FOG WILL CONTINUE TO SPREAD OVER THE AREA FOR THE REMAINDER OF
THE AFTERNOON INTO THIS EVENING. THE VISBILITY AT DE KALB IS A
QUARTER OF A MILE...AT ROCHELLE AND AURORA THE VISIBILITY IS HALF
OF A MILE...AT PERU AND DU PAGE THE VISBILITY IS THREE QUARTERS
OF A MILE. THE VISIBILITY WILL VARY THROUGHOUT THE AREA THROUGH
TONIGHT...AS RAIN IS ALSO POSSIBLE. MOTORISTS SHOULD USE CAUTION
WHILE DRIVING AS THE VISBILITY IN SOME AREAS COULD BE LESS THAN A
MILE VERY QUICKLY...AND WITH THE POSSIBILITY OF RAIN THE ROADS
COULD BECOME SLIPPERY AS WELL.