Alert archive / New York / Lake Effect Snow Warnings in 2025
Lake Effect Snow Warning 10, NWS Buffalo, NY
NWS Buffalo, NY issued this lake effect snow warning at Nov 25, 2025, 12:44 PM EST for 10 counties in New York. It took effect at Nov 27, 2025, 1:00 AM EST. It was in force for 54 hr. 39 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Nov 25, 2025, 12:44 PM EST (17:44 UTC)
- In effect from
- Nov 27, 2025, 1:00 AM EST
- Expired
- Nov 29, 2025, 7:00 AM EST
- In force
- 54 hr
- Issued by
- NWS Buffalo, NY
Counties Allegany County, NY, Cattaraugus County, NY, Cayuga County, NY, Chautauqua County, NY, Erie County, NY, Jefferson County, NY, Lewis County, NY, Oswego County, NY, Wayne County, NY, Wyoming County, NY
The radar
The Buffalo radar (KBUF), 106 km from the middle of the area, began a volume at 17:43 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Nov 27, 12:45 PM EST | SNOW 6 | Sardinia, NY | |
| Nov 27, 3:00 PM EST | SNOW 9 | Yorkshire, NY | |
| Nov 27, 5:00 PM EST | SNOW 9.2 | Sardinia, NY | |
| Nov 27, 6:00 PM EST | SNOW 6 | Jamestown, NY | Snowfall since 6AM. |
| Nov 27, 7:00 PM EST | SNOW 7.5 | Perrysburg, NY | Storm total snowfall since last night. 5.5 inches fell between 7AM and 7PM. |
| Nov 28, 5:45 AM EST | SNOW 8 | 5 W Constableville, NY | CO-OP Observer station HGHN6 Highmarket 2W. |
| Nov 28, 6:00 AM EST | SNOW 7 | 1 Nw Constableville, NY | Cocorahs station NY-LW-3 Constableville 1.2 NW. |
| Nov 28, 6:00 AM EST | SNOW 9.3 | 2 W Houghton, NY | CO-OP Observer station RUHN6 Rushford. |
| Nov 28, 7:00 AM EST | SNOW 3.7 | 2 Ene Wellsville, NY | Cocorahs station NY-AL-11 Wellsville 2.4 ENE. |
| Nov 28, 7:00 AM EST | SNOW 3.8 | 2 Se East Aurora, NY | CO-OP Observer station WLSN6 Wales. |
| Nov 28, 7:00 AM EST | SNOW 4 | 1 Wnw Colden, NY | Cocorahs station NY-ER-166 Boston 2.5 NE. |
| Nov 28, 7:00 AM EST | SNOW 4.9 | 4 Nw Copenhagen, NY | Cocorahs station NY-JF-59 Copenhagen 3.7 NW. |
| Nov 28, 7:00 AM EST | SNOW 5 | Cassadaga, NY | CO-OP Observer station CSGN6 Cassadaga. |
| Nov 28, 7:00 AM EST | SNOW 6 | 1 Se Glenwood, NY | Cocorahs station NY-ER-194 Glenwood 1.0 SE. |
| Nov 28, 7:00 AM EST | SNOW 7.3 | 1 Ne Lowville, NY | CO-OP Observer station LOWN6 Lowville. |
| Nov 28, 7:00 AM EST | SNOW 8.7 | 6 N Hinsdale, NY | Cocorahs station NY-CT-25 Ischua 0.4 SSE. |
| Nov 28, 7:00 AM EST | SNOW 9.5 | 3 N Silver Springs, NY | CO-OP Observer station SVSN6 Silver Springs 3N. |
| Nov 28, 7:00 AM EST | SNOW 11 | 5 Nw Gainesville, NY | CO-OP Observer station WRSN6 Warsaw 6SW. |
| Nov 28, 7:00 AM EST | SNOW 17.3 | 2 Wnw Cattaraugus, NY | CO-OP Observer station CTGN6 Cattaraugus 3W. |
| Nov 28, 7:30 AM EST | SNOW 5.5 | 1 Sw Franklinville, NY | CO-OP Observer station FRKN6 Franklinville. |
| Nov 28, 7:30 AM EST | SNOW 7 | 1 Sw Olean, NY | CO-OP Observer station OLNN6 Olean. |
| Nov 28, 7:30 AM EST | SNOW 8 | Sardinia, NY | Amount since approximately 12:00 PM on Thursday, storm total so far of 14.0 inches, snow ongoing. |
| Nov 28, 7:30 AM EST | SNOW 9 | 1 W East Randolph, NY | Cocorahs station NY-CT-2 Randolph 1.1 ENE. |
| Nov 28, 8:00 AM EST | SNOW 3.5 | 2 N Richland, NY | |
| Nov 28, 8:00 AM EST | SNOW 4.3 | 5 Ese Angelica, NY | Cocorahs station NY-AL-2 West Almond 3.6 SW. |
| Nov 28, 8:00 AM EST | SNOW 6 | 4 Nne Glenfield, NY | Cocorahs station NY-LW-13 Glenfield 4.1 NNE. |
| Nov 28, 8:00 AM EST | SNOW 7 | 3 Se Kennedy, NY | Cocorahs station NY-CQ-34 Kennedy 2.6 SE. |
| Nov 28, 8:00 AM EST | SNOW 9 | 2 Se Glenwood, NY | Cocorahs station NY-ER-63 Glenwood 1.5 SE. |
| Nov 28, 8:00 AM EST | SNOW 10.5 | 1 Wnw Springville, NY | Cocorahs station NY-ER-266 1 WNW Springville. |
| Nov 28, 8:10 AM EST | SNOW 4.3 | West Carthage, NY | Cocorahs station NY-JF-30 West Carthage 0.3 ENE. |
| Nov 28, 8:25 AM EST | SNOW 10 | 5 Ssw Salamanca, NY | CO-OP Observer station RHAN6 Allegany State Park. |
| Nov 28, 8:40 AM EST | SNOW 3.8 | 5 Se Black River, NY | |
| Nov 28, 8:45 AM EST | SNOW 9.6 | 3 Ne Holland, NY | 36 hour storm total. |
| Nov 28, 10:00 AM EST | SNOW 19.8 | 2 N Ellicottville, NY | 24 hour snowfall total. Only a trace on the ground as of yesterday 10am 10/27. |
| Nov 28, 9:00 PM EST | SNOW 5.5 | Constableville, NY | Storm total snowfall. |
| Nov 29, 7:00 AM EST | SNOW 4.7 | 6 N Hinsdale, NY | Cocorahs station NY-CT-25 Ischua 0.4 SSE. |
| Nov 29, 7:00 AM EST | SNOW 4.8 | 2 W Houghton, NY | CO-OP Observer station RUHN6 Rushford. |
| Nov 29, 7:00 AM EST | SNOW 5.2 | 2 Wnw Cattaraugus, NY | CO-OP Observer station CTGN6 Cattaraugus 3W. |
| Nov 29, 7:00 AM EST | SNOW 11.1 | 2 Ene Wellsville, NY | Cocorahs station NY-AL-11 Wellsville 2.4 ENE. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 5.7 hours before the alert went out and 103 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 2932 m above ground
- 0-6 km bulk shear
- 55 kt
- 0-1 km storm-relative helicity
- 50 m²/s²
- 0-3 km storm-relative helicity
- 216 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
227 WWUS41 KBUF 251744 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 1244 PM EST Tue Nov 25 2025 NYZ012-019-020-085-260645- /O.UPG.KBUF.WS.A.0012.251127T0000Z-251129T0000Z/ /O.NEW.KBUF.LE.W.0010.251127T0600Z-251129T0600Z/ Wyoming-Chautauqua-Cattaraugus-Southern Erie- Including the cities of Warsaw, Jamestown, Olean, Orchard Park, and Springville 1244 PM EST Tue Nov 25 2025 ...LAKE EFFECT SNOW WARNING IN EFFECT FROM 1 AM THURSDAY TO 1 AM EST SATURDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations 12 to 20 inches in the most persistent lake snows. Winds gusting as high as 50 mph will produce blowing and drifting snow. * WHERE...Wyoming, Chautauqua, Cattaraugus, and Southern Erie Counties. * WHEN...From 1 AM Thursday to 1 AM EST Saturday. * IMPACTS...Travel will be very difficult with deep snow cover on roads and poor visibility. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy 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. && $$ NYZ006-260645- /O.UPG.KBUF.WS.A.0012.251127T0600Z-251129T1200Z/ /O.NEW.KBUF.LE.W.0010.251127T2100Z-251129T1200Z/ Oswego- Including the cities of Oswego 1244 PM EST Tue Nov 25 2025 ...LAKE EFFECT SNOW WARNING IN EFFECT FROM 4 PM THURSDAY TO 7 AM EST SATURDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations 6 to 12 inches in the most persistent lake snows. Winds gusting as high as 45 mph will produce blowing and drifting snow. * WHERE...Oswego County. * WHEN...From 4 PM Thursday to 7 AM EST Saturday. * IMPACTS...Travel will be very difficult with snow covered roads and poor visibility. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy snow will fall in relatively narrow bands. If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && $$ NYZ007-008-260645- /O.UPG.KBUF.WS.A.0012.251127T0600Z-251129T0000Z/ /O.NEW.KBUF.LE.W.0010.251127T0600Z-251129T0600Z/ Jefferson-Lewis- Including the cities of Watertown and Lowville 1244 PM EST Tue Nov 25 2025 ...LAKE EFFECT SNOW WARNING IN EFFECT FROM 1 AM THURSDAY TO 1 AM EST SATURDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations 6 to 12 inches in the most persistent lake snows, greatest across the Tug Hill Plateau. Much lower accumulations expected for lower elevations near Lake Ontario and the Saint Lawrence River. Winds gusting as high as 50 mph will produce blowing and drifting snow. * WHERE...Jefferson and Lewis Counties. * WHEN...From 1 AM Thursday to 1 AM EST Saturday. * IMPACTS...Travel will be very difficult with snow covered roads and poor visibility. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy 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. && $$ NYZ010-011-260645- /O.UPG.KBUF.WS.A.0012.251127T0000Z-251127T2100Z/ /O.NEW.KBUF.WW.Y.0030.251127T0200Z-251127T1800Z/ Northern Erie-Genesee- Including the cities of Buffalo and Batavia 1244 PM EST Tue Nov 25 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 9 PM WEDNESDAY TO 1 PM EST THURSDAY... * WHAT...Lake effect snow expected. Total snow accumulations 2 to 5 inches in the most persistent lake snows. Winds gusting as high as 50 mph will produce blowing and drifting snow. * WHERE...Northern Erie and Genesee Counties. * WHEN...From 9 PM Wednesday to 1 PM EST Thursday. * IMPACTS...Plan on slushy and slippery road conditions. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Lake effect snow will fall in relatively narrow bands. If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && $$ NYZ001-002-260645- /O.NEW.KBUF.WW.Y.0030.251127T0000Z-251127T1200Z/ Niagara-Orleans- Including the cities of Niagara Falls and Medina 1244 PM EST Tue Nov 25 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 7 PM WEDNESDAY TO 7 AM EST THURSDAY... * WHAT...Lake effect snow expected. Total snow accumulations 2 to 4 inches in the most persistent lake snows. Winds gusting as high as 50 mph will produce blowing and drifting snow. * WHERE...Niagara and Orleans Counties. * WHEN...From 7 PM Wednesday to 7 AM EST Thursday. * IMPACTS...Plan on slushy and slippery road conditions. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause 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. && $$ NYZ004-005-260645- /O.NEW.KBUF.WS.A.0013.251128T0000Z-251129T1200Z/ Wayne-Northern Cayuga- Including the cities of Newark and Fair Haven 1244 PM EST Tue Nov 25 2025 ...WINTER STORM WATCH IN EFFECT FROM THURSDAY EVENING THROUGH SATURDAY MORNING... * WHAT...Heavy lake effect snow possible. Total snow accumulations of 7 inches or more possible in the most persistent lake snows. Winds could gust as high as 45 mph resulting in blowing and drifting snow. * WHERE...Wayne and Northern Cayuga Counties. * WHEN...From Thursday evening through Saturday morning. * IMPACTS...Travel could be very difficult with snow covered roads and poor visibility. The hazardous conditions could impact Thanksgiving holiday travel. Gusty winds could down tree branches and cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Narrow bands of heavy snow could bring rapidly changing road conditions and visibilities. Localized travel problems will be possible. && $$ Hitchcock
10 follow-up statements
385 WWUS41 KBUF 260619 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 119 AM EST Wed Nov 26 2025 NYZ007-008-012-019-020-085-261830- /O.CON.KBUF.LE.W.0010.251127T0600Z-251129T0600Z/ Jefferson-Lewis-Wyoming-Chautauqua-Cattaraugus-Southern Erie- Including the cities of Watertown, Lowville, Warsaw, Jamestown, Olean, Orchard Park, and Springville 119 AM EST Wed Nov 26 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 1 AM THURSDAY TO 1 AM EST SATURDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations 10 to 20 inches in the most persistent lake snows. Winds gusting as high as 50 mph will produce blowing and drifting snow. * WHERE...Jefferson, Lewis, Wyoming, Chautauqua, Cattaraugus, and Southern Erie Counties. * WHEN...From 1 AM Thursday to 1 AM EST Saturday. * IMPACTS...Travel will be very difficult with deep snow cover on roads and poor visibility. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy 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. && $$ NYZ006-261830- /O.CON.KBUF.LE.W.0010.251127T2100Z-251129T1200Z/ Oswego- Including the cities of Oswego 119 AM EST Wed Nov 26 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 4 PM THURSDAY TO 7 AM EST SATURDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations 6 to 12 inches in the most persistent lake snows. Winds gusting as high as 45 mph will produce blowing and drifting snow. * WHERE...Oswego County. * WHEN...From 4 PM Thursday to 7 AM EST Saturday. * IMPACTS...Travel will be very difficult with snow covered roads and poor visibility. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy snow will fall in relatively narrow bands. If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && $$ NYZ001-002-261830- /O.CON.KBUF.WW.Y.0030.251127T0000Z-251127T1200Z/ Niagara-Orleans- Including the cities of Niagara Falls and Medina 119 AM EST Wed Nov 26 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 AM EST THURSDAY... * WHAT...Lake effect snow expected. Total snow accumulations 2 to 4 inches in the most persistent lake snows. Winds gusting as high as 50 mph will produce blowing and drifting snow. * WHERE...Niagara and Orleans Counties. * WHEN...From 7 PM this evening to 7 AM EST Thursday. * IMPACTS...Plan on slushy and slippery road conditions. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause 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. && $$ NYZ010-011-261830- /O.CON.KBUF.WW.Y.0030.251127T0200Z-251127T1800Z/ Northern Erie-Genesee- Including the cities of Buffalo and Batavia 119 AM EST Wed Nov 26 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 1 PM EST THURSDAY... * WHAT...Lake effect snow expected. Total snow accumulations 2 to 5 inches in the most persistent lake snows. Winds gusting as high as 50 mph will produce blowing and drifting snow. * WHERE...Northern Erie and Genesee Counties. * WHEN...From 9 PM this evening to 1 PM EST Thursday. * IMPACTS...Plan on slushy and slippery road conditions. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Lake effect snow will fall in relatively narrow bands. If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && $$ NYZ021-261830- /O.EXB.KBUF.WS.A.0013.251127T1800Z-251129T0600Z/ Allegany- Including the cities of Wellsville 119 AM EST Wed Nov 26 2025 ...WINTER STORM WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE FRIDAY NIGHT... * WHAT...Heavy lake effect snow possible. Total snow accumulations of 7 inches or more possible in the most persistent lake snows. Winds could gust as high as 40 mph resulting in blowing and drifting snow. * WHERE...Allegany County. * WHEN...From Thursday afternoon through late Friday night. * IMPACTS...Travel could be very difficult with snow covered roads and poor visibility. The hazardous conditions could impact Thanksgiving holiday travel. PRECAUTIONARY/PREPAREDNESS ACTIONS... Narrow bands of heavy snow could bring rapidly changing road conditions and visibilities. Localized travel problems will be possible. && $$ NYZ004-005-261830- /O.CON.KBUF.WS.A.0013.251128T0000Z-251129T1200Z/ Wayne-Northern Cayuga- Including the cities of Newark and Fair Haven 119 AM EST Wed Nov 26 2025 ...WINTER STORM WATCH REMAINS IN EFFECT FROM THURSDAY EVENING THROUGH SATURDAY MORNING... * WHAT...Heavy lake effect snow possible. Total snow accumulations of 7 inches or more possible in the most persistent lake snows. Winds could gust as high as 45 mph resulting in blowing and drifting snow. * WHERE...Wayne and Northern Cayuga Counties. * WHEN...From Thursday evening through Saturday morning. * IMPACTS...Travel could be very difficult with snow covered roads and poor visibility. The hazardous conditions could impact Thanksgiving holiday travel. Gusty winds could down tree branches and cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Narrow bands of heavy snow could bring rapidly changing road conditions and visibilities. Localized travel problems will be possible. && $$ TMA
190 WWUS41 KBUF 261751 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 1251 PM EST Wed Nov 26 2025 NYZ021-270645- /O.UPG.KBUF.WS.A.0013.251127T1800Z-251129T0600Z/ /O.EXB.KBUF.LE.W.0010.251127T1200Z-251129T0600Z/ Allegany- Including the cities of Wellsville 1251 PM EST Wed Nov 26 2025 ...LAKE EFFECT SNOW WARNING IN EFFECT FROM 7 AM THURSDAY TO 1 AM EST SATURDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations 7 to 12 inches in the most persistent lake snows. Winds gusting as high as 40 mph will produce blowing and drifting snow. * WHERE...Allegany County. The greatest accumulations will be across the higher terrain in the western portion of the county. * WHEN...From 7 AM Thursday to 1 AM EST Saturday. * IMPACTS...Travel will be very difficult with deep snow cover on roads and poor visibility. The hazardous conditions will impact Thanksgiving holiday travel. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy 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. && $$ NYZ004-005-270645- /O.UPG.KBUF.WS.A.0013.251128T0000Z-251129T1200Z/ /O.EXB.KBUF.LE.W.0010.251128T0600Z-251129T1200Z/ Wayne-Northern Cayuga- Including the cities of Newark and Fair Haven 1251 PM EST Wed Nov 26 2025 ...LAKE EFFECT SNOW WARNING IN EFFECT FROM 1 AM FRIDAY TO 7 AM EST SATURDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations 7 to 12 inches in the most persistent lake snows. Winds gusting as high as 40 mph will produce blowing and drifting snow. * WHERE...Wayne and Northern Cayuga Counties. Greatest accumulations will be across northeast Wayne and northern Cayuga counties. * WHEN...From 1 AM Friday to 7 AM EST Saturday. * IMPACTS...Travel will be very difficult with deep snow cover on roads and poor visibility. The hazardous conditions will impact Thanksgiving holiday travel. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy snow will fall in relatively narrow bands. If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && $$ NYZ007-008-012-019-020-085-270645- /O.CON.KBUF.LE.W.0010.251127T0600Z-251129T0600Z/ Jefferson-Lewis-Wyoming-Chautauqua-Cattaraugus-Southern Erie- Including the cities of Watertown, Lowville, Warsaw, Jamestown, Olean, Orchard Park, and Springville 1251 PM EST Wed Nov 26 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 1 AM THURSDAY TO 1 AM EST SATURDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations 12 to 22 inches in the most persistent lake snows. Winds gusting as high as 50 mph will produce blowing and drifting snow. * WHERE...Jefferson, Lewis, Wyoming, Chautauqua, Cattaraugus, and Southern Erie Counties. The greatest accumulations off Lake Erie will be found across the higher terrain of the Chautauqua Ridge, Boston Hills, and southwest Wyoming County. The greatest accumulations off Lake Ontario will be found across the Tug Hill Plateau. * WHEN...From 1 AM Thursday to 1 AM EST Saturday. * IMPACTS...Travel will be very difficult with deep snow cover on roads and poor visibility. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy 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. && $$ NYZ006-270645- /O.CON.KBUF.LE.W.0010.251127T2100Z-251129T1200Z/ Oswego- Including the cities of Oswego 1251 PM EST Wed Nov 26 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 4 PM THURSDAY TO 7 AM EST SATURDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations 8 to 14 inches in the most persistent lake snows. Winds gusting as high as 50 mph will produce blowing and drifting snow. * WHERE...Oswego County. The greatest accumulations will be across the Tug Hill Plateau and also far southern Oswego County. * WHEN...From 4 PM Thursday to 7 AM EST Saturday. * IMPACTS...Travel will be very difficult with snow covered roads and poor visibility. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy snow will fall in relatively narrow bands. If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && $$ NYZ001-002-270645- /O.CON.KBUF.WW.Y.0030.251127T0000Z-251127T1200Z/ Niagara-Orleans- Including the cities of Niagara Falls and Medina 1251 PM EST Wed Nov 26 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 7 AM EST THURSDAY... * WHAT...Lake effect snow expected. Total snow accumulations 3 to 5 inches in the most persistent lake snows. Winds gusting as high as 55 mph will produce blowing and drifting snow. * WHERE...Niagara and Orleans Counties. * WHEN...From 7 PM this evening to 7 AM EST Thursday. * IMPACTS...Plan on slushy and slippery road conditions with reduced visibility. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause 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. && $$ NYZ010-011-270645- /O.CON.KBUF.WW.Y.0030.251127T0200Z-251127T1800Z/ Northern Erie-Genesee- Including the cities of Buffalo and Batavia 1251 PM EST Wed Nov 26 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 1 PM EST THURSDAY... * WHAT...Lake effect snow expected. Total snow accumulations 2 to 4 inches in the most persistent lake snows. Winds gusting as high as 55 mph will produce blowing and drifting snow. * WHERE...Northern Erie and Genesee Counties. * WHEN...From 9 PM this evening to 1 PM EST Thursday. * IMPACTS...Plan on slushy and slippery road conditions and reduced visibility. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Lake effect snow will fall in relatively narrow bands. If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && $$ Hitchcock
665 WWUS41 KBUF 270634 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 134 AM EST Thu Nov 27 2025 NYZ007-008-012-019-020-085-271845- /O.CON.KBUF.LE.W.0010.000000T0000Z-251129T0600Z/ Jefferson-Lewis-Wyoming-Chautauqua-Cattaraugus-Southern Erie- Including the cities of Watertown, Lowville, Warsaw, Jamestown, Olean, Orchard Park, and Springville 134 AM EST Thu Nov 27 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 1 AM EST SATURDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations 12 to 22 inches in the most persistent lake snows. Winds gusting as high as 50 mph will produce blowing and drifting snow. * WHERE...Jefferson, Lewis, Wyoming, Chautauqua, Cattaraugus, and Southern Erie Counties. The greatest accumulations off Lake Erie will be found across the higher terrain of the Chautauqua Ridge, Boston Hills, and southwest Wyoming County. The greatest accumulations off Lake Ontario will be found across the Tug Hill Plateau. * WHEN...Until 1 AM EST Saturday. * IMPACTS...Travel will be very difficult with deep snow cover on roads and poor visibility. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy 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. && $$ NYZ021-271845- /O.CON.KBUF.LE.W.0010.251127T1200Z-251129T0600Z/ Allegany- Including the cities of Wellsville 134 AM EST Thu Nov 27 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 1 AM EST SATURDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations 7 to 12 inches in the most persistent lake snows. Winds gusting as high as 40 mph will produce blowing and drifting snow. * WHERE...Allegany County. * WHEN...From 7 AM this morning to 1 AM EST Saturday. * IMPACTS...Travel will be very difficult with deep snow cover on roads and poor visibility. The hazardous conditions will impact Thanksgiving holiday travel. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy snow will fall in relatively narrow bands. If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && $$ NYZ006-271845- /O.CON.KBUF.LE.W.0010.251127T2100Z-251129T1200Z/ Oswego- Including the cities of Oswego 134 AM EST Thu Nov 27 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 AM EST SATURDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations 8 to 14 inches in the most persistent lake snows. Winds gusting as high as 50 mph will produce blowing and drifting snow. * WHERE...Oswego County. The greatest accumulations will be across the Tug Hill Plateau and also far southern Oswego County. * WHEN...From 4 PM this afternoon to 7 AM EST Saturday. * IMPACTS...Travel will be very difficult with snow covered roads and poor visibility. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy 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. && $$ NYZ004-005-271845- /O.CON.KBUF.LE.W.0010.251128T0600Z-251129T1200Z/ Wayne-Northern Cayuga- Including the cities of Newark and Fair Haven 134 AM EST Thu Nov 27 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 1 AM FRIDAY TO 7 AM EST SATURDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations 7 to 12 inches in the most persistent lake snows. Winds gusting as high as 40 mph will produce blowing and drifting snow. * WHERE...Wayne and Northern Cayuga Counties. Greatest accumulations will be across northeast Wayne and northern Cayuga counties. * WHEN...From 1 AM Friday to 7 AM EST Saturday. * IMPACTS...Travel will be very difficult with deep snow cover on roads and poor visibility. The hazardous conditions will impact Thanksgiving holiday travel. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy snow will fall in relatively narrow bands. If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && $$ NYZ001-002-271200- /O.CON.KBUF.WW.Y.0030.000000T0000Z-251127T1200Z/ Niagara-Orleans- Including the cities of Niagara Falls and Medina 134 AM EST Thu Nov 27 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...Lake effect snow expected. Additional snow accumulations 1 to 3 inches in the most persistent lake snows. Winds gusting as high as 50 mph will produce blowing and drifting snow. * WHERE...Niagara and Orleans Counties. * WHEN...Until 7 AM EST this morning. * IMPACTS...Plan on slushy and slippery road conditions with reduced visibility. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause 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. && $$ NYZ010-011-271800- /O.CON.KBUF.WW.Y.0030.000000T0000Z-251127T1800Z/ Northern Erie-Genesee- Including the cities of Buffalo and Batavia 134 AM EST Thu Nov 27 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Lake effect snow expected. Total snow accumulations 1 to 3 inches in the most persistent lake snows. Winds gusting as high as 50 mph will produce blowing and drifting snow. * WHERE...Northern Erie and Genesee Counties. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Plan on slushy and slippery road conditions and reduced visibility. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Lake effect snow will fall in relatively narrow bands. If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && $$ AR
