**A DENSE FOG ADVISORY IS IN EFFECT UNTIL 9 AM FOR MILWAUKEE, RACINE, KENOSHA, WALWORTH, WAUKESHA, JEFFERSON AND DODGE COUNTIES**
Dense fog has rolled back into southeast Wisconsin this morning. Visibility has dropped to below half a mile in many spots and could fall to ¼ miles or less in some spots. A dense fog advisory has been posted for much of the region until 9 a.m. A few light showers have rolled through the area this morning, and the bulk of this rain has now moved out to the east. Highs will top in the mid-upper 40s today with a breezy southwest wind. Patchy fog begins lifting late this morning and into the afternoon as winds pick up.
A frontal boundary will swing through southern Wisconsin later this afternoon. Westerly winds will take hold and temperatures begin to fall. Overnight lows drop into the upper 20s and lower 30s. Clouds are back overhead on Tuesday with highs in the mid-upper 30s.
A quick round of light snow is possible late Tuesday night into early Wednesday.