...LAKE EFFECT SNOW WARNING IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 AM EST MONDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations between 4 and 6 inches. * WHERE...Mercer and Venango Counties. * WHEN...From 4 PM this afternoon to 7 AM EST Monday. Heaviest lake effect snow Sunday and Sunday night. * IMPACTS...Travel could be very difficult Sunday into Monday. The hazardous conditions will impact the Monday morning commute. * ADDITIONAL DETAILS...Localized higher amounts may occur Sunday afternoon into Monday with lake effect snow bands. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions can be obtained by calling 5 1 1. &&