The Ann Arbor area is waking up to its second foggy outdoor scene in two days.
The fog is enough for the National Weather Service to issue a dense fog alert that will last through at least 11 a.m.
Visibility was reduced to less than 1/4-mile in areas.
The temperature was forecast to reach 57 on Monday, followed by a high of 54 on Tuesday. The low tonight will be about 32 degrees.