THE NATIONAL WEATHER SERVICE IN CHICAGO HAS ISSUED A DENSE FOG
ADVISORY...WHICH IS IN EFFECT UNTIL 9 AM CST THIS MORNING.
* TIMING...AREAS OF DENSE FOG HAVE DEVELOPED ACROSS MUCH OF NORTH
CENTRAL AND NORTHEASTERN ILLINOIS THIS MORNING ALONG A WARM
FRONTAL BOUNDARY. EXPECT THIS DENSE FOG TO PERSIST THROUGH MID
MORNING BEFORE CONDITIONS IMPROVE.
* VISIBILITY...AREAS OF DENSE FOG WILL REDUCE THE VISIBILITY UNDER
A QUARTER MILE AT TIMES THIS MORNING.
* IMPACTS...THIS WILL MAKE TRAVEL HAZARDOUS. MOTORISTS ARE URGED
TO USE EXTRA CATION AT UNCONTROLLED INTERSECTIONS AND AT RAIL
ROAD CROSSINGS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A DENSE FOG ADVISORY MEANS VISIBILITIES WILL FREQUENTLY BE
REDUCED TO LESS THAN ONE QUARTER MILE. IF DRIVING...SLOW DOWN...
USE YOUR HEADLIGHTS...AND LEAVE PLENTY OF DISTANCE AHEAD OF YOU.
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