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Flat Fire Near Sisters Reaches Nearly 22,000 Acres, No Containment

Unhealthy smoke blankets Central Oregon, complicating efforts in rugged canyon terrain.

Overview

  • Evacuation notices cover an estimated 10,000 people, with about 4,000 homes threatened and several subdivisions under Level 3 orders.
  • More than 800 firefighters and additional aircraft are assigned after Gov. Tina Kotek invoked the Emergency Conflagration Act.
  • The Oregon DEQ issued an air-quality advisory for Deschutes, Jefferson and western Crook counties as Redmond, Bend and La Pine recorded AQI readings above 150.
  • Hot, dry winds have driven the fire into the Whychus and Deschutes canyons where difficult access is hampering suppression.
  • Officials reported cautious optimism about holding the perimeter Sunday, though conditions continue to favor active fire behavior.