657 WWUS41 KBUF 301816 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 116 PM EST Tue Dec 30 2025 NYZ004-005-310715- /O.CON.KBUF.WS.W.0006.000000T0000Z-260102T0000Z/ Wayne-Northern Cayuga- Including the cities of Newark and Fair Haven 116 PM EST Tue Dec 30 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 PM EST THURSDAY... * WHAT...Heavy snow expected. Total snow accumulations 1 to 3 feet. Winds gusting as high as 40 mph. * WHERE...Wayne and Northern Cayuga Counties. * WHEN...Until 7 PM EST Thursday. * IMPACTS...Whiteout conditions are expected making travel very difficult at times today. The hazardous conditions from lake effect snow will continue to impact travel through the week. PRECAUTIONARY/PREPAREDNESS ACTIONS... During lake effect snow, the weather can vary from bands of locally heavy snow with greatly reduced visibilities to dry conditions just a few miles away. Be prepared for rapid changes in weather, visibility, and road conditions. Submit snow reports through our website or social media. && $$ NYZ006>008-310715- /O.CON.KBUF.WS.W.0006.000000T0000Z-260103T1200Z/ Oswego-Jefferson-Lewis- Including the cities of Oswego, Watertown, and Lowville 116 PM EST Tue Dec 30 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST SATURDAY... * WHAT...Heavy snow expected. Total snow accumulations 2 to 4 feet. Winds gusting as high as 40 mph will create blowing and drifting snow along with whiteout conditions at times. * WHERE...The Eastern Lake Ontario Region. * WHEN...Until 7 AM EST Saturday. * IMPACTS...Whiteout conditions are expected to continue today and will make travel treacherous. Travel will remain very difficult with hazardous conditions from lake effect snow continuing to impact travel through the week. * ADDITIONAL DETAILS...Lake effect snow is expected oscillate back north to east of Lake Ontario tonight into Wednesday. Forecast snowfall amounts could be much higher where lake bands persist during this long duration event. PRECAUTIONARY/PREPAREDNESS ACTIONS... During lake effect snow, the weather can vary from bands of locally heavy snow with greatly reduced visibilities to dry conditions just a few miles away. Be prepared for rapid changes in weather, visibility, and road conditions. Submit snow reports through our website or social media. && $$ NYZ012-019-020-085-310715- /O.CON.KBUF.WS.W.0006.000000T0000Z-260102T0600Z/ Wyoming-Chautauqua-Cattaraugus-Southern Erie- Including the cities of Warsaw, Jamestown, Olean, Orchard Park, and Springville 116 PM EST Tue Dec 30 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM EST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations 1 to 3 feet. * WHERE...Wyoming, Chautauqua, Cattaraugus, and Southern Erie Counties. * WHEN...Until 1 AM EST Friday. * IMPACTS...Whiteout conditions are expected to continue tonight into Wednesday and will make travel treacherous. Travel will remain very difficult with hazardous conditions from lake effect snow continuing to impact travel through the week. * ADDITIONAL DETAILS...Lake effect snow is expected oscillate back north to east of Lake Erie tonight into Wednesday. Forecast snowfall amounts could be much higher where lake bands persist during this long duration event. PRECAUTIONARY/PREPAREDNESS ACTIONS... During lake effect snow, the weather can vary from bands of locally heavy snow with greatly reduced visibilities to dry conditions just a few miles away. Be prepared for rapid changes in weather, visibility, and road conditions. Submit snow reports through our website or social media. && $$ NYZ010-310715- /O.EXB.KBUF.WW.Y.0043.251231T1200Z-260101T0600Z/ Northern Erie- Including the cities of Buffalo 116 PM EST Tue Dec 30 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 7 AM WEDNESDAY TO 1 AM EST THURSDAY... * WHAT...Snow expected. Widespread snow accumulations 2 to 4 inches with higher amounts in the most persistent lake snows farther south. * WHERE...Northern Erie County. * WHEN...From 7 AM Wednesday to 1 AM EST Thursday. * IMPACTS...Travel will be difficult. The hazardous conditions will impact the Wednesday evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && $$ NYZ013-014-310715- /O.EXB.KBUF.WW.Y.0043.251231T1200Z-260101T0600Z/ Livingston-Ontario- Including the cities of Geneseo and Canandaigua 116 PM EST Tue Dec 30 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 7 AM WEDNESDAY TO 1 AM EST THURSDAY... * WHAT...Lake effect snow expected. Total snow accumulations 3 to 5 inches in the most persistent lake snows. * WHERE...Livingston and Ontario Counties. * WHEN...From 7 AM Wednesday to 1 AM EST Thursday. * IMPACTS...Travel will be difficult. The hazardous conditions will impact the Wednesday morning and evening commutes. PRECAUTIONARY/PREPAREDNESS ACTIONS... If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && $$ NYZ021-310715- /O.EXT.KBUF.WW.Y.0043.000000T0000Z-260101T0600Z/ Allegany- Including the cities of Wellsville 116 PM EST Tue Dec 30 2025 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 1 AM EST THURSDAY... * WHAT...Lake effect snow expected. Total snow accumulations 5 to 10 inches in the most persistent lake snows. * WHERE...Allegany County. The highest amounts across north and west portions of the county. * WHEN...Until 1 AM EST Thursday. * IMPACTS...Travel will be very difficult. The hazardous conditions will impact travel through Wednesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Lake effect snow will fall in relatively narrow bands. If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && $$ NYZ001>003-011-310715- /O.CON.KBUF.WW.Y.0043.000000T0000Z-260101T0600Z/ Niagara-Orleans-Monroe-Genesee- Including the cities of Niagara Falls, Medina, Rochester, and Batavia 116 PM EST Tue Dec 30 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST THURSDAY... * WHAT...Lake effect snow through tonight. Snow accumulations 3 to 5 inches in the most persistent lake snows today with additional 2 to 4 inches expected Wednesday afternoon and evening. Winds gusting as high as 45 mph. * WHERE...Niagara, Orleans, Monroe, and Genesee Counties. * WHEN...Until 1 AM EST Thursday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. PRECAUTIONARY/PREPAREDNESS ACTIONS... During lake effect snow, the weather can vary from bands of locally heavy snow with greatly reduced visibilities to dry conditions just a few miles away. Be prepared for rapid changes in weather, visibility, and road conditions. && $$ Brothers