Periods of mainly sleet and freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. NIAGARA/ORLEANS Including the cities of Niagara Falls and Medina 943 AM EST Thu Dec 24 2020... WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO NOON EST FRIDAY... * WHAT...Snow and mixed precipitation expected. Total snow accumulations of 2 to 5 inches, greatest over Niagara County. Ice accumulations of up to one tenth of an inch. * WHERE...Niagara and Orleans counties. * WHEN...From 7 PM this evening to noon EST Friday. Rain will change to an icy wintry mix this evening, then to snow overnight. * IMPACTS...Plan on very slippery road conditions due to the combination of mixed precipitation and snow.