Big Grass Fire grows to 301,572 acres, 15% contained; Hat Fire 89% contained

BOISE, Idaho (CBS2) — Fire crews continued to battle two major wildfires Wednesday evening, with one blaze now at over 300,000 acres and still largely uncontained.

In the Big Grass Fire evening update on July 29, 2026, the fire was estimated at 301,572 acres with containment at 15%…

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