.NOW...
PATCHY FOG WILL CONTINUE TO AFFECT SOME PORTIONS OF NORTHERN
ILLINOIS AND NORTHWEST INDIANA EARLY THIS MORNING. WHILE MANY
AREAS WILL SEE VISIBILITY IN THE 1 TO 3 MILE RANGE...SOME PLACES
WILL SEE LOCALLY DENSE FOG WITH VISIBILITY A QUARTER MILE OR
LESS. FOG WILL QUICKLY BURN OFF THIS MORNING AS THE SUN GETS
HIGHER IN THE SKY...BUT ANYONE HEADING OUT EARLY ON THIS TUESDAY
MORNING SHOULD BE PREPARED FOR SOME LOCALLY DENSE FOG AND RAPIDLY
CHANGING VISIBILITY CONDITIONS OVER SHORT DISTANCES. FOG SHOULD
LIFT BY AROUND 8 AM CDT.