Larimer County, Colorado FirstAlerts

Everything reported for Larimer County and within 40 miles of it, at every level. Warnings and official records name the county they apply to, which is the level most of them are issued at.

• Disaster DeclarationsAug 20, 2026, 7:35 p.m. ETBoulder County, Colorado, United States

  Boulder County Fire Management Assistance Declaration Announced

  Federal fire management assistance declared for Boulder County, Colorado, covering the Stone Mountain Fire.

• Disaster DeclarationsAug 20, 2026, 7:29 p.m. ETLarimer County, Colorado, United States

  Larimer County Fire Management Assistance Declaration Announced

  Federal fire management assistance declared for Larimer County, Colorado, covering the Stone Mountain Fire.

• Disaster DeclarationsAug 20, 2026, 7:25 p.m. ETLarimer County, Colorado, United States

  Larimer County Fire Management Assistance Declared for Alexander Mountain Fire

  Federal fire management assistance has been declared for Larimer County, covering the Alexander Mountain Fire from July 31 to August 9, 2024.