Also included in this advisory are Crawford, Erie, Lorain and Marion counties.
Here are details from the weather service:
• Rain will change to freezing rain, sleet and then snow Friday into Friday evening as colder air spreads across the area behind a cold front. Low pressure is expected to develop along the front and enhance the precipitation across northeast Ohio and northwest Pennsylvania. A glaze of ice is expected to occur followed by snow. Ice and snow accumulations are expected to be higher across northeast
• Ohio and northwest Pennsylvania with somewhat higher snow amounts in the snowbelt of northeast Ohio and northwest Pennsylvania.
• Mixed precipitation expected. A glaze of ice around a tenth to two tenths of an inch expected Friday. Freezing rain and sleet will change to snow and snow accumulations will average 2 to 4 inches later Friday into Friday night.
• Temperatures will fall into the teens by Friday night. North winds will increase to 15 to 20 mph with gusts as high as 30 mph. Some blowing and drifting snow will develop.
• A winter weather advisory means that periods of snow, sleet or freezing rain will cause travel difficulties. Be prepared for slippery roads and limited visibilities, and use caution while driving. The latest road conditions can be obtained from the Department of Transportation web site.