A quick line of storms passed through the northwest suburbs and Arlington Heights between 8:00 p.m. and 9:30 p.m. Sunday. About 4200 Com Ed customers are without electricity with Com Ed hoping to restore most customers by 11:30 p.m.
Several traffic signals are without power on the south side of Arlington Heights because of the power failure.
NATIONAL WEATHER SERVICE ISSUED AT 8:25 PM A TORNADO WATCH WHICH REMAINS IN EFFECT UNTIL 200 AM CDT MONDAY MORNING FOR NORTHEASTERN ILLINOIS AND NORTHWEST INDIANA.