Fall Prescribed Burn Season Underway Across Pacific Northwest Forests

As the wildfire season winds down, Pacific Northwest land managers are taking advantage of autumn's cooler temperatures, shorter days, and higher fuel moisture to accomplish critical prescribed fire work. Controlled burns across Oregon, Washington, and Idaho are reducing hazardous fuels, restoring fire-adapted ecosystems, and ultimately making forests more resilient to future wildfires — lessons driven home vividly by the 2026 fire season.

Ochoco National Forest: HEJ Unit 10 — And a Season That Proved the Point

The Ochoco National Forest in central Oregon is continuing fuels reduction work with a planned prescribed burn in the HEJ Unit 10 area, representing the next step in a multi-phase, multi-year fuels management strategy for the forest.

The Ochoco's prescribed fire program gained powerful real-world validation this summer. During the Rowe Creek Fire, firefighters observed a striking difference in fire behavior when the wildfire reached areas that had previously been treated with prescribed burns. In those treated units, fire behavior moderated significantly — slowing down and burning at lower intensity. Adjacent untreated stands burned at much higher severity.

"Recent fire activity on the forest has again demonstrated the value of this proactive work," the Ochoco National Forest stated in its release on the upcoming HEJ Unit 10 operation. Fire managers evaluate a comprehensive set of conditions before igniting any prescribed burn — including weather patterns, wind speed and direction, relative humidity, fuel moisture, terrain, smoke dispersion potential, and crew safety margins. If conditions fall outside the strict parameters of the burn plan, the operation is postponed until conditions align.

Payette National Forest: Mill Creek Area, Idaho

The Payette National Forest in Idaho is actively conducting prescribed burns in the Mill Creek area, with smoke generating from the burns visible near the town of Council. These fall burns capitalize on conditions that make prescribed fire practical and safe: cooler temperatures, reduced wind speeds, and elevated fuel moisture from autumn precipitation.

Washington Operations: Okanogan-Wenatchee and DNR

The Okanogan-Wenatchee National Forest in central Washington is conducting fall prescribed burning operations as favorable weather windows allow. Separately, the Washington Department of Natural Resources has been advancing the Meloy prescribed burn project northwest of Yakima, though ignitions have been suspended pending optimal conditions. State crews expect to resume operations when the weather cooperates.

The Public Health Trade-Off — and Why It's Worth It

Land managers acknowledge that prescribed burns create temporary air quality impacts for nearby communities, hunters, recreationists, and residents. These concerns are carefully weighed during burn planning. But fire officials are equally clear about the context:

"While short-lived smoke may occur, these impacts are typically far less significant than the prolonged smoke events that can result from uncontrolled wildfires," the Ochoco National Forest noted. A single uncontrolled wildfire burning through untreated forest can generate weeks of dense smoke across broad regions — a fundamentally different and more severe public health burden than the hours or days of smoke from a well-managed prescribed burn.

Active and Planned Prescribed Burn Operations

Ochoco NF (OR) — HEJ Unit 10: Planned, pending weather
Payette NF (ID) — Mill Creek: Active; smoke visible near Council
Okanogan-Wenatchee NF (WA): Fall operations ongoing as weather allows
WA DNR — Meloy Project (near Yakima): Underway; ignitions paused pending conditions