned an estimated 75 acres (30.35 hectares) and the third 20 acres (8.09 hectares).