...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY... * WHAT...Lake effect snow. Additional snow accumulations up to one inch with locally higher amounts in more persistent bands. * WHERE...Cameron, Elk, and Potter Counties. * WHEN...Until 4 AM EST Friday. * IMPACTS...If traveling this evening, plan on slippery road conditions. Allow for extra time to reach your destination. PRECAUTIONARY/PREPAREDNESS ACTIONS... During lake effect snow, the weather can vary from bands of locally heavy snow to dry weather just a few miles away. Visibilities can also vary greatly. Be prepared for rapid changes in weather, visibility, and road conditions. Slow down and use caution while traveling. Visit 511pa.com for the latest travel, roadway, and traffic conditions. &&