Photo from Real-Time Traffic Map - US-131 and 28th Street - 12/3/12
GRAND RAPIDS, Mich. (AP) -- Heavy fog is causing some school delays in parts of southern Michigan.
The National Weather Service issued advisories for Monday morning warning people to be cautious because of possible fog.
Some delays in the start of school were reported in southeastern Michigan communities near the Monroe area, as well as in some areas of southwestern Michigan.
The fog is expected to diminish as the day goes forward.
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