NOW...
AT 520 PM VISIBLE SATELLITE IMAGERY WAS SHOWING AN AREA OF LOW
CLOUDS AND FOG APPROACHING THE LAKE SHORES FROM WAUKEGAN TO
HIHGLAND PARK SOUTHWARD TO EVANSTON. VISIBILITIES MAY OCCASIONALLY
DROP UNDER A MILE FOR AREAS DIRECTLY ADJACENT TO THE LAKE. THE FOG
WILL DISSIPATE THIS EVENING AS THE ONSHORE WINDS SWITCH OUT OF THE
SOUTH.