654 WWUS41 KBUF 270810 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 310 AM EST Thu Nov 27 2025 NYZ001-002-270915- /O.CAN.KBUF.WW.Y.0030.000000T0000Z-251127T1200Z/ Niagara-Orleans- Including the cities of Niagara Falls and Medina 310 AM EST Thu Nov 27 2025 ...WINTER WEATHER ADVISORY IS CANCELLED... Lake effect snows have pushed south of the area with little additional accumulations anticipated this morning. $$ NYZ007-008-012-019-020-085-272015- /O.CON.KBUF.LE.W.0010.000000T0000Z-251129T0600Z/ Jefferson-Lewis-Wyoming-Chautauqua-Cattaraugus-Southern Erie- Including the cities of Watertown, Lowville, Warsaw, Jamestown, Olean, Orchard Park, and Springville 310 AM EST Thu Nov 27 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 1 AM EST SATURDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations 12 to 22 inches in the most persistent lake snows. Winds gusting as high as 50 mph will produce blowing and drifting snow. * WHERE...Jefferson, Lewis, Wyoming, Chautauqua, Cattaraugus, and Southern Erie Counties. The greatest accumulations off Lake Erie will be found across the higher terrain of the Chautauqua Ridge, Boston Hills, and southwest Wyoming County. The greatest accumulations off Lake Ontario will be found across the Tug Hill Plateau. * WHEN...Until 1 AM EST Saturday. * IMPACTS...Travel will be very difficult with deep snow cover on roads and poor visibility. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy snow will fall in relatively narrow bands. If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && $$ NYZ021-272015- /O.CON.KBUF.LE.W.0010.251127T1200Z-251129T0600Z/ Allegany- Including the cities of Wellsville 310 AM EST Thu Nov 27 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 1 AM EST SATURDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations 7 to 12 inches in the most persistent lake snows. Winds gusting as high as 40 mph will produce blowing and drifting snow. * WHERE...Allegany County. The greatest accumulations will be across the higher terrain in the western portion of the county. * WHEN...From 7 AM this morning to 1 AM EST Saturday. * IMPACTS...Travel will be very difficult with deep snow cover on roads and poor visibility. The hazardous conditions will impact Thanksgiving holiday travel. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy 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. && $$ NYZ006-272015- /O.CON.KBUF.LE.W.0010.251127T2100Z-251129T1200Z/ Oswego- Including the cities of Oswego 310 AM EST Thu Nov 27 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 AM EST SATURDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations 8 to 14 inches in the most persistent lake snows. Winds gusting as high as 50 mph will produce blowing and drifting snow. * WHERE...Oswego County. The greatest accumulations will be across the Tug Hill Plateau and also far southern Oswego County. * WHEN...From 4 PM this afternoon to 7 AM EST Saturday. * IMPACTS...Travel will be very difficult with snow covered roads and poor visibility. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy snow will fall in relatively narrow bands. If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && $$ NYZ004-005-272015- /O.CON.KBUF.LE.W.0010.251128T0600Z-251129T1200Z/ Wayne-Northern Cayuga- Including the cities of Newark and Fair Haven 310 AM EST Thu Nov 27 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 1 AM FRIDAY TO 7 AM EST SATURDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations 7 to 12 inches in the most persistent lake snows. Winds gusting as high as 40 mph will produce blowing and drifting snow. * WHERE...Wayne and Northern Cayuga Counties. Greatest accumulations will be across northeast Wayne and northern Cayuga counties. * WHEN...From 1 AM Friday to 7 AM EST Saturday. * IMPACTS...Travel will be very difficult with deep snow cover on roads and poor visibility. The hazardous conditions will impact Thanksgiving holiday travel. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy 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. && $$ NYZ010-011-271800- /O.CON.KBUF.WW.Y.0030.000000T0000Z-251127T1800Z/ Northern Erie-Genesee- Including the cities of Buffalo and Batavia 310 AM EST Thu Nov 27 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Lake effect snow expected. Total snow accumulations 1 to 3 inches in the most persistent lake snows. Winds gusting as high as 50 mph will produce blowing and drifting snow. * WHERE...Northern Erie and Genesee Counties. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Plan on slushy and slippery road conditions and reduced visibility. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Lake effect snow will fall in relatively narrow bands. If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && $$ AR
426 WWUS41 KBUF 271141 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 641 AM EST Thu Nov 27 2025 NYZ010-011-271245- /O.CAN.KBUF.WW.Y.0030.000000T0000Z-251127T1800Z/ Northern Erie-Genesee- Including the cities of Buffalo and Batavia 641 AM EST Thu Nov 27 2025 ...WINTER WEATHER ADVISORY IS CANCELLED... Lake effect snow band off Lake Erie has moved south out of the area this morning. Additional snowfall accumulations will be minor. $$ NYZ007-008-012-019-020-085-272345- /O.CON.KBUF.LE.W.0010.000000T0000Z-251129T0600Z/ Jefferson-Lewis-Wyoming-Chautauqua-Cattaraugus-Southern Erie- Including the cities of Watertown, Lowville, Warsaw, Jamestown, Olean, Orchard Park, and Springville 641 AM EST Thu Nov 27 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 1 AM EST SATURDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations 12 to 22 inches in the most persistent lake snows. Winds gusting as high as 50 mph will produce blowing and drifting snow. * WHERE...Jefferson, Lewis, Wyoming, Chautauqua, Cattaraugus, and Southern Erie Counties. The greatest accumulations off Lake Erie will be found across the higher terrain of the Chautauqua Ridge, Boston Hills, and southwest Wyoming County. The greatest accumulations off Lake Ontario will be found across the Tug Hill Plateau. * WHEN...Until 1 AM EST Saturday. * IMPACTS...Travel will be very difficult with deep snow cover on roads and poor visibility. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy snow will fall in relatively narrow bands. If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && $$ NYZ021-272345- /O.CON.KBUF.LE.W.0010.251127T1200Z-251129T0600Z/ Allegany- Including the cities of Wellsville 641 AM EST Thu Nov 27 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 1 AM EST SATURDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations 7 to 12 inches in the most persistent lake snows. Winds gusting as high as 40 mph will produce blowing and drifting snow. * WHERE...Allegany County. The greatest accumulations will be across the higher terrain in the western portion of the county. * WHEN...Until 1 AM EST Saturday. * IMPACTS...Travel will be very difficult with deep snow cover on roads and poor visibility. The hazardous conditions will impact Thanksgiving holiday travel. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy 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. && $$ NYZ006-272345- /O.CON.KBUF.LE.W.0010.251127T2100Z-251129T1200Z/ Oswego- Including the cities of Oswego 641 AM EST Thu Nov 27 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 AM EST SATURDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations 8 to 14 inches in the most persistent lake snows. Winds gusting as high as 50 mph will produce blowing and drifting snow. * WHERE...Oswego County. The greatest accumulations will be across the Tug Hill Plateau and also far southern Oswego County. * WHEN...From 4 PM this afternoon to 7 AM EST Saturday. * IMPACTS...Travel will be very difficult with snow covered roads and poor visibility. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy snow will fall in relatively narrow bands. If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && $$ NYZ004-005-272345- /O.CON.KBUF.LE.W.0010.251128T0600Z-251129T1200Z/ Wayne-Northern Cayuga- Including the cities of Newark and Fair Haven 641 AM EST Thu Nov 27 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 1 AM FRIDAY TO 7 AM EST SATURDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations 7 to 12 inches in the most persistent lake snows. Winds gusting as high as 40 mph will produce blowing and drifting snow. * WHERE...Wayne and Northern Cayuga Counties. * WHEN...From 1 AM Friday to 7 AM EST Saturday. * IMPACTS...Travel will be very difficult with deep snow cover on roads and poor visibility. The hazardous conditions will impact Thanksgiving holiday travel. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy 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. && $$ AR
622 WWUS41 KBUF 271822 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 122 PM EST Thu Nov 27 2025 NYZ007-008-012-019-020-085-280615- /O.CON.KBUF.LE.W.0010.000000T0000Z-251129T0600Z/ Jefferson-Lewis-Wyoming-Chautauqua-Cattaraugus-Southern Erie- Including the cities of Watertown, Lowville, Warsaw, Jamestown, Olean, Orchard Park, and Springville 122 PM EST Thu Nov 27 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 1 AM EST SATURDAY... * WHAT...Heavy lake effect snow. Additional snow accumulations 12 to 24 inches in the most persistent lake snows. Winds gusting as high as 45 mph will produce blowing and drifting snow. * WHERE...Jefferson, Lewis, Wyoming, Chautauqua, Cattaraugus, and Southern Erie Counties. The greatest accumulations off Lake Erie will be found across the higher terrain of the Chautauqua Ridge, northern Cattaraugus County, Boston Hills, and southwest Wyoming County. The greatest accumulations off Lake Ontario will be found across the Tug Hill Plateau. * WHEN...Until 1 AM EST Saturday. * IMPACTS...Travel will be very difficult with snow covered roads and poor visibility. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy snow will fall in relatively narrow bands. If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && $$ NYZ021-280615- /O.CON.KBUF.LE.W.0010.000000T0000Z-251129T0600Z/ Allegany- Including the cities of Wellsville 122 PM EST Thu Nov 27 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 1 AM EST SATURDAY... * WHAT...Heavy lake effect snow. Additional snow accumulations 8 to 16 inches in the most persistent lake snows. Winds gusting as high as 40 mph will produce blowing and drifting snow. * WHERE...Allegany County. The greatest accumulations will be across the higher terrain in the western portion of the county. * WHEN...Until 1 AM EST Saturday. * IMPACTS...Travel will be very difficult with snow covered roads and poor visibility. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy 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. && $$ NYZ006-280615- /O.CON.KBUF.LE.W.0010.251127T2100Z-251129T1200Z/ Oswego- Including the cities of Oswego 122 PM EST Thu Nov 27 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 7 AM EST SATURDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations 8 to 16 inches in the most persistent lake snows. Winds gusting as high as 45 mph will produce blowing and drifting snow. * WHERE...Oswego County. The greatest accumulations will be across the Tug Hill Plateau and also far southern Oswego County. * WHEN...Until 7 AM EST Saturday. * IMPACTS...Travel will be very difficult with snow covered roads and poor visibility. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy snow will fall in relatively narrow bands. If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && $$ NYZ004-005-280615- /O.CON.KBUF.LE.W.0010.251128T0600Z-251129T1200Z/ Wayne-Northern Cayuga- Including the cities of Newark and Fair Haven 122 PM EST Thu Nov 27 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 1 AM FRIDAY TO 7 AM EST SATURDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations 10 to 20 inches in the most persistent lake snows. Winds gusting as high as 40 mph will produce blowing and drifting snow. * WHERE...Wayne and Northern Cayuga Counties. * WHEN...From 1 AM Friday to 7 AM EST Saturday. * IMPACTS...Travel will be very difficult with snow covered roads and poor visibility. The hazardous conditions will impact Thanksgiving holiday travel. Gusty winds will down tree branches and cause isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy 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. && $$ JM
317 WWUS41 KBUF 280602 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 102 AM EST Fri Nov 28 2025 NYZ006-281815- /O.CON.KBUF.LE.W.0010.000000T0000Z-251129T1200Z/ Oswego- Including the cities of Oswego 102 AM EST Fri Nov 28 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 7 AM EST SATURDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations 8 to 18 inches in the most persistent lake snows. Winds gusting as high as 40 mph will produce blowing and drifting snow. * WHERE...Oswego County. The greatest accumulations will be across the Tug Hill Plateau and also far southern Oswego County. * WHEN...Until 7 AM EST Saturday. * IMPACTS...Travel will be very difficult with snow covered roads and poor visibility. The hazardous conditions will impact the Friday morning commute and Thanksgiving holiday travel. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy snow will fall in relatively narrow bands. If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && $$ NYZ007-008-012-019-020-085-281815- /O.CON.KBUF.LE.W.0010.000000T0000Z-251129T1200Z/ Jefferson-Lewis-Wyoming-Chautauqua-Cattaraugus-Southern Erie- Including the cities of Watertown, Lowville, Warsaw, Jamestown, Olean, Orchard Park, and Springville 102 AM EST Fri Nov 28 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 1 AM EST SATURDAY... * WHAT...Heavy lake effect snow. Additional snow accumulations 10 to 20 inches in the most persistent lake snows. Winds gusting as high as 35 mph will produce blowing and drifting snow. * WHERE...Jefferson, Lewis, Wyoming, Chautauqua, Cattaraugus, and Southern Erie Counties. The greatest accumulations off Lake Erie will be found across the higher terrain of the Chautauqua Ridge, northern Cattaraugus County, Boston Hills, and southwest Wyoming County. The greatest accumulations off Lake Ontario will be found across the Tug Hill Plateau. * WHEN...Until 1 AM EST Saturday. * IMPACTS...Travel will be very difficult with snow covered roads and poor visibility. The hazardous conditions will impact the Friday morning and evening commutes and Thanksgiving holiday travel. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy 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. && $$ NYZ021-281815- /O.CON.KBUF.LE.W.0010.000000T0000Z-251129T0600Z/ Allegany- Including the cities of Wellsville 102 AM EST Fri Nov 28 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 1 AM EST SATURDAY... * WHAT...Heavy lake effect snow. Additional snow accumulations 6 to 12 inches in the most persistent lake snows. Winds gusting as high as 35 mph. * WHERE...Allegany County. The greatest accumulations will be across the higher terrain in the western portion of the county. * WHEN...Until 1 AM EST Saturday. * IMPACTS...Travel will be very difficult with snow covered roads and poor visibility. The hazardous conditions will impact the Friday morning and evening commutes and Thanksgiving holiday travel. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy snow will fall in relatively narrow bands. If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && $$ NYZ004-005-281815- /O.CON.KBUF.LE.W.0010.000000T0000Z-251129T0600Z/ Wayne-Northern Cayuga- Including the cities of Newark and Fair Haven 102 AM EST Fri Nov 28 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 7 AM EST SATURDAY... * WHAT...Heavy lake effect snow expected. Total snow accumulations 12 to 22 inches in the most persistent lake snows. Winds gusting as high as 40 mph will produce blowing and drifting snow. * WHERE...Wayne and Northern Cayuga Counties. Greatest accumulations will be across northeast Wayne and northern Cayuga counties. * WHEN...Until 7 AM EST Saturday. * IMPACTS...Travel will be very difficult with snow covered roads and poor visibility. The hazardous conditions will impact the Friday morning and evening commutes and Thanksgiving holiday travel. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy 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. && $$ HSK
683 WWUS41 KBUF 281751 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 1251 PM EST Fri Nov 28 2025 NYZ004-005-290630- /O.CON.KBUF.LE.W.0010.000000T0000Z-251129T1200Z/ Wayne-Northern Cayuga- Including the cities of Newark and Fair Haven 1251 PM EST Fri Nov 28 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 7 AM EST SATURDAY... * WHAT...Heavy lake effect snow. Additional snow accumulations 7 to 14 inches in the most persistent lake snows. Winds gusting as high as 40 mph will produce blowing and drifting snow. * WHERE...Wayne and Northern Cayuga Counties. Greatest accumulations will be across northeast Wayne and northern Cayuga counties. * WHEN...Until 7 AM EST Saturday. * IMPACTS...Travel will be very difficult. The hazardous conditions will impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy snow will fall in relatively narrow bands. If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && $$ NYZ006-290630- /O.CON.KBUF.LE.W.0010.000000T0000Z-251129T1200Z/ Oswego- Including the cities of Oswego 1251 PM EST Fri Nov 28 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 7 AM EST SATURDAY... * WHAT...Heavy lake effect snow. Additional snow accumulations 6 to 12 inches in the most persistent lake snows. Winds gusting as high as 40 mph will produce blowing and drifting snow. * WHERE...Oswego County. The greatest accumulations will be across the Tug Hill Plateau and also far southern Oswego County. * WHEN...Until 7 AM EST Saturday. * IMPACTS...Travel will be difficult. The hazardous conditions will impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy 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. && $$ NYZ007-008-012-019-020-085-290600- /O.CON.KBUF.LE.W.0010.000000T0000Z-251129T0600Z/ Jefferson-Lewis-Wyoming-Chautauqua-Cattaraugus-Southern Erie- Including the cities of Watertown, Lowville, Warsaw, Jamestown, Olean, Orchard Park, and Springville 1251 PM EST Fri Nov 28 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 1 AM EST SATURDAY... * WHAT...Heavy lake effect snow. Additional snow accumulations 8 to 12 inches across the western Southern Tier in the most persistent lake snows. Additional snow accumulations 3 to 7 inches for Jefferson and Lewis Counties in the most persistent lake snows, especially Tug Hill. Winds gusting as high as 35 mph will produce blowing and drifting snow. * WHERE...Jefferson, Lewis, Wyoming, Chautauqua, Cattaraugus, and Southern Erie Counties. The greatest accumulations off Lake Erie will be found across the higher terrain of the Chautauqua Ridge, northern Cattaraugus County, Boston Hills, and southwest Wyoming County. The greatest accumulations off Lake Ontario will be found across the Tug Hill Plateau. * WHEN...Until 1 AM EST Saturday. * IMPACTS...Travel will be difficult. The hazardous conditions will impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy snow will fall in relatively narrow bands. If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && $$ NYZ021-290600- /O.CON.KBUF.LE.W.0010.000000T0000Z-251129T0600Z/ Allegany- Including the cities of Wellsville 1251 PM EST Fri Nov 28 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 1 AM EST SATURDAY... * WHAT...Heavy lake effect snow. Additional snow accumulations 3 to 7 inches in the most persistent lake snows. Winds gusting as high as 35 mph will produce blowing and drifting snow. * WHERE...Allegany County. The greatest accumulations will be across the higher terrain in the western portion of the county. * WHEN...Until 1 AM EST Saturday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the Friday evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy 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. && $$ JM
371 WWUS41 KBUF 290549 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 1249 AM EST Sat Nov 29 2025 NYZ008-291800- /O.EXP.KBUF.LE.W.0010.000000T0000Z-251129T0600Z/ /O.NEW.KBUF.WW.Y.0031.251130T0600Z-251201T0600Z/ Lewis- Including the cities of Lowville 1249 AM EST Sat Nov 29 2025 ...WINTER WEATHER ADVISORY IN EFFECT FROM 1 AM SUNDAY TO 1 AM EST MONDAY... ...LAKE EFFECT SNOW WARNING WILL EXPIRE AT 1 AM EST EARLY THIS MORNING... * WHAT...Snow expected. Total snow accumulations between 4 to 8 inches. * WHERE...Lewis County. Greatest accumulations will be across the Tug Hill Plateau and the southern half of the county. * WHEN...From 1 AM Sunday to 1 AM EST Monday. * IMPACTS...Travel could be hazardous due to snow covered roadways and reduced visibility. * ADDITIONAL DETAILS...Snow will develop late Saturday night and continue through Sunday evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow will result in snow covered roads and limited visibilities. Slow down and use caution while driving. Submit snow reports through our website or social media. && $$ NYZ007-012-019>021-085-290700- /O.EXP.KBUF.LE.W.0010.000000T0000Z-251129T0600Z/ Jefferson-Wyoming-Chautauqua-Cattaraugus-Allegany-Southern Erie- Including the cities of Watertown, Warsaw, Jamestown, Olean, Wellsville, Orchard Park, and Springville 1249 AM EST Sat Nov 29 2025 ...LAKE EFFECT SNOW WARNING WILL EXPIRE AT 1 AM EST EARLY THIS MORNING... The threat of significant lake effect snow has ended, therefore the Lake Effect Snow Warning will be allowed to expire. For Chautauqua, Cattaraugus, and Allegany counties, narrow bands of lake effect snow will continue overnight, and a dusting to two inches of additional accumulation is possible. $$ NYZ004-005-291200- /O.CON.KBUF.LE.W.0010.000000T0000Z-251129T1200Z/ Wayne-Northern Cayuga- Including the cities of Newark and Fair Haven 1249 AM EST Sat Nov 29 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...Heavy lake effect snow. Additional snow accumulations 2 to 4 inches in the most persistent lake snows. * WHERE...Wayne and Northern Cayuga Counties. Greatest accumulations will be across northeast Wayne and northern Cayuga counties. * WHEN...Until 7 AM EST this morning. * IMPACTS...Travel will be very difficult with snow covered roads and poor visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy snow will fall in relatively narrow bands. If traveling, be prepared for rapidly changing road conditions and visibilities. Submit snow reports through our website or social media. && $$ NYZ006-291200- /O.CON.KBUF.LE.W.0010.000000T0000Z-251129T1200Z/ Oswego- Including the cities of Oswego 1249 AM EST Sat Nov 29 2025 ...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...Heavy lake effect snow. Additional snow accumulations 2 to 4 inches in the most persistent lake snows. * WHERE...Oswego County. The greatest accumulations will be across far southern Oswego County. * WHEN...Until 7 AM EST this morning. * IMPACTS...Travel will be very difficult with snow covered roads and poor visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heavy 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. && $$ HSK
035 WWUS41 KBUF 291138 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 638 AM EST Sat Nov 29 2025 NYZ004>006-291245- /O.EXP.KBUF.LE.W.0010.000000T0000Z-251129T1200Z/ Wayne-Northern Cayuga-Oswego- Including the cities of Newark, Fair Haven, and Oswego 638 AM EST Sat Nov 29 2025 ...LAKE EFFECT SNOW WARNING WILL EXPIRE AT 7 AM EST THIS MORNING... Lake effect snow will continue to weaken and significant accumulations are no longer expected, therefore the Lake Effect Snow Warning will be allowed to expire. Up to two inches of additional accumulation is possible across far eastern Wayne, northern Cayuga, and southern Oswego county this morning. $$ NYZ008-292345- /O.CON.KBUF.WW.Y.0031.251130T0600Z-251201T0600Z/ Lewis- Including the cities of Lowville 638 AM EST Sat Nov 29 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM SUNDAY TO 1 AM EST MONDAY... * WHAT...Snow expected. Total snow accumulations between 4 to 8 inches. * WHERE...Lewis County. Greatest accumulations will be across the Tug Hill Plateau and the southern half of the county. * WHEN...From 1 AM Sunday to 1 AM EST Monday. * IMPACTS...Travel could be hazardous due to snow covered roadways and reduced visibility. * ADDITIONAL DETAILS...Snow will develop late Saturday night and continue through Sunday evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow will result in snow covered roads and limited visibilities. Slow down and use caution while driving. Submit snow reports through our website or social media. && $$ HSK
What forecasters said that day
The local office's own words before this lake effect snow warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Buffalo, NY wrote its last area forecast discussion before this lake effect snow warning went out at Nov 25, 5:33 AM EST, 7 hours 11 minutes earlier.
Area forecast discussion, Nov 25, 5:33 AM EST, 7 hours 11 minutes before
Area Forecast Discussion
National Weather Service Buffalo NY
533 AM EST Tue Nov 25 2025
.SYNOPSIS...
An area of low pressure will enter the region today, supporting a
period of rain. A strong cold front will plow through the region
Wednesday, ushering in gusty winds and localized heavy lake effect
snow east of the lakes Wednesday night through the end of the week.
&&
.NEAR TERM /THROUGH TONIGHT/...
Low pressure will track through the Ohio Valley today, with a
period of steady rain overspreading the region from the
southwest ahead of the system warm front. The rain will spread
across western New York this morning, reaching the eastern Lake
Ontario region by mid to late afternoon. Rainfall amounts
generally ranging between a quarter and half inch. Despite the
rain, it will be a mild day with temperatures peaking in the mid
40s to lower 50s.
Dry slot works into the region behind the warm front with a
diminishing trend to the rain in the evening, before showers
pick up again overnight in continued moist southwest flow ahead
of an approaching cold front.
&&
.SHORT TERM /WEDNESDAY THROUGH FRIDAY NIGHT/...
...HEAVY LAKE EFFECT SNOW LIKELY WEDNESDAY NIGHT THROUGH FRIDAY
NIGHT...
Key points with this update...
-Initial placement of the lake effect band off Lake Erie remains a
concern Wednesday evening.
-Residence time of the lake effect off Lake Erie. How fast will
winds shift from SW to W to WNW Wednesday night into Thursday.
Synoptic pattern...
A nearly vertically stack low over the upper Great Lakes region
Wednesday will direct a potent cold front towards the eastern Great
Lakes. The cold front will quickly plow through western New York
Wednesday afternoon and then central New York by Wednesday evening,
with a colder airmass pouring into the region. A broad and deep
trough will then become established across the entire Great Lakes
region and also Northeast. A cold cyclonic SW flow will gradually
veer to W and then WNW as we head into Thanksgiving day. As the
colder air spills into the region, it will initiate a lake response
which may initially begins a a rain-snow mix then transition over to
all snow as the colder air deepens.
Winds...
As the cold front nears and then cross the area, it will become
quite windy with gusts of 40-50 mph likely by Wednesday afternoon
through Wednesday night, especially northeast of Lake Erie and
across the Niagara Frontier. The strong winds will spread east and
inland across the rest of the area Thursday as surface winds veer
more westerly, with gusts of 40-50 mph possible areawide. A Wind
Advisory may eventually be needed for most, if not all of the area.
The strong winds will result in blowing and drifting snow in lake
effect areas, although relatively mild temperatures and higher
density snow may help to mitigate this to some extent. Strong winds
will continue Thursday night through Friday, with gusts up to 45 mph
at times producing areas of blowing and drifting snow.
Off Lake Erie...
As the colder air spills into the Lower Lakes Wednesday evening we
will see lake effect rain or a mix of rain-snow develop northeast of
the lake. That said...there still continues to be some issues with
band placement and also residence time of the band once it develops
northeast of the lake. Latest guidance (00Z Canadian-NH/RGEM)
continues to show it initially near the Buffalo Metro area or just
north of the city Wednesday evening. However...almost all guidance
show the band pushing south fairly quickly and therefore may
potentially limit snowfall accumulations. Speaking of which...the
airmass is not all that cold at the start of the event. Infact...p-
type may initially be in the form of 'rain' then a transition to a
rain/wet snow mix will occur in the evening. Eventually it will
become cold enough or dynamically cool to the point to support all
snow by mid-evening. The question at this point...where will the
band be? This will be the issue going forward which will determine
snowfall amounts and impacts across the area. One things does appear
certain, the band will have shifted south of the city by Thursday
morning and 'likely' focused across the Boston Hills and Wyoming
county.
Just to drive it home... band 'placement' and 'residence' time will
be an issue Wednesday evening-night. Given that...will 'not' be
upgrading the Winter Storm Watch to a Warning with this update.
Thursday-Friday...a W-WNW flow will direct lake effect snows east
and then southeast of the lake. Cyclonic flow will wrap deeper
synoptic moisture back in across the lake Thursday with equilibrium
levels climbing north of 15K feet. This combined with upstream
connections will 'likely' support moderate to heavy lake effect snow
at times into Friday, mainly across Chautauqua and Cattaraugus Co.
Lake snows will ever so slowly diminish Friday as synoptic moisture
gets stripped away as the mid-level trough begins to exit off to the
northeast. Although, we still will see some accumulating snows E-ESE
of the lake into Friday night.
Off Lake Ontario...
While there will be some lag time...lake effect will eventually
organize northeast of the lake. A relatively weak band of rain or
rain/snow mix will develop overnight Wednesday night across the St.
Lawrence Valley and northern Jefferson County, with some unrelated
upslope across the Tug Hill Plateau. This will continue into
Thanksgiving Day, the lake effect will then beginning to settling
south as a secondary front sends it across Watertown and then
towards the northern Tug Hill region. The lake effect may not be too
organized or strong through a portion of Thanksgiving Day, with more
shear and less favorable low level convergence compared to Lake
Erie.
Thursday night-Friday night...upstream connections and more
favorable conditions will materialize potentially allowing for a
well organized band to setup from Wayne to western Oswego Co. This
will need to be monitor closely as additional headlines may be
needed.
&&
.LONG TERM /SATURDAY THROUGH MONDAY/...
Surface high pressure will briefly pass through the Lower Lakes
Saturday morning with any remaining lake effect weakening or coming to
an end.
A weak low will move out of the mid-section of the nation Saturday
night, which looks like it will bring an area of light synoptic
precipitation to the region. However...model guidance diverges
significantly on the track and intensity of this system, but in
general expect a gradual warming trend Sunday with any snow
transitioning to mainly rain.
Behind this system, weak high pressure is advertised to build in for
Sunday night but uncertainty continues to remain fairly high as we
head into early next week.
&&
.AVIATION /12Z TUESDAY THROUGH SATURDAY/...
A southern stream shortwave will bring a period of steady rain
today, with this rain arriving between 15 and 21Z from west to
east. Ceiling heights will lower to MVFR within the rain and to
IFR eventually late in the day and this evening, as low level
moisture builds. Visibilities should stay VFR with a low chance
for MVFR visibilities late in the day and this evening.
Outlook...
Tonight...MVFR/IFR with rain showers.
Wednesday...VFR/MVFR with showers. Turning very windy mid-day. Lake
effect snow with IFR flight conditions starts Wednesday night.
Thursday through Friday...VFR/MVFR with a chance of snow showers.
Heavier lake effect snow with IFR/LIFR east of Lake Erie and Lake
Ontario. Very windy.
Saturday...VFR/MVFR with a chance (Erie) and likely (Ontario) of
snow showers east/southeast of Lakes Erie and Ontario.
&&
.MARINE...
Quiet marine conditions expected through tonight with southerly
component winds under 15 knots.
Strong low pressure will move from the upper Great Lakes Wednesday
to Quebec by late Thursday, supporting a strong cold front to plow
across the lower Great Lakes late Wednesday afternoon and evening.
Westerly winds will quickly increase along and behind the cold
front, with an extended period of gales on Lake Erie and Lake
Ontario from late Wednesday through Thursday night.
&&
.BUF WATCHES/WARNINGS/ADVISORIES...
NY...Winter Storm Watch from late Wednesday night through Saturday
morning for NYZ006>008.
Winter Storm Watch from Wednesday evening through Thursday
afternoon for NYZ010-011.
Winter Storm Watch from Wednesday evening through Friday
evening for NYZ012-019-020-085.
MARINE...Gale Warning from 1 PM Wednesday to 10 AM EST Friday for
LEZ040-041.
Gale Warning from 4 PM Wednesday to 7 PM EST Friday
for LOZ042>045-062>065.
&&
SYNOPSIS...EAJ/TMA
NEAR TERM...TMA
SHORT TERM...AR
LONG TERM...AR
AVIATION...Thomas/TMA
MARINE...EAJ/Hitchcock/TMAHazardous weather outlook, Nov 25, 1:50 AM EST, 10 hours 54 minutes before
Hazardous Weather Outlook National Weather Service Buffalo NY 150 AM EST Tue Nov 25 2025 NYZ006>008-260700- Oswego-Jefferson-Lewis- 150 AM EST Tue Nov 25 2025 ...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH FRIDAY EVENING... ...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE WEDNESDAY NIGHT THROUGH SATURDAY MORNING... This Hazardous Weather Outlook is for portions of central New York. .DAY ONE...Today and tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Winter Storm Watch. A strong cold front will cross the region late Wednesday. Winds will increase along and behind the cold front, with wind gusts of 40 to 50 mph possible late Wednesday through Thursday night. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. This product, along with other watches, warnings, advisories, and statements issued by the National Weather Service office in Buffalo can be found on the internet at http://www.weather.gov/buf NYZ001>005-013-014-021-260700- Niagara-Orleans-Monroe-Wayne-Northern Cayuga-Livingston-Ontario- Allegany- 150 AM EST Tue Nov 25 2025 This Hazardous Weather Outlook is for portions of western and north central New York. .DAY ONE...Today and tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. A strong cold front will cross the region late Wednesday. Winds will increase along and behind the cold front, with wind gusts of 40 to 50 mph possible late Wednesday through Thursday night. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. This product, along with other watches, warnings, advisories, and statements issued by the National Weather Service office in Buffalo can be found on the internet at http://www.weather.gov/buf NYZ012-019-020-085-260700- Wyoming-Chautauqua-Cattaraugus-Southern Erie- 150 AM EST Tue Nov 25 2025 ...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING THROUGH FRIDAY EVENING... This Hazardous Weather Outlook is for portions of western New York. .DAY ONE...Today and tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Winter Storm Watch. A strong cold front will cross the region late Wednesday. Winds will increase along and behind the cold front, with wind gusts of 40 to 50 mph possible late Wednesday through Thursday night. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. This product, along with other watches, warnings, advisories, and statements issued by the National Weather Service office in Buffalo can be found on the internet at http://www.weather.gov/buf NYZ010-011-260700- Northern Erie-Genesee- 150 AM EST Tue Nov 25 2025 ...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY AFTERNOON... This Hazardous Weather Outlook is for portions of western New York. .DAY ONE...Today and tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Winter Storm Watch. A strong cold front will cross the region late Wednesday. Winds will increase along and behind the cold front, with wind gusts of 40 to 50 mph possible late Wednesday through Thursday night. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. This product, along with other watches, warnings, advisories, and statements issued by the National Weather Service office in Buffalo can be found on the internet at http://www.weather.gov/buf LOZ042>045-062>065-260700- Lake Ontario nearshore waters from the Niagara River to Hamlin Beach- Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay- Lake Ontario nearshore waters from Sodus Bay to Mexico Bay- Lake Ontario nearshore waters from Mexico Bay to the Saint Lawrence River- Lake Ontario open waters from the Niagara River to Hamlin Beach- Lake Ontario open waters from Hamlin Beach to Sodus Bay- Lake Ontario open waters from Sodus Bay to Mexico Bay- Lake Ontario open waters from Mexico Bay to the Saint Lawrence River- 150 AM EST Tue Nov 25 2025 ...GALE WARNING IN EFFECT FROM 4 PM WEDNESDAY TO 7 PM EST FRIDAY... This Hazardous Weather Outlook is for portions of Lake Ontario. .DAY ONE...Today and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Gale Warning. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. This product, along with other watches, warnings, advisories, and statements issued by the National Weather Service office in Buffalo can be found on the internet at http://www.weather.gov/buf LEZ040-041-260700- Lake Erie nearshore waters from Ripley to Dunkirk- Lake Erie nearshore waters from Dunkirk to Buffalo- 150 AM EST Tue Nov 25 2025 ...GALE WARNING IN EFFECT FROM 1 PM WEDNESDAY TO 7 AM EST FRIDAY... This Hazardous Weather Outlook is for portions of Lake Erie. .DAY ONE...Today and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Gale Warning. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. This product, along with other watches, warnings, advisories, and statements issued by the National Weather Service office in Buffalo can be found on the internet at http://www.weather.gov/buf LEZ020-LOZ030-SLZ022-024-260700- Upper Niagara River and Buffalo Harbor-Lower Niagara River- Saint Lawrence River from Cape Vincent to Ogdensburg- Saint Lawrence River from Ogdensburg to Saint Regis- 150 AM EST Tue Nov 25 2025 This Hazardous Weather Outlook is for portions of Lake Erie, Lake Ontario and Saint Lawrence River. .DAY ONE...Today and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. This product, along with other watches, warnings, advisories, and statements issued by the National Weather Service office in Buffalo can be found on the internet at http://www.weather.gov/buf
The office that day
Everything else NWS Buffalo, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 25, 3:46 AM EST | Gale Warning | BUF | 4 days | |
| Nov 25, 12:44 PM EST | Winter Storm Watch | BUF | Allegany, Cayuga, Wayne | 24 hr |
| Nov 25, 12:44 PM EST | Winter Weather Advisory | BUF | Erie, Genesee, Niagara, Orleans | 42 hr |
| Nov 25, 12:46 PM EST | Lakeshore Flood Watch | BUF | Chautauqua, Erie | 13 hr |
| Nov 25, 12:47 PM EST | Small Craft Advisory | BUF | 4 days | |
| Nov 25, 12:54 PM EST | Wind Advisory | BUF | Cayuga, Chautauqua, Erie, Genesee, Jefferson, Monroe and 5 more | 60 hr |
Nearby
Lake Effect Snow Warnings in New York, 2025Every lake effect snow warning in 2025
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.