TOLEDO, Ohio -
Dense fog will form in some parts of Northwest Ohio and Southeast Michigan late tonight, as plenty of moisture is in place after this morning's rain.
Visibilities in many areas could drop under 1/2 mile, with even lower visibilities under 1/10th of a mile in some locations.
The dense fog will be most likely after midnight.
By the middle of Monday morning, an increasing breeze from the south should help visibilities improve, and fog to vanish.