MYNORTHWEST WEATHER

Wildfire smoke expected to bring hazy skies to Western Washington

Jul 21, 2026, 5:54 AM

wildfire smoke western washington...

A fire truck drives below a sunset tinted orange by smoke from the Newell Road Fire on July 23, 2023 near Dot, Washington. (Photo: David Ryder, Getty Images)

(Photo: David Ryder, Getty Images)

Western Washington residents can expect hazy skies and the smell of wildfire smoke over the next several days as smoke from fires burning in Oregon and Canada drifts into the region. Smoke from Eastern Washington wildfires could also contribute to air quality impacts.

Phil Swartzendruber, an air quality scientist with the Puget Sound Clean Air Agency, said the smoke will likely be most noticeable higher up in the sky.

“We’re expecting the smoke to be really visible over the next few days, especially overhead,” Swartzendruber said.



Air quality across much of the Puget Sound region remained in the “good” category Monday at 1 p.m., according to the Puget Sound Clean Air Agency’s monitoring network. However, conditions could worsen at times over the next few days.

Swartzendruber said some locations could briefly reach air quality levels considered “unhealthy for sensitive groups,” and in some cases “unhealthy” for everyone for an hour or two.

He encouraged people to monitor local air quality conditions using the Puget Sound Clean Air Agency’s air quality map, which provides real-time readings throughout the region.

People most vulnerable to smoke exposure — including those with asthma, heart disease, or lung conditions — should take extra precautions if air quality deteriorates, Swartzendruber noted. He recommended that people in that group limit time outdoors when the map readings show “unhealthy for sensitive groups.” Those who must be outside may want to consider wearing an N95 mask.

“If you are in that group, you really should limit your exposure outside and get yourself ready to take some actions to be able to give yourself some clean air,” Swartzendruber said. “Find a place where you can go that has filtered air, a cooling center or something like that.”

If air quality reaches the “unhealthy” category for everyone, even briefly, health officials recommend that all residents take steps to reduce smoke exposure.

While people may notice hazy skies and the smell of smoke, Swartzendruber said the event is not expected to resemble the severe wildfire smoke that blanketed Western Washington in September 2020, turning skies orange and creating hazardous air quality conditions across the region.



He compared the expected smoke impacts over the next few days to about a 3 on a scale of 10, with the historic 2020 smoke event serving as a 10.

Residents can monitor current conditions on the Puget Sound Clean Air Agency’s air quality map.

MyNorthwest Weather

hot day cooler weather western wa rain...

Ted Buehner

With cooler weather inbound, was Tuesday western WA’s last hot day of the year?

The next 10 days reflect much cooler weather with a growing threat of showers. Yes, some potential wet weather may be in store during a summer that has been quite dry.

7 hours ago

summer weather...

Meteorologist Nick Allard, KIRO 7 News

Where did summer go?

We could see a little drizzle Wednesday morning before the clouds slowly break up and sunshine returns in the afternoon.

17 hours ago

september tuesday heat cool...

Chief Meteorologist Morgan Palmer, KIRO 7 News

After Tuesday’s heat, cooler temperatures are likely into September

After a much warmer-than-normal start to the summer season in June, July and August have been much more "typical" for average temperatures across the region.

2 days ago

2 Chelan Hills Fire reward...

Tim Hohl, KIRO Newsradio

WA closing in on 1 million acres burned as drought fuels one of state’s worst wildfire seasons

Washington’s drought is making an already busy wildfire season worse, and the outlook into fall is not encouraging.

2 days ago

western wa el nino winter...

Ted Buehner

70% chance western WA’s upcoming El Niño winter will be a ‘record event’

The latest seasonal weather outlook for the nation, including Western Washington, was recently released and reflects an ongoing strengthening El Niño heading into this winter.

3 days ago

smoke haze monday weather...

Meteorologist Nick Allard, KIRO 7 News

Smoke and haze increasing Monday, decreasing Tuesday as temperatures rise

In a calm weather pattern with plenty of sunshine, increasing smoke and haze will be the weather story Monday.

3 days ago

Wildfire smoke expected to bring hazy skies to Western Washington