The Luna Fire is burning approximately 2.8 miles southwest of Mount Prophet in North Cascades National Park in Whatcom County, Washington. The wildfire is currently estimated at 22.3 acres and is being closely monitored as fire weather conditions are expected to deteriorate across much of western Washington.
Fire Location
The Luna Fire is located in rugged, remote terrain within North Cascades National Park, making access difficult for firefighting crews. While the fire remains relatively small, changing weather conditions could increase fire behavior over the coming days.
Fire Weather Watch in Effect
The National Weather Service in Seattle has issued a Fire Weather Watch from late Wednesday night through Thursday evening due to the potential for lightning and gusty thunderstorm outflow winds.
The watch includes:
- West portion of the Olympic Mountains
- East portion of the Olympic Mountains
- West Slopes of the North Cascades generally above 1,500 feet
- West Slopes of the Central Cascades generally above 1,500 feet
Lightning strikes combined with strong, erratic outflow winds may lead to new wildfire starts and rapid fire spread in areas with dry fuels.
Weather Conditions Could Increase Fire Activity
Thunderstorms capable of producing little rainfall but frequent lightning are expected to move across portions of western Washington. Gusty outflow winds associated with these storms can quickly change fire direction and intensity, creating dangerous conditions for firefighters and increasing the potential for new ignitions.
Residents and visitors recreating in the mountains should remain alert for rapidly changing weather and avoid activities that could spark additional fires.
Safety Tips
If you plan to visit the Cascades or Olympic Mountains:
- Monitor the latest fire weather forecasts before traveling.
- Be prepared for rapidly changing weather conditions.
- Follow all fire restrictions and park closures.
- Never leave campfires unattended and ensure they are completely extinguished.
- Report any signs of smoke or new fire starts to local authorities immediately.
Stay Updated
Officials continue to monitor the 22.3-acre Luna Fire while preparing for elevated wildfire danger as thunderstorms move into the region. The combination of lightning and gusty winds could create challenging firefighting conditions through Thursday evening.
Continue to monitor updates from the National Weather Service, North Cascades National Park, and local fire management agencies for the latest information on the Luna Fire and changing fire weather conditions throughout Washington.

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