If you do not have power tonight, you can head over to McCollough-Unis. The American Red Cross is setting up a warming shelter and overnight accommodations.
See below:

The American Red Cross, with support from the city of Dearborn, will be operating a warming shelter at McCollough-Unis School, located at 7801 Maple, beginning at 5 p.m. Monday, Nov. 23.

This space is open to people affected a power outage, and will offer overnight shelter.

More information will be provided as it becomes available.

Source: Dearborn Police Department