For most of this wildfire season, smoke has come from Oregon wildfires and yes, they are still producing haze for Idaho. Now, one of the largest fires in northern California is contributing to the bad air quality and conditions we are seeing.
Air quality is still in the 160 range for most of the Treasure Valley which is in the unhealthy range. Dense smoke also keeping temperatures a bit lower. We did have a cold front move but this layer of haze is giving us a couple degrees drop in temperatures.
For your extended forecast I don't have much bright news. Heat comes right back at the start of August with triple digits and highs up to 106° by next weekend. That along with no end in sight for wildfire smoke means conditions will not be the best as we enter a new month.
Enjoy the cooler temps Idaho, August is set to be a warm one.