National Weather Service United States Department of Commerce

The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has extended the Air Quality Alert for all of Michigan through Saturday. The ongoing Very Unhealth to Hazardous air quality conditions continue today, then should gradually improve for most late tonight and into Saturday morning. Ozone and additional smoke moving in from the north Saturday evening will bring back air quality concerns for the latter half of the weekend. For more information, please visit the EPA’s Air Now and EGLE's sites for up-to-date air quality data: https://www.airnow.gov and https://air-egle.hub.arcgis.com/
There is a Marginal to Slight Risk for Saturday with the mostly likely window for severe weather between noon and 4 PM. Main threats will be damaging winds and brief heavy downpours.
Dense Smoke Advisory extended until 10 PM tonight for Lake Huron, Lake St. Clair, & western Lake Erie. Small Craft Advisory in effect late tonight through Saturday night for Saginaw Bay.