AREAS OF FOG WILL CONTINUE ACROSS MUCH OF NORTHEAST ILLINOIS AND
NORTHWEST INDIANA THROUGH AROUND 10 AM CST. VISIBILITY AROUND A
MILE WILL BE COMMON FROM ROCKFORD TO MENDOTA TO JOLIET TO
VALPARAISO AND POINTS NORTH AND EAST...INCLUDING THE CHICAGO METRO
AREA. PATCHES OF FOG REDUCING VISIBILITY TO AROUND A QUARTER MILE
WILL ALSO BE FOUND IN THESE AREAS. WITH TEMPERATURES BELOW
FREEZING...SLICK SPOTS MAY DEVELOP ON ROADWAYS AND OTHER PAVED
SURFACES. MOTORISTS SHOULD BE ALERT FOR SLICK SPOTS AND RAPID
CHANGES IN VISIBILITY OVER SHORT DISTANCES. VISIBILITY IS EXPECTED
TO GRADUALLY IMPROVE LATE THIS MORNING.