Washington Burn Ban Runs Through September 30 as DNR Warns Fire Season Not Over Yet

A mandatory statewide burn ban remains in effect across Washington through September 30, even as recent precipitation has significantly reduced wildfire risk across most of the state. The Washington Department of Natural Resources is urging residents not to let their guard down, warning that warm, dry periods remain possible before autumn weather fully settles in.

Burn Ban Details

Washington Governor Bob Ferguson's executive emergency proclamation prohibits all outdoor and agricultural burning statewide through the end of September. The ban applies to:

Residential and agricultural burn piles of all sizes
Land clearing burns
Recreational fires outside of designated fire rings in established campgrounds
Debris burns of any size on private or public lands

"Before you burn, definitely make sure to check out those burn bans," said DNR Public Information Officer Ryan Rodruck. "All burning is restricted until that time."

Current Fire Weather Conditions

No National Weather Service fire weather watches or Red Flag Warnings are currently active across Washington or Oregon as of September 19. Mild temperatures, mostly overcast skies, and light winds are forecast across the Cascades through the weekend. In central Idaho and the northern Rockies, isolated showers and thunderstorms are possible this weekend, which could bring both lightning ignitions and beneficial moisture to fire-affected terrain.

Above-normal temperatures persist in the southern Plains and Mid-Mississippi Valley, but those conditions are not currently affecting the Pacific Northwest directly. The region is in a relatively benign weather pattern for fire activity.

Awaiting a Season-Ending Precipitation Event

DNR officials say Washington has not yet experienced the "season-ending precipitation event" that would reduce fuel moisture levels enough across both sides of the Cascades to effectively close out the fire season.

"We're very nearly there," Rodruck said. "I don't think Eastern Washington is quite there yet." Officials describe a season-ending event as sufficient wetting rain to significantly increase moisture levels in vegetation and fuels, reducing the likelihood of large wildfires. Once achieved, even smaller fire starts become difficult to sustain and spread.

"I've seen fires continue to start clear into November sometimes in my career," Rodruck noted. "We will still see fire starts" even after the season-ending event occurs.

Fuels Still a Concern in Some Areas

While green vegetation from autumn growth is beginning to develop in some areas, state foresters note that dry, fallen autumn leaf litter and lingering dry timber are maintaining a receptive fuel bed in parts of Eastern Washington and the Cascade foothills. Any warm, dry, and windy weather pattern over the next few weeks could still produce fire starts capable of spreading rapidly before conditions moderate again.

DNR's lowered preparedness level of 2 reflects improved conditions, but the agency has maintained sufficient staffing and resources to respond to new incidents through the remainder of the official fire season.

Oregon Fire Restrictions