WASHINGTON — The National Weather Service has issued Red Flag Warnings for parts of Washington state due to dry conditions, low humidity, and high winds that significantly increase the risk of rapidly spreading wildfires. The warnings follow more than two dozen wildfires already reported in Eastern Washington by mid-July.

Red Flag Warnings are issued by the National Weather Service when weather and environmental conditions are ripe for wildfire ignition and rapid spread within the next 24 hours or are imminent. These conditions include very dry vegetation, very low relative humidity, strong winds, and the potential for lightning. In especially severe cases involving very strong winds, the agency may issue an Extreme Red Flag Warning.

Eastern Washington is currently classified by the U.S. Drought Monitor as being in moderate or severe drought, exacerbating fire risk. Much of Western Washington is categorized as abnormally dry. The last significant rainfall across Western Washington occurred on June 9, when Seattle-Tacoma International Airport recorded just over 0.5 inches of rain. On the same day, Olympia and Everett Paine Field each received more than 1 inch of precipitation.

Wildfires have already ignited in multiple regions, including the Northern Cascades and the Olympic Peninsula, where the Mount Tom Creek fire is burning. Recent blazes near Chelan and Vantage were started by people, consistent with the broader pattern that humans ignite four out of five wildfires nationwide. In response to the elevated fire danger, outdoor burn bans are in effect across much of the interior of Western Washington through September.

The National Weather Service also issues Fire Weather Watches when hazardous conditions are expected more than 24 hours in advance, providing earlier notice to fire management agencies and the public. When Red Flag Warnings are active, local authorities activate the Emergency Alert System and send Wireless Emergency Alerts to smartphones in affected areas to notify residents of the heightened threat.

Why It Matters

Red Flag Warnings serve as critical alerts for firefighters, land management agencies, and the public that conditions are ideal for wildfire combustion and rapid spread. With drought conditions already established across much of the state and human activity responsible for the majority of ignitions, the current warnings underscore the urgency of fire prevention during a period of elevated risk.