Boulder County is under a red flag warning on Saturday for elevations below 9,000 feet as the National Weather Service is ...

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

Boulder’s heat wave this week could break records for the whole month of March. The unprecedented warmth is in stark contrast with the cold, frequently snowy weather Boulder usually sees in March. The ...

City of Boulder Open Space and Mountain Parks rangers spent their afternoon turning people away from the trails at Chautauqua ...

The city is taking precautionary measures ahead of expected dangerous conditions on Saturday.

As powerful winds swept across the Front Range on Thursday, Xcel Energy warned it may shut off power in parts of Boulder and Jefferson counties this weekend to reduce wildfire risk.

Dismantling the National Center for Atmospheric Research will have “severe consequences” for protecting lives and the economy ...

A high wind warning was issued for the foothills and northern Colorado Thursday for wind gusts between 80 and 100 mph. Paired with high temperatures reaching 70, a red flag warning was also issued.

Boulder trails closed due to high wind and fire danger Saturday reopened to another weather extreme within 24 hours. Boulder County closed trails and open spaces west of Highway 93, Broadway and ...

Jared Polis is calling on Coloradans to jump into a high-stakes federal review that could reshape the National Center for Atmospheric Research, warning that breaking up the Boulder-based lab could ...