Weather Alerts For Portville, NY

URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 112 PM EST Fri Dec 19 2025 Wyoming-Chautauqua-Cattaraugus-Southern Erie- Including the cities of Warsaw, Jamestown, Olean, Orchard Park, and Springville 112 PM EST Fri Dec 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST SATURDAY... * WHAT...Lake effect snow and blowing snow expected. Total snow accumulations 3 to 6 inches in the most persistent lake snows. Winds gusting as high as 45 mph. * WHERE...Wyoming, Chautauqua, Cattaraugus, and Southern Erie Counties. * WHEN...Until 1 AM EST Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Friday evening commute. Gusty winds will lead to reduced visibility in blowing snow and down tree branches causing isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Lake effect snow will fall in relatively narrow bands. If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. Be prepared for slippery roads. Slow down and use caution while driving. If you are going outside, be careful on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. &&

URGENT - WEATHER MESSAGE National Weather Service Buffalo NY 110 PM EST Fri Dec 19 2025 Niagara-Orleans-Monroe-Wayne-Northern Cayuga-Oswego-Northern Erie- Genesee-Wyoming-Livingston-Ontario-Cattaraugus-Allegany-Southern Erie- Including the cities of Niagara Falls, Medina, Rochester, Newark, Fair Haven, Oswego, Buffalo, Batavia, Warsaw, Geneseo, Canandaigua, Olean, Wellsville, Orchard Park, and Springville 110 PM EST Fri Dec 19 2025 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST SATURDAY... * WHAT...West winds 30 to 40 mph with gusts up to 55 mph. * WHERE...Erie, Niagara, Orleans, Monroe, Wayne, Northern Cayuga, Oswego, Genesee, Wyoming, Livingston, Ontario, Cattaraugus, and Allegany Counties. * WHEN...Until 1 AM EST Saturday. * IMPACTS...Gusty winds will blow around unsecured objects, including outdoor holiday decorations. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. &&