Massive flooding has made the streets of Boulder impassable and destroyed multiple homes in Boulder County, according to Officer of Emergency Management officials.
One person was killed in Jamestown when a structure collapsed because of the flooding, the OEM said.
The National Weather Service has issued a flash flood emergency for Boulder County and northwest Jefferson County. A mandatory evacuation has been issued for Jamestown and the Fourmile burn scar area.
The National Weather Service said that county officials reported multiple homes had collapsed in the Jamestown area.