MYNORTHWEST WEATHER

Wildfire smoke triggers Air Quality Alert for 33 WA cities

Aug 20, 2026, 9:34 AM | Updated: 4:01 pm

WA air quality smoke spokane...

A person reads from an overlook amid poor air quality due to wildfire smoke August 6, 2026 in Spokane, Washington. (Photo: Mario Tama, Getty Images)

(Photo: Mario Tama, Getty Images)

An Air Quality Alert was issued Wednesday for several cities in central and northeastern Washington due to wildfire smoke sweeping through the area.

The alert encompasses 33 cities within Chelan, Douglas, Ferry, Grant, and Okanogan Counties and will remain active until further notice, the National Oceanic and Atmospheric Administration (NOAA) announced.

Air quality may reach unhealthy levels in downwind areas due to current and forecast smoke from regional wildfires, such as the Spokane Area Fires.

NOAA advised residents in the area to check air monitors before participating in 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,” NOAA stated.

The highest Air Quality Index levels in Washington are in Winthrop (170), Twisp (163), and Entiat (161), all of which are registered in the 151-200 range for unhealthy air quality.

A complete list of all 33 cities impacted by the Air Quality Alert is available here.

Follow Jason Sutich on X. Send news tips here.

MyNorthwest Weather

sunny fall weekend...

Ted Buehner

Western Washington eyes a sunny fall weekend

This weekend’s weather will be about as good as it gets for early October.

1 day ago

cooler cloudier weather...

Rebecca Stevenson, KIRO 7 News

Cooler and cloudier weather finishes the week, with a warmer weekend ahead

After a foggy beginning to the middle of the week, the afternoon will become partly to mostly cloudy with high temperatures in the upper 50s to low 60s.

3 days ago

rain fall sunshine...

Ted Buehner

Up to an inch of rain Tuesday before fall sunshine returns to western Washington

The fall season’s first rainfall occurred last week. After a weekend of sunshine, another Pacific weather system is forecast to swing onshore Tuesday for more rain.

5 days ago

thunderstorms showers weather...

Meteorologist Nick Allard, KIRO 7 News

PinPoint Alert Day: Brace for increasing showers, potential for thunderstorms

A stronger fall storm is moving through western Washington, bringing a combination of wind, rain, and the potential for thunderstorms.

8 days ago

fall weather system western wa...

Meteorologist Nick Allard, KIRO 7 News

First fall weather system moves into Western WA

A fall weather system is moving our way, and it’s going to bring a pretty big change to the weather over the next 24 hours.

9 days ago

seattle wa weather rain...

Robert Van Winkle, KIRO 7 Pinpoint Meteorologist

Rain arrives late tomorrow, showers and windy weather heading our way Friday

Cloudy skies and cool temperatures will continue for the next several days across western Washington.

10 days ago

Wildfire smoke triggers Air Quality Alert for 33 WA cities