Smoke Season in the PNW — The Deeper Dive Behind Your Action List

Aug 5
5 min read

If you caught this week's Sasquatch Scoop, you know the headline: smoke season is here, and for many of us it arrived with real urgency.

This post is the companion piece. It's the "why" behind those steps, plus the deeper prep that makes smoke season — and any fire season — easier to weather, for your home, your family, and your peace of mind.

Here's the thing about why so many of us love it here: it's the trees. We see towering Douglas firs from our living rooms, from the grocery store parking lot, from the carpool line at school pickup. That's the whole magic of the Pacific Northwest — and it's exactly what's at stake during fire season.

Between late July and September, wildfire smoke rolls in on the same warm, dry weather that makes our summers so beautiful, and our famous blue skies turn into a hazy orange filter for days or weeks at a time. It's become as predictable as the rain in November, which means the best time to prepare was last spring — and the second-best time is today. It doesn't matter if you're tucked into the woods outside Portland, out on the island, or up near the Canadian border. Smoke season doesn't check the map before it shows up.

Sasquatch has been in these woods a lot longer than any of us. And if there's one thing he cares about, it's the forest community — the trees, the trails, the critters, and the people who've made their homes among them. So this one's for him: how to protect your air, your house, and your kids this smoke season, PNW-style.

Protecting Your Home: Defensible Space

This is where Sasquatch gets serious. He's watched fire move through these woods, and he knows the forest community — trees, homes, and all — is safer when everyone does their part to keep flame from reaching a structure in the first place:

Clear brush, dry grass, and leaf litter away from the foundation and siding — a few feet of gravel or hardscape close to the house makes a real difference.
No woodpiles stacked against the house. Keep them a good distance away.
Clean gutters and roof of dry leaves and needles — this is a common spot for embers to catch, and embers travel farther than flames.
Trim back tree limbs that overhang the roof or sit close to windows.

This matters even more for island communities like Vashon. Fire on an island isn't just a property risk — it's a community risk, with limited routes in for responders and limited routes out for everyone else. One home's defensible space can help protect the whole neighborhood.

Fire Pits, Bonfires, and Knowing the Danger Level

Nothing says PNW summer like a fire pit with friends — but smoke season means being smart about it:

Check local fire danger ratings before you light anything. Washington DNR and Oregon Department of Forestry both post current burn bans and fire danger levels by county — a quick search for "[your county] burn ban" or "[your county] fire danger level" will get you the current status.
Keep a hose or bucket of water within reach, every time, no exceptions.
Never leave a fire pit unattended, even for "just a minute."
Drown it, stir it, drown it again before you call it out — warm coals can reignite hours later, and smothering isn't enough.

Teaching Kids Fire Safety (This One Matters)

Smokey the Bear & Salty the Sasquatch: Two old friends, one shared mission — keep the forest safe.

Smokey Bear had it right decades ago, and it's still true: most wildfires start with something small and human. The Eagle Creek Fire in the Columbia River Gorge, one of the most devastating fires in recent Oregon history, started in September 2017 when a teenager threw fireworks into a steep canyon along a popular trail. It burned nearly 47,000 acres over the following three months, shut down a major freeway for days, and left the teen responsible for tens of millions of dollars in court-ordered restitution.

That's not a story to scare kids for the sake of it — it's a real example of how quickly a small choice turns into something none of us can take back. A few ways to make fire safety real for your kids this summer:

Talk through what starts fires — fireworks, unattended campfires, cigarettes, even sparks from equipment on a dry day.
Practice fire pit rules together — how close is too close, why we never leave it unattended, how we put it out completely.
Make checking the fire danger level a family habit, the same way you'd check the weather before a hike.
Let them help build defensible space around the house — kids remember what they helped do with their own hands.

Protecting Your Air: Purifiers and Sealing Up

Not all air purifiers are created equal, and smoke season is not the time to find that out the hard way. Look for:

True HEPA filtration — this actually captures the fine particulate matter (PM2.5) in wildfire smoke. "HEPA-type" filters are a marketing workaround, not the real thing.
A CADR rating matched to your room size. A purifier rated for a bedroom won't do much in an open-concept great room.
A carbon filter layer, if you can get one, to cut the smoky smell along with the particles.

But here's the honest truth: a purifier can only do so much if the house itself is fighting you. Older homes with original, drafty windows can lose the battle fast — no amount of filtration keeps up when smoke is finding its way in through every old frame and gap. If that's your situation, weatherstripping and door sweeps are the cheapest fast fix, and it may be worth having a clear-air plan B — a room you can seal tightly, or somewhere else to go — for the worst days, rather than assuming the whole house can be held smoke-tight.

And a quick word on airtight homes: the same sealing that keeps smoke out can trap moisture in, leading to mold and musty air over time — especially in older PNW builds without mechanical ventilation. Run a dehumidifier in problem spots, use an HRV/ERV if you have one, and air the house out on the clear days between smoke events. Sealed shouldn't mean sealed forever.

Where This Connects Back to the Scoop

The email's four steps are your right-now playbook. This post is the homework that makes each step easier next time — so that when smoke rolls in again, you're not scrambling. If you haven't read this week's Sasquatch Scoop yet, go back and start with the action list, then come here for the deeper dive.

Somewhere out there, Sasquatch is looking at our hazy skies with the same exasperated look he gives hikers who leave granola bar wrappers on his trails. He didn't survive this long in these woods by being careless with fire — legend has it he's never even used a match. He just wants his forest community, the whole sprawling neighborhood of trees and houses and people, to make it through smoke season a little safer and a little clearer-lunged.

So: filter your air, clear your brush, drown your fire pit, and teach your kids well. Sasquatch is watching. He's just very shy about it.

A Note From Your Neighborhood Agent

I spend a lot of time looking at how homes handle the seasons — window quality, ventilation, defensible space, how a property breathes. If you're house hunting this summer and want a second set of eyes on how a property handles smoke season, that's exactly the kind of thing I walk through with buyers. If you're curious how your own home holds up, I'm happy to walk through it with you too. Reach out anytime.