July 18, 2026: Thunder Bay Weather Focus — Dense Wildfire Smoke Cuts Visibility — News Roundup
Thunder Bay, Ontario — WEATHER DESK – Thunder Bay begins Saturday under widespread wildfire smoke, sharply reduced visibility and an Orange Air Quality Warning. The temperature is already near 19°C, with a humid afternoon expected as the high reaches 26°C. A chance of showers and thunderstorms could bring temporary area improvement, but Environment Canada expects very poor air quality to…