Alert archive / New York / Winter Storm Warnings in 2018
Winter Storm Warning 9, NWS Buffalo, NY
NWS Buffalo, NY issued this winter storm warning at Nov 15, 2018, 3:39 AM EST for 10 counties in New York. It took effect at Nov 15, 2018, 1:00 PM EST. It was in force for 20 hr. 60 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 15, 2018, 3:39 AM EST (08:39 UTC)
- In effect from
- Nov 15, 2018, 1:00 PM EST
- Expired
- Nov 16, 2018, 9:25 AM EST
- In force
- 20 hr
- Issued by
- NWS Buffalo, NY
Counties Allegany County, NY, Cattaraugus County, NY, Cayuga County, NY, Lewis County, NY, Livingston County, NY, Monroe County, NY, Ontario County, NY, Oswego County, NY, Wayne County, NY, Wyoming County, NY
The radar
The Buffalo radar (KBUF), 118 km from the middle of the area, began a volume at 08:40 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 15, 7:30 PM EST | FREEZING RAIN 0.06 | Perrysburg, NY | |
| Nov 15, 7:54 PM EST | FREEZING RAIN 0.02 | Dansville Municipal Air, NY | |
| Nov 15, 11:10 PM EST | SNOW 5.4 | 4 Sw West Almond, NY | |
| Nov 15, 11:15 PM EST | SNOW 7 | Wellsville, NY | |
| Nov 15, 11:43 PM EST | SNOW 4 | Geneva, NY | |
| Nov 16, 1:00 AM EST | SNOW 4.6 | Rochester Airport, NY | |
| Nov 16, 1:24 AM EST | SNOW 7 | Pittsford, NY | |
| Nov 16, 5:00 AM EST | SNOW 11.5 | Lima, NY | |
| Nov 16, 5:00 AM EST | SNOW 12 | Wellsville, NY | 24-HOUR SNOWFALL. |
| Nov 16, 5:23 AM EST | SNOW 10 | Conesus, NY | |
| Nov 16, 5:23 AM EST | SNOW 10 | Williamson, NY | |
| Nov 16, 5:30 AM EST | SNOW 10 | 5 Ssw Harrisville, NY | 24-HOUR SNOWFALL. |
| Nov 16, 5:30 AM EST | SNOW 12 | Andover, NY | |
| Nov 16, 5:48 AM EST | SNOW 11.5 | Highmarket, NY | 24-HOUR SNOWFALL. |
| Nov 16, 5:55 AM EST | SNOW 15 | Port Byron, NY | |
| Nov 16, 6:00 AM EST | SNOW 3.6 | 5 Nnw Scottsville, NY | 24-HOUR SNOWFALL. |
| Nov 16, 6:00 AM EST | SNOW 4.8 | 7 Sw Attica, NY | 24-HOUR SNOWFALL. |
| Nov 16, 6:00 AM EST | SNOW 6 | 1 N Humphrey, NY | 24-HOUR SNOWFALL. |
| Nov 16, 6:00 AM EST | SNOW 12.5 | 2 Sse Palermo, NY | 24-HOUR SNOWFALL. |
| Nov 16, 6:00 AM EST | SNOW 13 | 1 Ne Pulaski, NY | 24-HOUR SNOWFALL. |
| Nov 16, 6:00 AM EST | SNOW 13 | Avon, NY | 24-HOUR SNOWFALL. |
| Nov 16, 6:00 AM EST | SNOW 13 | Pulaski, NY | 24-HOUR SNOWFALL. |
| Nov 16, 6:00 AM EST | SNOW 13.6 | 5 Ese Oswego, NY | 24-HOUR SNOWFALL. |
| Nov 16, 6:13 AM EST | SNOW 9.5 | 2 S Fairport, NY | |
| Nov 16, 6:20 AM EST | SNOW 8 | Penfield, NY | |
| Nov 16, 6:27 AM EST | SNOW 14 | 4 W Warsaw, NY | |
| Nov 16, 6:30 AM EST | SNOW 11.5 | Belmont, NY | 24-HOUR SNOWFALL. |
| Nov 16, 6:34 AM EST | SNOW 12 | Bristol, NY | |
| Nov 16, 6:42 AM EST | SNOW 4.3 | 3 Ese Irondequoit, NY | |
| Nov 16, 6:45 AM EST | SNOW 9 | 1 Se Oswego, NY | |
| Nov 16, 6:47 AM EST | SNOW 12.5 | 2 Ne Marion, NY | 24-HOUR SNOWFALL. |
| Nov 16, 6:54 AM EST | SNOW 5.6 | Rochester Airport, NY | 24-HOUR SNOWFALL. |
| Nov 16, 6:54 AM EST | SNOW 7.1 | Rochester Airport, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:00 AM EST | SNOW 5.5 | 5 Wnw Rochester, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:00 AM EST | SNOW 5.5 | East Rochester, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:00 AM EST | SNOW 7 | 2 Sse Union Hill, NY | |
| Nov 16, 7:00 AM EST | SNOW 7 | Little Valley, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:00 AM EST | SNOW 7.4 | Sse Ischua, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:00 AM EST | SNOW 8 | 1 Ssw Franklinville, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:00 AM EST | SNOW 9 | 1 Nne Fairport, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:00 AM EST | SNOW 9.4 | Whitesville 1n, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:00 AM EST | SNOW 9.5 | Angelica, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:00 AM EST | SNOW 10 | Alfred, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:00 AM EST | SNOW 11 | Fulton, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:00 AM EST | SNOW 11.2 | 2 Ne Honeoye Falls, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:00 AM EST | SNOW 11.3 | 3 W Wyoming, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:00 AM EST | SNOW 11.5 | 4 Wsw Dansville, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:00 AM EST | SNOW 11.8 | 2 Sw Walworth, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:00 AM EST | SNOW 12 | 3 Nnw Silver Springs, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:00 AM EST | SNOW 12 | 3 N Silver Springs, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:00 AM EST | SNOW 12 | 4 Sse Pittsford, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:00 AM EST | SNOW 12.2 | 8 N Redfield, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:00 AM EST | SNOW 12.4 | 4 Sse Lacona, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:00 AM EST | SNOW 12.4 | West Bloomfield, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:00 AM EST | SNOW 13 | 6 N Croghan, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:00 AM EST | SNOW 14 | 1 E Osceola, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:00 AM EST | SNOW 15 | Bennetts Bridge, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:00 AM EST | SNOW 15.5 | Warsaw, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:07 AM EST | SNOW 6.3 | 1 Nne Franklinville, NY | 24-HOUR SNOWFALL. |
| Nov 16, 7:15 AM EST | SNOW 12.5 | 2 Sse Palermo, 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, 8.7 hours before the alert went out and 115 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
- 1163 m above ground
- 0-6 km bulk shear
- 50 kt
- 0-1 km storm-relative helicity
- 30 m²/s²
- 0-3 km storm-relative helicity
- 74 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
827 WWUS41 KBUF 150839 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 339 AM EST Thu Nov 15 2018 NYZ014-151645- /O.UPG.KBUF.WW.Y.0063.181115T1800Z-181116T1600Z/ /O.NEW.KBUF.WS.W.0009.181115T2100Z-181116T1500Z/ Ontario- Including the city of Canandaigua 339 AM EST Thu Nov 15 2018 ...WINTER STORM WARNING IN EFFECT FROM 4 PM THIS AFTERNOON TO 10 AM EST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 9 inches expected. Snow may be mixed with sleet this evening. * WHERE...Ontario county. * WHEN...From 4 PM this afternoon to 10 AM EST Friday. Heaviest snow expected from late this evening through the pre-dawn hours. * ADDITIONAL DETAILS...Travel will be very difficult with snow covered and slippery roads. The weight of the heavy, wet snow may bring down a few tree limbs and result in isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow will create dangerous travel conditions. Submit snow reports through our website or social media. && $$ NYZ012-013-020-021-151645- /O.UPG.KBUF.WW.Y.0063.181115T1800Z-181116T1600Z/ /O.NEW.KBUF.WS.W.0009.181115T1800Z-181116T1200Z/ Wyoming-Livingston-Cattaraugus-Allegany- Including the cities of Warsaw, Geneseo, Olean, and Wellsville 339 AM EST Thu Nov 15 2018 ...WINTER STORM WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 AM EST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 9 inches. The snow may mix with sleet and freezing rain this afternoon and evening with less than a tenth of an inch of ice accumulation. * WHERE...Wyoming, Livingston, Cattaraugus, and Allegany counties. * WHEN...From 1 PM this afternoon to 7 AM EST Friday. Heaviest snow expected from mid evening through the pre-dawn hours. * ADDITIONAL DETAILS...Travel will be very difficult with snow covered and slippery roads. The weight of the heavy, wet snow may bring down a few tree limbs and result in isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow and ice will create dangerous travel conditions. Submit snow and ice reports through our website or social media. && $$ NYZ006-008-151645- /O.UPG.KBUF.WW.Y.0063.181116T0000Z-181116T1800Z/ /O.NEW.KBUF.WS.W.0009.181116T0000Z-181116T1500Z/ Oswego-Lewis- Including the cities of Oswego and Lowville 339 AM EST Thu Nov 15 2018 ...WINTER STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 10 AM EST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 9 inches expected. * WHERE...Oswego and Lewis counties. * WHEN...From 7 PM this evening to 10 AM EST Friday. Heaviest snow expected from late this evening through early Friday morning. * ADDITIONAL DETAILS...Travel will be very difficult with snow covered and slippery roads. The weight of the heavy, wet snow may bring down a few tree limbs and result in isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow will create dangerous travel conditions. Submit snow reports through our website or social media. && $$ NYZ004-005-151645- /O.UPG.KBUF.WW.Y.0063.181116T0000Z-181116T1800Z/ /O.NEW.KBUF.WS.W.0009.181115T2100Z-181116T1500Z/ Wayne-Northern Cayuga- Including the cities of Newark and Fair Haven 339 AM EST Thu Nov 15 2018 ...WINTER STORM WARNING IN EFFECT FROM 4 PM THIS AFTERNOON TO 10 AM EST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 9 inches expected. * WHERE...Wayne and Northern Cayuga counties. * WHEN...From 4 PM this afternoon to 10 AM EST Friday. Heaviest snow expected from late this evening through the pre-dawn hours. * ADDITIONAL DETAILS...Travel will be very difficult with snow covered and slippery roads. The weight of the heavy, wet snow may bring down a few tree limbs and result in isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow will create dangerous travel conditions. Submit snow reports through our website or social media. && $$ NYZ001-151645- /O.EXB.KBUF.WW.Y.0063.181115T2100Z-181116T1200Z/ Niagara- Including the city of Niagara Falls 339 AM EST Thu Nov 15 2018 ...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 AM EST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches expected. * WHERE...Niagara county. * WHEN...From 4 PM this afternoon to 7 AM EST Friday. * ADDITIONAL DETAILS...Plan on snow covered and slippery roads. 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. && $$ NYZ019-085-151645- /O.EXT.KBUF.WW.Y.0063.181115T1800Z-181116T1200Z/ Chautauqua-Southern Erie- Including the cities of Jamestown, Orchard Park, and Springville 339 AM EST Thu Nov 15 2018 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 AM EST FRIDAY... * WHAT...Mixed precipitation expected. Total snow accumulations of 3 to 5 inches and ice accumulations of one tenth to two tenths of an inch expected. * WHERE...Chautauqua and Southern Erie counties. * WHEN...From 1 PM this afternoon to 7 AM EST Friday. Mixed precipitation mainly this afternoon and evening, followed by accumulating snow. * ADDITIONAL DETAILS...Roads will be snow and ice covered and very slippery. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ002-003-010-011-151645- /O.EXT.KBUF.WW.Y.0063.181115T2100Z-181116T1200Z/ Orleans-Monroe-Northern Erie-Genesee- Including the cities of Medina, Rochester, Buffalo, and Batavia 339 AM EST Thu Nov 15 2018 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 AM EST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 3 to 6 inches expected. The snow may briefly mix with sleet late this afternoon and evening. * WHERE...Orleans, Monroe, Northern Erie, and Genesee counties. * WHEN...From 4 PM this afternoon to 7 AM EST Friday. * ADDITIONAL DETAILS...Plan on snow covered and slippery roads. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ007-151645- /O.EXT.KBUF.WW.Y.0063.181116T0000Z-181116T1500Z/ Jefferson- Including the city of Watertown 339 AM EST Thu Nov 15 2018 ...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 7 PM THIS EVENING TO 10 AM EST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 6 inches expected. * WHERE...Jefferson county. * WHEN...From 7 PM this evening to 10 AM EST Friday. * ADDITIONAL DETAILS...Plan on snow covered and slippery roads. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow will result in snow covered roads and limited visibilities. Slow down and use caution while driving. Submit snow reports through our website or social media. && $$ Hitchcock/SJW
