...WINTER WEATHER ADVISORY IN EFFECT FROM 4 AM FRIDAY TO 1 AM EST SATURDAY... ...WINTER STORM WATCH IN EFFECT FROM SATURDAY AFTERNOON THROUGH SUNDAY AFTERNOON... * WHAT...For the Winter Weather Advisory, lake effect snow expected. Total snow accumulations 4 to 8 inches in the most persistent lake snows. For the Winter Storm Watch, heavy lake effect snow possible. Total snow accumulations of 7 inches or more possible in the most persistent lake snows. * WHERE...Oswego County. * WHEN...For the Winter Weather Advisory, from 4 AM Friday to 1 AM EST Saturday. For the Winter Storm Watch, from Saturday afternoon through Sunday afternoon, with the heaviest snowfall most likely from Saturday night into Sunday morning. * IMPACTS...Travel could be very difficult with snow covered roads and poor visibility. The hazardous conditions will impact the Friday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... During lake effect snow, the weather can vary from bands of locally heavy snow with greatly reduced visibilities to dry conditions just a few miles away. Be prepared for rapid changes in weather, visibility, and road conditions. &&