...PATCHY DENSE FOG THROUGH SUNRISE...
PATCHY DENSE FOG CAN BE EXPECTED ACROSS MUCH OF NORTH CENTRAL AND
NORTHEAST ILLINOIS AND NORTHWEST INDIANA THROUGH SUNRISE.
VISIBILITY MAY BE REDUCED BELOW ONE QUARTER MILE AT TIMES WITH THE
FOG. THE MOST LIKELY AREA FOR PATCHY DENSE FOG WILL INCLUDE A
CORRIDOR FROM DIXON TO DEKALB TO AURORA TO JOLIET TO MORRIS TO
KANKAKEE TO VALPARAISO AND RENSSELAER. MOTORISTS SHOULD BE
PREPARED FOR RAPIDLY CHANGING VISIBILITY OVER SHORT
DISTANCES...ESPECIALLY IN LOW LYING AREAS AND NEAR RIVERS AND
STREAMS.
