Aug. 17, 2026: Wildfire Smoke Air Quality Update

The current air quality across Missoula County ranges from Good to Moderate. See current air quality conditions at Fire.AirNow.Gov.

It’s another great day to be active outside for most people with Good air quality at most sensors and Moderate air quality in Frenchtown. Beneficial rainfall and cooler temperatures over the last several days helped limit fire activity and smoke production at local fires like the Moose Mountain Fire, Silvertip Fire, Black Bear Fire, Moose Fire, Sand Creek Fire, and Bobcat Lakes Fire. However, the rainfall also brought a lot of lightning, and more thunderstorms are still in the forecast, so new local fires could develop.

Air quality conditions from EPA Fire and Smoke map on Monday, Aug. 17.

Good to Moderate air quality conditions are forecast to continue through at least Tuesday for most areas of Missoula County. Northwest winds will transport some smoke from Washington and British Colombia into northwestern Montana tonight into tomorrow. That smoke is currently forecast to stay just to our north, but we could experience some impacts, especially in the northernmost parts of the county.

HRRR model near-smoke forecast for 4 a.m. ,Tuesday, Aug. 18.

Hot, dry, and windy conditions are forecast to develop Wednesday through the end of the week as high pressure builds over the region. Fire activity will likely increase along with associated smoke impacts. Southwest winds could bring smoke from fires in Oregon and Idaho back to our region.
Remember that air quality can change rapidly, so it’s always a good idea to check the latest air quality conditions at Fire.AirNow.Gov. 

When the air quality is Moderate, unusually sensitive people should consider making outdoor activities shorter and less intense. Watch for symptoms such as coughing or shortness of breath. These are signs to take it easier. If the smoke returns, are you Wildfire Smoke Ready? Remember, the key is to reduce your exposure to smoke because it’s almost impossible to completely eliminate it.

• Do you have a way to clean your indoor air so you can take a break from the smoke? Use a HEPA Air Cleaner or a DIY Box Fan Filter.
• What do you do when you need to be outside when it’s smoky? Have a pack of N95 masks handy. Adjust your plans and opt for a less-strenuous outdoor activity.
• How do you know if air quality levels are unhealthy for you to be in? Download the EPA Fire and Smoke Map App or check Fire.AirNow.Gov. Learn about the Air Quality Index and what different air pollution levels mean for your health.
• Ask yourself: Were you Wildfire Smoke Ready for the poor air quality over the last several weeks? Is there anything you need to change to be ready if the smoke returns? 
• Learn more at MontanaWildfireSmoke.org.

Maybe you just need a cute air quali-kitty to hang out inside with? Check out all of the adorable adoptable pets at Animal Services! Just look at how cute Twix is!