Wednesday: Partly sunny, with a high of 51 and low of 26 degrees.

Boulder County has grown larger, more diverse and more complex,” Boulder County Commissioner Ashley Stolzmann said. “It is ...

Alternatively, experts believe it could be space plasma, left behind from a rocky planet that was destroyed as the star ...

Boulder County is under a red flag warning on Tuesday for elevations between 6,000 and 9,000 feet as the National Weather ...

The Boulder County commissioners are hosting an in-person town hall from 5:30 to 7 p.m. Thursday in Lyons on the county’s ...

The fire prompted evacuations Monday afternoon in the area of Highway 287 and Dillon Road, north of Broomfield.

Boulder County Planning Commission meeting set for Jan 21, 2026, with in-person and virtual attendance options.

• 17th Avenue between Main Street and Hover Street: There will be lane closures on the north side of 17th Avenue starting at ...

Boulder County will close government offices, including courts, for Martin Luther King Jr. Day but assures essential services ...

Around same time as this fire, Boulder Fire officials say there was a small wildfire at 63rd Street and Plateau Road in ...

A fire in rural Boulder County has prompted an evacuation order along Northwest Parkway in the areas near Louisville and ...

Visit this historic city on your next trip to Colorado for a picturesque getaway in the Rockies with a charming downtown and ...