6 follow-up statements
890 WWUS41 KBUF 151531 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 1031 AM EST Thu Nov 15 2018 NYZ012-013-020-021-152345- /O.CON.KBUF.WS.W.0009.181115T1800Z-181116T1200Z/ Wyoming-Livingston-Cattaraugus-Allegany- Including the cities of Warsaw, Geneseo, Olean, and Wellsville 1031 AM EST Thu Nov 15 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 9 inches. The snow may mix with sleet and freezing rain this afternoon and evening with less than a tenth of an inch of ice accumulation. * WHERE...Wyoming, Livingston, Cattaraugus, and Allegany counties. * WHEN...From 1 PM this afternoon to 7 AM EST Friday. Heaviest snow expected from mid evening through the pre-dawn hours. * ADDITIONAL DETAILS...Travel will be very difficult with snow covered and slippery roads. The weight of the heavy, wet snow may bring down a few tree limbs and result in isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow and ice will create dangerous travel conditions. Submit snow and ice reports through our website or social media. && $$ NYZ004-005-014-152345- /O.CON.KBUF.WS.W.0009.181115T2100Z-181116T1500Z/ Wayne-Northern Cayuga-Ontario- Including the cities of Newark, Fair Haven, and Canandaigua 1031 AM EST Thu Nov 15 2018 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 10 AM EST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 9 inches expected. Snow may be mixed with sleet this evening. * WHERE...Wayne and Northern Cayuga counties. * WHEN...From 4 PM this afternoon to 10 AM EST Friday. Heaviest snow expected from late this evening through the pre-dawn hours. * ADDITIONAL DETAILS...Travel will be very difficult with snow covered and slippery roads. The weight of the heavy, wet snow may bring down a few tree limbs and result in isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow will create dangerous travel conditions. Submit snow reports through our website or social media. && $$ NYZ006-008-152345- /O.CON.KBUF.WS.W.0009.181116T0000Z-181116T1500Z/ Oswego-Lewis- Including the cities of Oswego and Lowville 1031 AM EST Thu Nov 15 2018 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 10 AM EST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 9 inches expected. * WHERE...Oswego and Lewis counties. * WHEN...From 7 PM this evening to 10 AM EST Friday. Heaviest snow expected from late this evening through early Friday morning. * ADDITIONAL DETAILS...Travel will be very difficult with snow covered and slippery roads. The weight of the heavy, wet snow may bring down a few tree limbs and result in isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow will create dangerous travel conditions. Submit snow reports through our website or social media. && $$ NYZ019-085-152345- /O.CON.KBUF.WW.Y.0063.181115T1800Z-181116T1200Z/ Chautauqua-Southern Erie- Including the cities of Jamestown, Orchard Park, and Springville 1031 AM EST Thu Nov 15 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... * WHAT...Mixed precipitation expected. Total snow accumulations of 3 to 5 inches and ice accumulations of one tenth to two tenths expected. * WHERE...Chautauqua and Southern Erie counties. * WHEN...From 1 PM this afternoon to 7 AM EST Friday. Mixed precipitation mainly this afternoon and evening, followed by accumulating snow. * ADDITIONAL DETAILS...Roads will be snow and ice covered and very slippery. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ001>003-010-011-152345- /O.CON.KBUF.WW.Y.0063.181115T2100Z-181116T1200Z/ Niagara-Orleans-Monroe-Northern Erie-Genesee- Including the cities of Niagara Falls, Medina, Rochester, Buffalo, and Batavia 1031 AM EST Thu Nov 15 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 7 AM EST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 2 to 4 inches expected across Niagara and Northern Erie counties. Total snow accumulations of 3 to 6 inches expected across Orleans, Monroe and Genesee counties. The snow may mix with sleet this afternoon and evening. The snow may mix with freezing rain this afternoon and evening across portions of Northern Erie and Genesee counties with less than a tenth of an inch of ice accumulation. * WHERE...Orleans, Monroe, Northern Erie, and Genesee counties. * WHEN...From 4 PM this afternoon to 7 AM EST Friday. * ADDITIONAL DETAILS...Plan on snow covered and slippery roads. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ007-152345- /O.CON.KBUF.WW.Y.0063.181116T0000Z-181116T1500Z/ Jefferson- Including the city of Watertown 1031 AM EST Thu Nov 15 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 10 AM EST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 7 inches expected. * WHERE...Jefferson county. * WHEN...From 7 PM this evening to 10 AM EST Friday. * ADDITIONAL DETAILS...Plan on snow covered and slippery roads. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow will result in snow covered roads and limited visibilities. Slow down and use caution while driving. Submit snow reports through our website or social media. && $$
358 WWUS41 KBUF 152257 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 557 PM EST Thu Nov 15 2018 NYZ012-013-020-021-160700- /O.CON.KBUF.WS.W.0009.000000T0000Z-181116T1200Z/ Wyoming-Livingston-Cattaraugus-Allegany- Including the cities of Warsaw, Geneseo, Olean, and Wellsville 557 PM EST Thu Nov 15 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... * WHAT...Mixed precipitation expected. Additional snow accumulations of 4 to 7 inches and ice accumulations of around one tenth of an inch. * WHERE...Wyoming, Livingston, Cattaraugus, and Allegany counties. * WHEN...Until 7 AM EST Friday. * ADDITIONAL DETAILS...Travel will be very difficult with snow covered and slippery roads. The weight of the heavy, wet snow may bring down a few tree limbs and result in isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow and ice will create dangerous travel conditions. Submit snow and ice reports through our website or social media. && $$ NYZ004-005-014-160700- /O.CON.KBUF.WS.W.0009.000000T0000Z-181116T1500Z/ Wayne-Northern Cayuga-Ontario- Including the cities of Newark, Fair Haven, and Canandaigua 557 PM EST Thu Nov 15 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST FRIDAY... * WHAT...Heavy snow. Additional snow accumulations of 4 to 8 inches. * WHERE...Wayne and Northern Cayuga counties. * WHEN...Until 10 AM EST Friday. * ADDITIONAL DETAILS...Travel will be very difficult with snow covered and slippery roads. The weight of the heavy, wet snow may bring down a few tree limbs and result in isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow will create dangerous travel conditions. Submit snow reports through our website or social media. && $$ NYZ006-008-160700- /O.CON.KBUF.WS.W.0009.181116T0000Z-181116T1500Z/ Oswego-Lewis- Including the cities of Oswego and Lowville 557 PM EST Thu Nov 15 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 5 to 9 inches expected. * WHERE...Oswego and Lewis counties. * WHEN...Until 10 AM EST Friday. * ADDITIONAL DETAILS...Travel will be very difficult with snow covered and slippery roads. The weight of the heavy, wet snow may bring down a few tree limbs and result in isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow will create dangerous travel conditions. Submit snow reports through our website or social media. && $$ NYZ019-085-160700- /O.CON.KBUF.WW.Y.0063.000000T0000Z-181116T1200Z/ Chautauqua-Southern Erie- Including the cities of Jamestown, Orchard Park, and Springville 557 PM EST Thu Nov 15 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... * WHAT...Mixed precipitation. Additional snow accumulations of 2 to 4 inches and ice accumulations of around one tenth of an inch. * WHERE...Chautauqua and Southern Erie counties. * WHEN...Until 7 AM EST Friday. * ADDITIONAL DETAILS...Roads will be snow and ice covered and very slippery. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ001>003-010-011-160700- /O.CON.KBUF.WW.Y.0063.000000T0000Z-181116T1200Z/ Niagara-Orleans-Monroe-Northern Erie-Genesee- Including the cities of Niagara Falls, Medina, Rochester, Buffalo, and Batavia 557 PM EST Thu Nov 15 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... * WHAT...Mixed precipitation. Additional snow accumulations of 3 to 6 inches and ice accumulations of around one tenth of an inch. * WHERE...Orleans, Monroe, Northern Erie, and Genesee counties. * WHEN...Until 7 AM EST Friday. * ADDITIONAL DETAILS...Plan on snow covered and slippery roads. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ007-160700- /O.CON.KBUF.WW.Y.0063.181116T0000Z-181116T1500Z/ Jefferson- Including the city of Watertown 557 PM EST Thu Nov 15 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST FRIDAY... * WHAT...Snow expected. Total snow accumulations of 4 to 7 inches expected. * WHERE...Jefferson county. * WHEN...Until 10 AM EST Friday. * ADDITIONAL DETAILS...Plan on snow covered and slippery roads. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow will result in snow covered roads and limited visibilities. Slow down and use caution while driving. Submit snow reports through our website or social media. && $$ TMA
917 WWUS41 KBUF 160301 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 1001 PM EST Thu Nov 15 2018 NYZ012-013-020-021-161115- /O.CON.KBUF.WS.W.0009.000000T0000Z-181116T1200Z/ Wyoming-Livingston-Cattaraugus-Allegany- Including the cities of Warsaw, Geneseo, Olean, and Wellsville 1001 PM EST Thu Nov 15 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... * WHAT...Mixed precipitation. Additional snow accumulations of 3 to 5 inches and ice accumulations of around one tenth of an inch. * WHERE...Wyoming, Livingston, Cattaraugus, and Allegany counties. * WHEN...Until 7 AM EST Friday. * ADDITIONAL DETAILS...Travel will be very difficult with snow covered and slippery roads. The weight of the heavy, wet snow may bring down a few tree limbs and result in isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow and ice will create dangerous travel conditions. Submit snow and ice reports through our website or social media. && $$ NYZ004-005-014-161115- /O.CON.KBUF.WS.W.0009.000000T0000Z-181116T1500Z/ Wayne-Northern Cayuga-Ontario- Including the cities of Newark, Fair Haven, and Canandaigua 1001 PM EST Thu Nov 15 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST FRIDAY... * WHAT...Snow expected. Additional snow accumulations of 3 to 6 inches. * WHERE...Wayne and Northern Cayuga counties. * WHEN...Until 10 AM EST Friday. * ADDITIONAL DETAILS...Travel will be very difficult with snow covered and slippery roads. The weight of the heavy, wet snow may bring down a few tree limbs and result in isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow will create dangerous travel conditions. Submit snow reports through our website or social media. && $$ NYZ006-008-161115- /O.CON.KBUF.WS.W.0009.000000T0000Z-181116T1500Z/ Oswego-Lewis- Including the cities of Oswego and Lowville 1001 PM EST Thu Nov 15 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST FRIDAY... * WHAT...Heavy snow. Additional snow accumulations of 4 to 8 inches. * WHERE...Oswego and Lewis counties. * WHEN...Until 10 AM EST Friday. * ADDITIONAL DETAILS...Travel