COLORADO SPRINGS, Colo. -

Firefighters say a grass fire burned about an acre near Interquest Parkway and Voyager Parkway in north Colorado Springs on Monday (3/17/14). The fire is now out.

The cause of the fire has not been determined.

The area was under a Red Flag Warning for high fire danger until 8 p.m. Monday because of warm temperatures, low humidity and gusty winds.