Niagara-Northern Erie- Including the cities of Niagara Falls and Buffalo 10:29 AM EST Sun Jan 20 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS EVENING... ...WIND CHILL ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 7 PM EST MONDAY... * WHAT...Heavy snow and blowing snow. Very cold wind chills expected. Additional snow accumulations of 2 to 4 inches. Winds gusting as high as 35 mph. Wind chills as low as 20 below zero expected. * WHERE...Niagara and Northern Erie counties. * WHEN...For the Winter Storm Warning, until 6 PM EST this evening. For the Wind Chill Advisory, from 6 PM this evening to 7 PM EST Monday. * ADDITIONAL DETAILS...The worst conditions will be through mid- morning. Travel could be very difficult. Areas of blowing snow could significantly reduce visibility. The cold wind chills could cause frostbite on exposed skin in as little as 30 minutes.