Northwest trees sapped by Oregon and Washington heat waves could be vulnerable to fire

John Nohr, the fire chief for parts of Clark and Cowlitz counties in Washington state, was driving down Interstate 5 when another firefighter asked if he’d noticed the trees.

It was June 29 — one day after the hottest day in both Portland’s and Vancouver’s histories — and Nohr turned to see the needles on every fir tree had turned brown on the side facing the sun, seemingly overnight. On Interstate 205, he saw the same. Read more