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Gifford Pinchot National Forest

Fire Weather Watch issued August 12 at 12:16PM PDT until August 13 at 9:00PM PDT by NWS Seattle WA

12:16 PM — 8:30 PM

The National Weather Service in Seattle has issued a Fire Weather Watch for lightning and gusty outflow winds, which is in effect from Thursday morning through Thursday evening. * AFFECTED AREA...Fire Weather Zone 659 West Slopes of the Central Cascades Generally above 1500 Feet. * LIGHTNING...Isolated to scattered thunderstorm coverage is possible across the northern Cascade Mountains and the Olympic Mountains. Thunderstorms will develop today from the northwest and spread across the area. * OUTFLOW WINDS...Any storms that develop will be capable of gusty and erratic outflow winds between 20 and 30 miles per hour. Outflow winds can occur ahead of and behind storms and cause erratic wind directions. * IMPACTS...Scattered lightning in dry fuels can cause multiple fire starts. Thunderstorms can also bring sudden sharp wind shifts on existing fires, causing rapid changes in a fire's rate of spread and direction of spread. Thunderstorm outflow winds can be a threat for several hours following the start of a new lightning-caused fire. If a fire were to begin, air quality may diminish in the surrounding area.

Air Quality Alert issued August 12 at 1:50PM PDT by NWS Pendleton OR

1:50 PM — August 13th, 2:00 PM

The Washington State Department of Ecology, Benton Clean Air Agency, and the Yakima Regional Clean Air Agency have issued an Air Quality Alert until further notice. An Air Quality Alert has bee issued for Benton, Columbia, Franklin, Kittitas, Walla Walla, and Yakima Counties until further notice due to expected wildfire smoke from regional fires. North to northeast winds will push smoke into the Columbia Basin beginning Wednesday afternoon. Particulate matter (PM2.5) levels may reach Unhealthy for Sensitive Groups or worse. While occasional clearing and intermittent good air quality is possible during periods of stronger winds, smoke production continues to be significant from regional fires. Be sure to check air monitors in your area before outdoor activities. When air quality is Unhealthy, everyone should reduce exposure. Limit time outside, avoid strenuous outdoor activity, and follow tips for cleaner indoor air. Information from the Washington Department of Ecology web site is available at http://www.ecy.wa.gov/air.html or call 360-407-6000. Information from the Yakima Regional Clean Air Agency web site is available at http://www.yakimacleanair.org or call 509-834-2050. Information from the Benton County Clean Air Agency web site is available at http://www.bentoncleanair.org or call 509-783-1304.

Air Quality Alert issued August 12 at 12:47AM PDT by NWS Pendleton OR

12:47 AM — August 13th, 12:00 PM

The Washington State Department of Ecology, Benton Clean Air Agency, and the Yakima Regional Clean Air Agency have issued an Air Quality Alert until further notice. An Air Quality Alert has been issued for Benton, Columbia, Franklin, Kittitas, Walla Walla and Yakima counties until further notice due to expected wildfire smoke from regional fires. Expect some clearing out and intermittent good air quality but with significant fires on the landscape conditions can worsen quickly to unhealthy air. Be sure to check air monitors in your area before outdoor activities. People can take the following precautions to protect their health: * Follow local burn restrictions to prevent deteriorating air quality. * Avoid strenuous outdoor activity in smoky conditions. * People with heart or lung problems and young children are especially vulnerable. These people should stay indoors while smoke levels are high. * Use certified High Efficiency Particulate Air (HEPA) filters in indoor heating ventilation, cooling, and air purification systems. * Avoid using wood-burning stoves and other sources of indoor smoke if possible. Information from the Washington Department of Ecology web site is available at http://www.ecy.wa.gov/air.html or call 360-407-6000. Information from the Yakima Regional Clean Air Agency web site is available at http://www.yakimacleanair.org or call 509-834-2050. Information from the Benton County Clean Air Agency web site is available at http://www.bentoncleanair.org or call 509-783-1304.

Overview

Gifford Pinchot National Forest encompasses 1.3 million acres in southwest Washington State, including Mt. Adams and the Mount St. Helens National Volcanic Monument. The forest is currently open but experiencing significant winter conditions and recent weather impacts. As of December 2025, the forest was hit by an atmospheric river that brought 16+ inches of rain, causing widespread road closures and localized flooding. Multiple forest roads remain closed due to washouts, slides, and damage, including FR 93 (washout at MP 6.95), FR 6808 (sinkhole closure MP 3.9-4.2), and upper State Route 504 at Spirit Lake (closed until possibly 2026 due to large slide). Winter road closures are in effect for seasonal gates - these roads are not maintained and can be hazardous. Most forest roads are not plowed in winter and may require high clearance 4WD or chains. The forest contains multiple ranger districts and offers extensive recreation opportunities including the Lewis River Recreation Area corridor. Current conditions are rapidly changing, so verify road and trail status before your trip, especially for backcountry access or Mt. Adams climbing.

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