URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE CHICAGO IL 406 AM CDT MON OCT 8 2012 081WINNEBAGO-BOONE-MCHENRY-LAKE IL-OGLE-LEE-DE KALB-KANE-DUPAGE- LA SALLE-KENDALL-GRUNDY-WILL-KANKAKEE-LIVINGSTON-IROQUOIS-FORD- LAKE IN-PORTER-NEWTON-JASPER-BENTON- INCLUDING THE CITIES OF...ROCKFORD...BELVIDERE...WOODSTOCK... WAUKEGAN...OREGON...DIXON...DEKALB...AURORA...WHEATON...OTTAWA... OSWEGO...MORRIS...JOLIET...KANKAKEE...PONTIAC...WATSEKA... PAXTON...GARY...VALPARAISO...MOROCCO...RENSSELAER...FOWLER 406 AM CDT MON OCT 8 2012 /506 AM EDT MON OCT 8 2012/ ...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM CDT /10 AM EDT/ THIS MORNING... * TEMPERATURES...UPPER 20S TO LOWER 30S WITH MID 20S IN COLDEST VALLEYS AND LOW LYING AREAS. * PRECAUTIONARY/PREPAREDNESS ACTIONS... A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER SENSITIVE VEGETATION.