...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY... * WHAT...Lake effect snow. Additional snow accumulations of 1 to locally 3 inches. * WHERE...Crawford County. * WHEN...Until 4 AM EST Friday. * IMPACTS...Plan on slippery road conditions. * ADDITIONAL DETAILS...The most persistent band of snow will impact northeast portions of Crawford County at times, so snow amounts will be variable across the county. The snow will gradually taper off tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. The Pennsylvania Department of Transportation and Pennsylvania Turnpike Commission strongly encourage motorists to heed all travel restrictions and delay unnecessary travel. Visit www.511pa.com for the latest travel, roadway, and traffic conditions. &&