Boulder County is under a red flag warning Tuesday afternoon for elevations below 6,000 feet as the National Weather Service is warning of weather that could fan any wildfires that spark. The warning ...

A small wildfire in Heil Valley Ranch put up smoke in northern Boulder County late Wednesday afternoon.

A wildland fire burning in the Heil Valley Ranch area of Boulder County has forced the closure of Heil Valley Ranch, deputies with the county’s sheriff’s office said Wednesday.

The Heil Valley Ranch open space is closed due to a wildfire in the area, according to a Boulder County Parks and Open Space ...

A wildland fire is burning in Boulder County west of Longmont.

Boulder County has started its rebate program for homeowners who do wildfire mitigation two months earlier than in the past, citing the heightened fire danger of this year's warm and dry winter.

A wildland fire is burning in Boulder County west of Longmont. The fire is in the Heil Valley Ranch off of Geer Canyon Drive, ...

BOULDER COUNTY, Colo. — A 10-acre grass fire broke out Friday afternoon near Cherryvale Road and Highway 36 in Boulder County, serving as a reminder that fire season in Colorado now extends through ...

The wildfire burning near Boulder was fully contained Saturday night, fire officials said. Fire crews stayed on scene ...

A wildland fire sparked in Boulder County west of Longmont on Wednesday. FOX31's Greg Nieto reports. Former UFC champ Dricus ...