The roughly half-acre blaze is burning in light fuels and spreading into trees as crews work to secure a water supply.

Authorities say a wildfire that broke out in southwest Boulder on Saturday afternoon is now 100% contained.

Boulder County residents should prepare for power outages this week amid a Thursday high-wind watch along the Front Range ...

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 Bluebell wildfire in southwest Boulder, Colorado, sparked evacuations of hikers. Warnings for homes were lifted, but red ...

Boulder County is under a red flag warning Thursday 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 ...

Firefighters are responding to a grass fire west of Longmont near Nelson Road. Grass has burned in the area of 63rd Street and Nelson Road, which lies south of Hygiene and west of Longmont, according ...

The Bluebell Fire prompted an evacuation warning for the Chautauqua Cottages area Saturday afternoon.

Boulder Fire Chief Michael Calderazzo provides an update on the wildfire that broke out the afternoon of Saturday, Feb. 28 ...

Officials finished investigating the fire that burned about 1.5 acres near Chautauqua Park in Boulder on Saturday without determining a cause, officials said Thursday. Wildland firefighters and Open ...

Gusts up to 85 mph trigger outages, highway closures and school shutdowns in Boulder foothills. High fire risk is also forecast for Saturday.

A wildland fire sparked in Boulder County west of Longmont on Wednesday. The fire is in the Heil Valley Ranch off of Geer ...