will be very difficult with snow covered and slippery roads. The weight of the heavy, wet snow may bring down a few tree limbs and result in isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow will create dangerous travel conditions. Submit snow reports through our website or social media. && $$ NYZ019-085-161115- /O.CON.KBUF.WW.Y.0063.000000T0000Z-181116T1200Z/ Chautauqua-Southern Erie- Including the cities of Jamestown, Orchard Park, and Springville 1001 PM EST Thu Nov 15 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... * WHAT...Mixed precipitation, becoming all snow. Additional snow accumulations of 1 to 3 inches and ice accumulations of a few hundredths of an inch. * WHERE...Chautauqua and Southern Erie counties. * WHEN...Until 7 AM EST Friday. * ADDITIONAL DETAILS...Roads will be snow and ice covered and very slippery. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ001>003-010-011-161115- /O.CON.KBUF.WW.Y.0063.000000T0000Z-181116T1200Z/ Niagara-Orleans-Monroe-Northern Erie-Genesee- Including the cities of Niagara Falls, Medina, Rochester, Buffalo, and Batavia 1001 PM EST Thu Nov 15 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... * WHAT...Mixed precipitation, becoming all snow. Additional snow accumulations of 2 to 4 inches and ice accumulations of a few hundredths of an inch. * WHERE...Orleans, Monroe, Northern Erie, and Genesee counties. * WHEN...Until 7 AM EST Friday. * ADDITIONAL DETAILS...Plan on snow covered and slippery roads. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow, sleet or freezing rain will result in slippery roads and limited visibilities. Slow down and use caution while driving. Submit snow and ice reports through our website or social media. && $$ NYZ007-161115- /O.CON.KBUF.WW.Y.0063.000000T0000Z-181116T1500Z/ Jefferson- Including the city of Watertown 1001 PM EST Thu Nov 15 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST FRIDAY... * WHAT...Snow. Additional snow accumulations of 3 to 6 inches. * WHERE...Jefferson county. * WHEN...Until 10 AM EST Friday. * ADDITIONAL DETAILS...Plan on snow covered and slippery roads. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow will result in snow covered roads and limited visibilities. Slow down and use caution while driving. Submit snow reports through our website or social media. && $$ TMA
370 WWUS41 KBUF 160622 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 122 AM EST Fri Nov 16 2018 NYZ003-161200- /O.UPG.KBUF.WW.Y.0063.000000T0000Z-181116T1200Z/ /O.EXA.KBUF.WS.W.0009.000000T0000Z-181116T1200Z/ Monroe- Including the city of Rochester 122 AM EST Fri Nov 16 2018 ...WINTER STORM WARNING IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...Heavy snow. Additional snow accumulations of 2 to 4 inches. * WHERE...Monroe county. * WHEN...Until 7 AM EST this morning. * ADDITIONAL DETAILS...Plan on very difficult travel with snow covered and slippery roads. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow will create dangerous travel conditions. Submit snow reports through our website or social media. && $$ NYZ012-013-020-021-161200- /O.CON.KBUF.WS.W.0009.000000T0000Z-181116T1200Z/ Wyoming-Livingston-Cattaraugus-Allegany- Including the cities of Warsaw, Geneseo, Olean, and Wellsville 122 AM EST Fri Nov 16 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...Heavy snow. Additional snow accumulations of 2 to 4 inches. * WHERE...Wyoming, Livingston, Cattaraugus, and Allegany counties. * WHEN...Until 7 AM EST this morning. * ADDITIONAL DETAILS...Plan on very difficult travel with snow covered and slippery roads. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow will create dangerous travel conditions. Submit snow reports through our website or social media. && $$ NYZ004-005-014-161430- /O.CON.KBUF.WS.W.0009.000000T0000Z-181116T1500Z/ Wayne-Northern Cayuga-Ontario- Including the cities of Newark, Fair Haven, and Canandaigua 122 AM EST Fri Nov 16 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... * WHAT...Heavy snow. Additional snow accumulations of 2 to 4 inches. * WHERE...Wayne, Northern Cayuga, and Ontario counties. * WHEN...Until 10 AM EST this morning. * ADDITIONAL DETAILS...Plan on very difficult travel with snow covered and slippery roads. The hazardous conditions could impact the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow will create dangerous travel conditions. Submit snow reports through our website or social media. && $$ NYZ006-008-161430- /O.CON.KBUF.WS.W.0009.000000T0000Z-181116T1500Z/ Oswego-Lewis- Including the cities of Oswego and Lowville 122 AM EST Fri Nov 16 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... * WHAT...Heavy snow. Additional snow accumulations of 4 to 6 inches. * WHERE...Oswego and Lewis counties. * WHEN...Until 10 AM EST this morning. * ADDITIONAL DETAILS...Plan on very difficult travel with snow covered and slippery roads. The hazardous conditions could impact the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Widespread accumulating snow will create dangerous travel conditions. Submit snow reports through our website or social media. && $$ NYZ019-085-161200- /O.CON.KBUF.WW.Y.0063.000000T0000Z-181116T1200Z/ Chautauqua-Southern Erie- Including the cities of Jamestown, Orchard Park, and Springville 122 AM EST Fri Nov 16 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...Snow. Additional snow accumulations of 1 to 2 inches. * WHERE...Chautauqua and Southern Erie counties. * WHEN...Until 7 AM EST this morning. * ADDITIONAL DETAILS...Plan on slippery road conditions. 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. && $$ NYZ001-002-010-011-161200- /O.CON.KBUF.WW.Y.0063.000000T0000Z-181116T1200Z/ Niagara-Orleans-Northern Erie-Genesee- Including the cities of Niagara Falls, Medina, Buffalo, and Batavia 122 AM EST Fri Nov 16 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...Snow. Additional snow accumulations of 1 to 2 inches. * WHERE...Niagara, Orleans, Northern Erie, and Genesee counties. * WHEN...Until 7 AM EST this morning. * ADDITIONAL DETAILS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow will result in snow covered roads and limited visibilities. Slow down and use caution while driving. Submit snow reports through our website or social media. && $$ NYZ007-161430- /O.CON.KBUF.WW.Y.0063.000000T0000Z-181116T1500Z/ Jefferson- Including the city of Watertown 122 AM EST Fri Nov 16 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... * WHAT...Snow. Additional snow accumulations of 2 to 4 inches. * WHERE...Jefferson county. * WHEN...Until 10 AM EST this morning. * ADDITIONAL DETAILS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. 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. && $$ Hitchcock
456 WWUS41 KBUF 161145 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 645 AM EST Fri Nov 16 2018 NYZ004-005-014-161245- /O.CAN.KBUF.WS.W.0009.000000T0000Z-181116T1500Z/ Wayne-Northern Cayuga-Ontario- Including the cities of Newark, Fair Haven, and Canandaigua 645 AM EST Fri Nov 16 2018 ...WINTER STORM WARNING IS CANCELLED... Snow has tapered off this morning with little additional accumulation expected. $$ NYZ003-012-013-020-021-161245- /O.CAN.KBUF.WS.W.0009.000000T0000Z-181116T1200Z/ Monroe-Wyoming-Livingston-Cattaraugus-Allegany- Including the cities of Rochester, Warsaw, Geneseo, Olean, and Wellsville 645 AM EST Fri Nov 16 2018 ...WINTER STORM WARNING IS CANCELLED... Snow has tapered off this morning with little additional accumulation expected. $$ NYZ001-002-010-011-019-085-161245- /O.CAN.KBUF.WW.Y.0063.000000T0000Z-181116T1200Z/ Niagara-Orleans-Northern Erie-Genesee-Chautauqua-Southern Erie- Including the cities of Niagara Falls, Medina, