Alert archive / New York / Winter Storm Warnings in 2019
Winter Storm Warning 10, NWS Buffalo, NY
NWS Buffalo, NY issued this winter storm warning at Nov 10, 2019, 7:56 PM EST for 16 counties in New York. It took effect at Nov 11, 2019, 8:00 AM EST. It was in force for 25 hr. 57 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 10, 2019, 7:56 PM EST (00:56 UTC)
- In effect from
- Nov 11, 2019, 8:00 AM EST
- Expired
- Nov 12, 2019, 8:59 AM EST
- In force
- 25 hr
- Issued by
- NWS Buffalo, NY
Counties Allegany County, NY, Cattaraugus County, NY, Cayuga County, NY, Chautauqua County, NY, Erie County, NY, Genesee County, NY, Jefferson County, NY, Lewis County, NY, Livingston County, NY, Monroe County, NY, Niagara County, NY, Ontario County, NY, Orleans County, NY, Oswego County, NY, Wayne County, NY, Wyoming County, NY
The radar
The Buffalo radar (KBUF), 90 km from the middle of the area, began a volume at 01:00 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 11, 3:58 PM EST | SNOW 4 | Batavia, NY | |
| Nov 11, 4:30 PM EST | SNOW 3.5 | 8 E Altmar, NY | |
| Nov 11, 7:00 PM EST | SNOW 3.6 | Buffalo Airport, NY | |
| Nov 11, 7:00 PM EST | SNOW 4 | Chili, NY | |
| Nov 11, 7:00 PM EST | SNOW 4.6 | Rochester Airport, NY | |
| Nov 11, 7:21 PM EST | FREEZING RAIN 0.01 | Oswego County Airport, NY | |
| Nov 11, 8:00 PM EST | SNOW 4.5 | 3 Ese West Seneca, NY | |
| Nov 11, 8:00 PM EST | SNOW 4.8 | 3 Ne Webster, NY | CO-OP OBSERVER STATION WBSN6 WEBSTER 2NE. |
| Nov 11, 8:00 PM EST | SNOW 5 | Youngstown, NY | |
| Nov 11, 8:30 PM EST | SNOW 5.5 | Gates-North Gates, NY | |
| Nov 11, 9:30 PM EST | SNOW 4.9 | Depauville, NY | |
| Nov 11, 9:30 PM EST | SNOW 5 | Marilla, NY | |
| Nov 11, 9:46 PM EST | SNOW 3.8 | 2 Wsw Oswego, NY | SUNY OSWEGO. |
| Nov 11, 10:00 PM EST | SNOW 5.5 | 1 Wsw Akron, NY | |
| Nov 11, 10:00 PM EST | SNOW 6.3 | 1 Nw Williamsville, NY | |
| Nov 11, 10:00 PM EST | SNOW 7 | Buffalo Airport, NY | |
| Nov 11, 10:01 PM EST | SNOW 6 | 1 Ssw Williamsville, NY | |
| Nov 11, 10:40 PM EST | SNOW 6.5 | 2.5 Se West Seneca, NY | |
| Nov 11, 11:15 PM EST | SNOW 7.5 | 2 Nw Rochester, NY | |
| Nov 11, 11:55 PM EST | SNOW 4.4 | 2 Wsw Oswego, NY | SUNY OSWEGO. |
| Nov 12, 1:00 AM EST | SNOW 8.6 | Rochester Airport, NY | |
| Nov 12, 1:00 AM EST | SNOW 9.4 | Buffalo Airport, NY | |
| Nov 12, 5:00 AM EST | SNOW 3.6 | 1 Nw Constableville, NY | COCORAHS STATION NY-LW-3 CONSTABLEVILLE 1.2 NW. |
| Nov 12, 5:00 AM EST | SNOW 7.5 | 1 Wnw Fredonia, NY | COCORAHS STATION NY-CQ-22 FREDONIA 0.8 WNW. |
| Nov 12, 5:00 AM EST | SNOW 9.6 | 3 Wnw Le Roy, NY | COCORAHS STATION NY-GN-6 STAFFORD 1.8 NE. |
| Nov 12, 5:24 AM EST | SNOW 6.5 | 5 W Constableville, NY | CO-OP OBSERVER STATION HGHN6 HIGHMARKET. |
| Nov 12, 6:00 AM EST | SNOW 6.4 | 7 Ene Lyndonville, NY | CO-OP OBSERVER STATION KUKN6 LAKESIDE. |
| Nov 12, 6:00 AM EST | SNOW 9 | 1 Wnw Alden, NY | |
| Nov 12, 6:00 AM EST | SNOW 9.3 | 1 Ene Medina, NY | CO-OP OBSERVER STATION MEDN6 MEDINA. |
| Nov 12, 6:30 AM EST | SNOW 4 | 2 Nw Yorkshire, NY | |
| Nov 12, 6:30 AM EST | SNOW 6 | 8 E Altmar, NY | |
| Nov 12, 6:50 AM EST | SNOW 3.5 | 1 Ene Dansville, NY | COCORAHS STATION NY-LV-5 DANSVILLE 1.0 ENE. |
| Nov 12, 6:54 AM EST | SNOW 10.9 | Buffalo Airport, NY | ASOS STATION KBUF BUFFALO AIRPORT. |
| Nov 12, 7:00 AM EST | SNOW 3.4 | 4 Sse Lacona, NY | COCORAHS STATION NY-OS-1 LACONA 3.6 SSE. |
| Nov 12, 7:00 AM EST | SNOW 3.5 | 3 Wnw Geneva, NY | CO-OP OBSERVER STATION GENN6 GENEVA. |
| Nov 12, 7:00 AM EST | SNOW 4.3 | 2 Ne Honeoye Falls, NY | COCORAHS STATION NY-MR-55 HONEOYE FALLS 1.7 NE. |
| Nov 12, 7:00 AM EST | SNOW 5 | 15 E Altmar, NY | CO-OP OBSERVER STATION OCON6 OSCEOLA 1E. |
| Nov 12, 7:00 AM EST | SNOW 5.6 | 9 E Lacona, NY | CO-OP OBSERVER STATION RDFN6 REDFIELD 8N. |
| Nov 12, 7:00 AM EST | SNOW 6.2 | 1 Sse Silver Creek, NY | COCORAHS STATION NY-CQ-27 SILVER CREEK 1.0 SSE. |
| Nov 12, 7:00 AM EST | SNOW 6.8 | 2 Ese Lockport, NY | COCORAHS STATION NY-NG-30 LOCKPORT 2.5 ESE. |
| Nov 12, 7:00 AM EST | SNOW 7.9 | Clarence Center, NY | COCORAHS STATION NY-ER-151 CLARENCE CENTER 0.2 ESE. |
| Nov 12, 7:00 AM EST | SNOW 8 | 1 Sse Eden, NY | COCORAHS STATION NY-ER-150 EDEN 1.4 SSE. |
| Nov 12, 7:00 AM EST | SNOW 8 | 3 Ese North Boston, NY | COCORAHS STATION NY-ER-65 BOSTON 1.5 NE. |
| Nov 12, 7:00 AM EST | SNOW 8.1 | 4 Ese North Boston, NY | COCORAHS STATION NY-ER-166 BOSTON 2.5 NE. |
| Nov 12, 7:00 AM EST | SNOW 8.5 | 1 Ese Le Roy, NY | CO-OP OBSERVER STATION LERN6 LE ROY 1E. |
| Nov 12, 7:00 AM EST | SNOW 8.5 | 1 Ssw Blasdell, NY | COCORAHS STATION NY-ER-60 BLASDELL 1.5 SSW. |
| Nov 12, 7:00 AM EST | SNOW 9.4 | 1 Nw Williamsville, NY | |
| Nov 12, 7:00 AM EST | SNOW 9.5 | 2 N Fredonia, NY | CO-OP OBSERVER STATION DKKN6 DUNKIRK 1S. |
| Nov 12, 7:00 AM EST | SNOW 9.6 | 3 Wsw Elma Center, NY | |
| Nov 12, 7:00 AM EST | SNOW 10 | Kenmore, NY | COCORAHS STATION NY-ER-59 KENMORE 0.3 ESE. |
| Nov 12, 7:00 AM EST | SNOW 10.7 | 1 Ne Lockport, NY | COCORAHS STATION NY-NG-12 LOCKPORT 0.8 NE. |
| Nov 12, 7:00 AM EST | SNOW 10.9 | Rochester Airport, NY | |
| Nov 12, 7:05 AM EST | SNOW 8.9 | 1 Ene Irondequoit, NY | COCORAHS STATION NY-MR-71 ROCHESTER 4.7 NE. |
| Nov 12, 7:10 AM EST | SNOW 7.8 | 2 Ne Youngstown, NY | CO-OP OBSERVER STATION YGTN6 YOUNGSTOWN 2 NE. |
| Nov 12, 7:15 AM EST | SNOW 4.3 | 1 Ne Jamestown, NY | |
| Nov 12, 7:16 AM EST | SNOW 9 | 1.6 N East Rochester, NY | PENFIELD. |
| Nov 12, 8:00 AM EST | SNOW 9 | Batavia, NY |
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 00:00Z, 0.9 hours before the alert went out and 87 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
- 914 m above ground
- 0-6 km bulk shear
- 61 kt
- 0-1 km storm-relative helicity
- 85 m²/s²
- 0-3 km storm-relative helicity
- 146 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
855 WWUS41 KBUF 110056 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 756 PM EST Sun Nov 10 2019 NYZ001-002-010>012-085-110900- /O.UPG.KBUF.WS.A.0011.191111T1300Z-191112T1100Z/ /O.NEW.KBUF.WS.W.0010.191111T1300Z-191112T1100Z/ Niagara-Orleans-Northern Erie-Genesee-Wyoming-Southern Erie- Including the cities of Niagara Falls, Medina, Buffalo, Batavia, Warsaw, Orchard Park, and Springville 756 PM EST Sun Nov 10 2019 ...WINTER STORM WARNING IN EFFECT FROM 8 AM MONDAY TO 6 AM EST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 6 to 10 inches. * WHERE...The Niagara Frontier. Greatest accumulations expected inland from the Buffalo Metro Area. * WHEN...From 8 AM Monday to 6 AM EST Tuesday. * IMPACTS...Travel could be very difficult. Conditions will deteriorate during the day Monday, with the heaviest snowfall rates and worst travel from late Monday afternoon through Monday night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow will create dangerous travel conditions. Submit snow reports through our website or social media. && $$ NYZ019>021-110900- /O.UPG.KBUF.WS.A.0011.191111T1600Z-191112T1100Z/ /O.NEW.KBUF.WS.W.0010.191111T1600Z-191112T1100Z/ Chautauqua-Cattaraugus-Allegany- Including the cities of Jamestown, Olean, and Wellsville 756 PM EST Sun Nov 10 2019 ...WINTER STORM WARNING IN EFFECT FROM 11 AM MONDAY TO 6 AM EST TUESDAY... * WHAT...Heavy snow well north of the Pennsylvania line, but with mixed precipitation near the border. Total snow accumulations of 6 to 10 inches northern areas and 3 to 6 inches near the Pennsylvania state line, with ice accumulations of up to a tenth of an inch. * WHERE...The Western Southern Tier. * WHEN...From 11 AM Monday to 6 AM EST Tuesday. * IMPACTS...Travel could be very difficult. Conditions will deteriorate during the day Monday, with the heaviest snowfall rates and worst travel from late Monday afternoon through Monday night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow and ice will create dangerous travel conditions. Submit snow and ice reports through our website or social media. && $$ NYZ003>005-013-014-110900- /O.UPG.KBUF.WS.A.0011.191111T1600Z-191112T1400Z/ /O.NEW.KBUF.WS.W.0010.191111T1600Z-191112T1400Z/ Monroe-Wayne-Northern Cayuga-Livingston-Ontario- Including the cities of Rochester, Newark, Fair Haven, Geneseo, and Canandaigua 756 PM EST Sun Nov 10 2019 ...WINTER STORM WARNING IN EFFECT FROM 11 AM MONDAY TO 9 AM EST TUESDAY... * WHAT...Heavy mixed precipitation expected. Total snow accumulations of 6 to 10 inches. Locally higher amounts possible. * WHERE...The Genesee Valley and Northern Finger Lakes. * WHEN...From 11 AM Monday to 9 AM EST Tuesday. * IMPACTS...Travel could be very difficult. Conditions will deteriorate during the day Monday, with the heaviest snowfall rates and worst travel from late Monday afternoon through late Monday night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow and ice will create dangerous travel conditions. Submit snow and ice reports through our website or social media. && $$ NYZ006>008-110900- /O.UPG.KBUF.WS.A.0011.191111T1800Z-191112T1400Z/ /O.NEW.KBUF.WS.W.0010.191111T1800Z-191112T1400Z/ Oswego-Jefferson-Lewis- Including the cities of Oswego, Watertown, and Lowville 756 PM EST Sun Nov 10 2019 ...WINTER STORM WARNING IN EFFECT FROM 1 PM MONDAY TO 9 AM EST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 6 to 10 inches. * WHERE...The Eastern Lake Ontario Region. * WHEN...From 1 PM Monday to 9 AM EST Tuesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow and ice will create dangerous travel conditions. Submit snow and ice reports through our website or social media. && $$
6 follow-up statements
763 WWUS41 KBUF 110856 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 356 AM EST Mon Nov 11 2019 NYZ001-002-010>012-085-111700- /O.CON.KBUF.WS.W.0010.191111T1300Z-191112T1100Z/ Niagara-Orleans-Northern Erie-Genesee-Wyoming-Southern Erie- Including the cities of Niagara Falls, Medina, Buffalo, Batavia, Warsaw, Orchard Park, and Springville 356 AM EST Mon Nov 11 2019 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 6 AM EST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 6 to 10 inches. * WHERE...The Niagara Frontier. Greatest accumulations expected inland from the Buffalo Metro Area. * WHEN...From 8 AM this morning to 6 AM EST Tuesday. * IMPACTS...Travel will be very difficult. Conditions will deteriorate during the day today, with the heaviest snowfall rates and worst travel from late this afternoon through tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow will create dangerous travel conditions. Submit snow reports through our website or social media. && $$ NYZ019>021-111700- /O.CON.KBUF.WS.W.0010.191111T1600Z-191112T1100Z/ Chautauqua-Cattaraugus-Allegany- Including the cities of Jamestown, Olean, and Wellsville 356 AM EST Mon Nov 11 2019 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 6 AM EST TUESDAY... * WHAT...Heavy snow well north of the Pennsylvania line, but with mixed precipitation near the border. Total snow accumulations of 6 to 10 inches northern areas and 3 to 6 inches near the Pennsylvania state line, with ice accumulations of up to a tenth of an inch. * WHERE...The Western Southern Tier. * WHEN...From 11 AM this morning to 6 AM EST Tuesday. * IMPACTS...Travel will be very difficult. Conditions will deteriorate during the day today, with the heaviest snowfall rates and worst travel from late this afternoon through tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow and ice will create dangerous travel conditions. Submit snow and ice reports through our website or social media. && $$ NYZ003>005-013-014-111700- /O.CON.KBUF.WS.W.0010.191111T1600Z-191112T1400Z/ Monroe-Wayne-Northern Cayuga-Livingston-Ontario- Including the cities of Rochester, Newark, Fair Haven, Geneseo, and Canandaigua 356 AM EST Mon Nov 11 2019 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 9 AM EST TUESDAY... * WHAT...Heavy mixed precipitation expected. Total snow accumulations of 6 to 10 inches. Locally higher amounts possible. * WHERE...The Genesee Valley and Northern Finger Lakes. * WHEN...From 11 AM this morning to 9 AM EST Tuesday. * IMPACTS...Travel will be very difficult. Conditions will deteriorate during the day today, with the heaviest snowfall rates and worst travel from late this afternoon through late tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow and ice will create dangerous travel conditions. Submit snow and ice reports through our website or social media. && $$ NYZ006>008-111700- /O.CON.KBUF.WS.W.0010.191111T1800Z-191112T1400Z/ Oswego-Jefferson-Lewis- Including the cities of Oswego, Watertown, and Lowville 356 AM EST Mon Nov 11 2019 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 AM EST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 6 to 10 inches. * WHERE...The Eastern Lake Ontario Region. * WHEN...From 1 PM this afternoon to 9 AM EST Tuesday. * IMPACTS...Travel will be very difficult. The hazardous conditions could impact the morning or evening commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow and ice will create dangerous travel conditions. Submit snow and ice reports through our website or social media. && $$
433 WWUS41 KBUF 111356 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 856 AM EST Mon Nov 11 2019 NYZ001-002-010>012-085-112200- /O.CON.KBUF.WS.W.0010.000000T0000Z-191112T1100Z/ Niagara-Orleans-Northern Erie-Genesee-Wyoming-Southern Erie- Including the cities of Niagara Falls, Medina, Buffalo, Batavia, Warsaw, Orchard Park, and Springville 856 AM EST Mon Nov 11 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 6 to 10 inches. * WHERE...The Niagara Frontier. Greatest accumulations expected inland from the Buffalo Metro Area. * WHEN...From 8 AM this morning to 6 AM EST Tuesday. The heaviest snow is expected from late afternoon through tonight. * IMPACTS...Travel will be very difficult. Conditions will deteriorate during the afternoon and evening as snowfall rates increase and temperatures begin to drop. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow will create dangerous travel conditions. Submit snow reports through our website or social media. && $$ NYZ019>021-112200- /O.CON.KBUF.WS.W.0010.191111T1600Z-191112T1100Z/ Chautauqua-Cattaraugus-Allegany- Including the cities of Jamestown, Olean, and Wellsville 856 AM EST Mon Nov 11 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST TUESDAY... * WHAT...Heavy snow well north of the Pennsylvania line, but with mixed precipitation near the border. Total snow accumulations of 6 to 10 inches northern areas and 3 to 6 inches near the Pennsylvania state line, with ice accumulations of up to a tenth of an inch. * WHERE...The Western Southern Tier. * WHEN...From 11 AM this morning to 6 AM EST Tuesday. the heaviest snow is expected from late afternoon through tonight. * IMPACTS...Travel will be very difficult. Conditions will deteriorate during the afternoon and evening as snowfall rates increase and temperatures begin to drop. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow and ice will create dangerous travel conditions. Submit snow and ice reports through our website or social media. && $$ NYZ003>005-013-014-112200- /O.CON.KBUF.WS.W.0010.191111T1600Z-191112T1400Z/ Monroe-Wayne-Northern Cayuga-Livingston-Ontario- Including the cities of Rochester, Newark, Fair Haven, Geneseo, and Canandaigua 856 AM EST Mon Nov 11 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 AM EST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 6 to 10 inches. Locally higher amounts possible. * WHERE...The Genesee Valley and Northern Finger Lakes. * WHEN...From 11 AM this morning to 9 AM EST Tuesday. The heaviest snow is expected tonight. * IMPACTS...Travel will be very difficult. Conditions will deteriorate during the late afternoon and evening as snowfall rates increase and temperatures begin to drop. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow and ice will create dangerous travel conditions. Submit snow and ice reports through our website or social media. && $$ NYZ006>008-112200- /O.CON.KBUF.WS.W.0010.191111T1800Z-191112T1400Z/ Oswego-Jefferson-Lewis- Including the cities of Oswego, Watertown, and Lowville 856 AM EST Mon Nov 11 2019 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 9 AM EST TUESDAY... * WHAT...Heavy snow expected. Total snow accumulations of 6 to 10 inches. * WHERE...The Eastern Lake Ontario Region. * WHEN...From 1 PM this afternoon to 9 AM EST Tuesday. * IMPACTS...Travel will be very difficult. Conditions will deteriorate tonight as snowfall rates increase, with the worst travel conditions lasting through the Tuesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow and ice will create dangerous travel conditions. Submit snow and ice reports through our website or social media. && $$ Hitchcock
817 WWUS41 KBUF 111923 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 223 PM EST Mon Nov 11 2019 NYZ001-002-010>012-085-120330- /O.CON.KBUF.WS.W.0010.000000T0000Z-191112T1100Z/ Niagara-Orleans-Northern Erie-Genesee-Wyoming-Southern Erie- Including the cities of Niagara Falls, Medina, Buffalo, Batavia, Warsaw, Orchard Park, and Springville 223 PM EST Mon Nov 11 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST TUESDAY... * WHAT...Heavy snow occuring. Total snow accumulations of 7 to 11 inches. * WHERE...The Niagara Frontier. Greatest accumulations expected inland from the Buffalo Metro Area. * WHEN...Through 6 AM EST Tuesday. The heaviest snow is expected from late afternoon through tonight. * IMPACTS...Travel will be very difficult. Conditions will deteriorate during the afternoon and evening as snowfall rates increase and temperatures begin to drop. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow will create dangerous travel conditions. Submit snow reports through our website or social media. && $$ NYZ019>021-120330- /O.CON.KBUF.WS.W.0010.000000T0000Z-191112T1100Z/ Chautauqua-Cattaraugus-Allegany- Including the cities of Jamestown, Olean, and Wellsville 223 PM EST Mon Nov 11 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST TUESDAY... * WHAT...Heavy snow well north of the Pennsylvania line, but with mixed precipitation near the border. Total snow accumulations of 6 to 10 inches northern areas and 3 to 6 inches near the Pennsylvania state line, with ice accumulations of up to a tenth of an inch. * WHERE...The Western Southern Tier. * WHEN...Through 6 AM EST Tuesday. the heaviest snow is expected from late afternoon through tonight. * IMPACTS...Travel will be very difficult. Conditions will deteriorate during the afternoon and evening as snowfall rates increase and temperatures begin to drop. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow and ice will create dangerous travel conditions. Submit snow and ice reports through our website or social media. && $$ NYZ003>005-013-014-120330- /O.CON.KBUF.WS.W.0010.000000T0000Z-191112T1400Z/ Monroe-Wayne-Northern Cayuga-Livingston-Ontario- Including the cities of Rochester, Newark, Fair Haven, Geneseo, and Canandaigua 223 PM EST Mon Nov 11 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 AM EST TUESDAY... * WHAT...Heavy snow occuring. Total snow accumulations of 7 to 12 inches. * WHERE...The Genesee Valley and Northern Finger Lakes. * WHEN...From 11 AM this morning to 9 AM EST Tuesday. The heaviest snow is expected tonight. * IMPACTS...Travel will be very difficult. Conditions will deteriorate during the afternoon and evening as snowfall rates increase and temperatures begin to drop. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow and ice will create dangerous travel conditions. Submit snow and ice reports through our website or social media. && $$ NYZ006>008-120330- /O.CON.KBUF.WS.W.0010.000000T0000Z-191112T1400Z/ Oswego-Jefferson-Lewis- Including the cities of Oswego, Watertown, and Lowville 223 PM EST Mon Nov 11 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 AM EST TUESDAY... * WHAT...Heavy snow occuring. Total snow accumulations of 7 to 11 inches. * WHERE...The Eastern Lake Ontario Region. * WHEN...Through 9 AM EST Tuesday. The heaviest snow is expected tonight. * IMPACTS...Travel will be very difficult. Conditions will deteriorate tonight as snowfall rates increase, with the worst travel conditions lasting through the Tuesday morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow and ice will create dangerous travel conditions. Submit snow and ice reports through our website or social media. && $$ Hitchcock
783 WWUS41 KBUF 120306 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 1006 PM EST Mon Nov 11 2019 NYZ001-002-010>012-085-121100- /O.CON.KBUF.WS.W.0010.000000T0000Z-191112T1100Z/ Niagara-Orleans-Northern Erie-Genesee-Wyoming-Southern Erie- Including the cities of Niagara Falls, Medina, Buffalo, Batavia, Warsaw, Orchard Park, and Springville 1006 PM EST Mon Nov 11 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST TUESDAY... * WHAT...Heavy snow occuring. Total snow accumulations of 6 to 11 inches. * WHERE...The Niagara Frontier. Greatest accumulations expected inland from the Buffalo Metro Area. * WHEN...Through 6 AM EST Tuesday. The heaviest snow is expected from late afternoon through tonight. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow will create dangerous travel conditions. Submit snow reports through our website or social media. && $$ NYZ019>021-121100- /O.CON.KBUF.WS.W.0010.000000T0000Z-191112T1100Z/ Chautauqua-Cattaraugus-Allegany- Including the cities of Jamestown, Olean, and Wellsville 1006 PM EST Mon Nov 11 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EST TUESDAY... * WHAT...Heavy snow well north of the Pennsylvania line, but with mixed precipitation near the border. Total snow accumulations of 5 to 10 inches northern areas and 3 to 5 inches near the Pennsylvania state line, with ice accumulations of up to a tenth of an inch. * WHERE...The Western Southern Tier. * WHEN...Through 6 AM EST Tuesday. the heaviest snow is expected from late afternoon through tonight. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow and ice will create dangerous travel conditions. Submit snow and ice reports through our website or social media. && $$ NYZ003>005-013-014-121115- /O.CON.KBUF.WS.W.0010.000000T0000Z-191112T1400Z/ Monroe-Wayne-Northern Cayuga-Livingston-Ontario- Including the cities of Rochester, Newark, Fair Haven, Geneseo, and Canandaigua 1006 PM EST Mon Nov 11 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 AM EST TUESDAY... * WHAT...Heavy snow occuring. Total snow accumulations of 7 to 12 inches. * WHERE...The Genesee Valley and Northern Finger Lakes. * WHEN...From 11 AM this morning to 9 AM EST Tuesday. The heaviest snow is expected tonight. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow and ice will create dangerous travel conditions. Submit snow and ice reports through our website or social media. && $$ NYZ006>008-121115- /O.CON.KBUF.WS.W.0010.000000T0000Z-191112T1400Z/ Oswego-Jefferson-Lewis- Including the cities of Oswego, Watertown, and Lowville 1006 PM EST Mon Nov 11 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 AM EST TUESDAY... * WHAT...Heavy snow occuring. Total snow accumulations of 7 to 11 inches. * WHERE...The Eastern Lake Ontario Region. * WHEN...Through 9 AM EST Tuesday. The heaviest snow is expected tonight. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow and ice will create dangerous travel conditions. Submit snow and ice reports through our website or social media. && $$
968 WWUS41 KBUF 121054 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 554 AM EST Tue Nov 12 2019 NYZ001-002-010>012-085-121200- /O.EXP.KBUF.WS.W.0010.000000T0000Z-191112T1100Z/ Niagara-Orleans-Northern Erie-Genesee-Wyoming-Southern Erie- Including the cities of Niagara Falls, Medina, Buffalo, Batavia, Warsaw, Orchard Park, and Springville 554 AM EST Tue Nov 12 2019 ...WINTER STORM WARNING WILL EXPIRE AT 6 AM EST EARLY THIS MORNING... Snow will continue this morning, however only minor additional accumulations are expected. $$ NYZ019>021-121200- /O.EXP.KBUF.WS.W.0010.000000T0000Z-191112T1100Z/ Chautauqua-Cattaraugus-Allegany- Including the cities of Jamestown, Olean, and Wellsville 554 AM EST Tue Nov 12 2019 ...WINTER STORM WARNING WILL EXPIRE AT 6 AM EST EARLY THIS MORNING... Snow will continue this morning, however only minor additional accumulations are expected. $$ NYZ003>005-013-014-121400- /O.CON.KBUF.WS.W.0010.000000T0000Z-191112T1400Z/ Monroe-Wayne-Northern Cayuga-Livingston-Ontario- Including the cities of Rochester, Newark, Fair Haven, Geneseo, and Canandaigua 554 AM EST Tue Nov 12 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 AM EST THIS MORNING... * WHAT...Snow occuring. Additional snow accumulations of 1 to 3 inches. * WHERE...The Genesee Valley and northern Finger Lakes. * WHEN...Until 9 AM EST this morning. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow will create dangerous travel conditions. Submit snow reports through our website or social media. && $$ NYZ006>008-121400- /O.CON.KBUF.WS.W.0010.000000T0000Z-191112T1400Z/ Oswego-Jefferson-Lewis- Including the cities of Oswego, Watertown, and Lowville 554 AM EST Tue Nov 12 2019 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 AM EST THIS MORNING... * WHAT...Snow occuring. Additional snow accumulations of 1 to 3 inches. * WHERE...The Eastern Lake Ontario Region. * WHEN...Until 9 AM EST this morning. * IMPACTS...Plan on slippery road conditions. The hazardous conditions will impact the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow will create dangerous travel conditions. Submit snow reports through our website or social media. && $$
290 WWUS41 KBUF 121359 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 859 AM EST Tue Nov 12 2019 NYZ003>008-013-014-121500- /O.CAN.KBUF.WS.W.0010.000000T0000Z-191112T1400Z/ Monroe-Wayne-Northern Cayuga-Oswego-Jefferson-Lewis-Livingston- Ontario- Including the cities of Rochester, Newark, Fair Haven, Oswego, Watertown, Lowville, Geneseo, and Canandaigua 859 AM EST Tue Nov 12 2019 ...WINTER STORM WARNING IS CANCELLED... Snow has tapered off to intermittent light lake effect snow this morning. Any additional accumulation will be less than 2 inches today. $$ Hitchcock
Nearby
Winter Storm Warnings in New York, 2019Every winter storm warning in 2019
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.