The National Weather Service has issued a Dense Fog Advisory for the entire southern half of Minnesota from 9 PM tonight through 11 AM Christmas morning.

The advisory includes Benton, Mille Lacs, Morrison, Sherburne, and Stearns counties -- and the entire Twin Cities metro area.

National Weather Service
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Expect visibility of one quarter mile or less causing hazardous driving conditions.

Slick spots on untreated pavement are possible where temperatures dip below freezing.