A second day of powerful, gusty winds hit the Front Range and Eastern Plains on Wednesday, fueling at least two wildfires in metro Denver and northeastern Colorado and snarling travel at Denver International Airport.
More than 100 firefighters from across the metro area responded to a grass fire that sparked at 11:30 a.m. near Pinnacle Charter High School, 8412 Huron St. in Thornton.
The fire burned across 10 acres of dry, grassy fields and charred vehicles as it produced billows of black smoke visible across the Denver area. Smoke reduced visibility on Interstate 25 to the point that state transportation officials closed the highway in both directions for more than an hour…