
Detroit woke up under a gritty, smoky haze today with sticky air, temperatures in the low 70s and a forecast high near 91°F. Fine-particle pollution drifting in from Canadian wildfires has pushed air quality into the hazardous range across much of Michigan, making it risky for anyone to spend extended time outside.
Air Quality And Health
The National Weather Service Detroit/Pontiac reports that an Air Quality Alert remains in effect through midnight tonight, with fine particulate matter (PM2.5) at levels that can affect anyone's breathing. People with heart or lung disease, older adults, young children and anyone doing physical work outdoors are urged to stay inside with filtered air and to avoid strenuous activity as much as possible.
Today And Tonight
Friday will stay hazy with a high near 91°F and light south-southeast winds, which means the smoky air will be slow to clear. Forecasters expect the main smoke plume to start lifting and shifting away later Friday as winds turn southwest behind a warm front. Air quality should improve overnight, although some pockets of haze could hang on into tonight.
Saturday Storms And Gusty Winds
Tomorrow brings a sharper pattern change. A stronger weather system will boost the chance of showers and thunderstorms, with storms becoming likely in the afternoon and evening as the high climbs to around 92°F. Heat index values are expected to push near 100°F.
West winds of 9 to 16 mph are in the forecast, with gusts up to 28 mph. Localized heavy downpours could briefly cut visibility and slow travel. While most activity should be typical summer thunderstorms, forecasters note the potential for isolated pockets of damaging wind, so anyone with outdoor plans tomorrow evening should have a backup plan ready.
Plan Ahead
For residents without reliable air conditioning, the city operates cooling centers and recreation sites; check the City of Detroit cooling centers page for current locations and hours.
While smoke lingers, keep windows closed, run air conditioning with high-efficiency or HEPA filtration if you have it, and avoid indoor activities that add smoke or other particulates. For quick trips outside, an N95 or P100 respirator can help reduce what you breathe in. Looking ahead to Saturday, be prepared to move outdoor events indoors if storms pop up, since sudden gusts and heavy rain can make travel tricky and knock down weak branches.
What This Update Adds
This update builds on earlier coverage by flagging a late Friday wind shift that should clear much of the smoke plume and by emphasizing the increasing risk of thunderstorms and gusty winds tomorrow.
Before heading out, check the latest from the National Weather Service and local health officials, and keep masks and a flexible weather plan handy through the weekend. With smoky air today and gusty storms possible tomorrow, conditions around Detroit could shift in a hurry.









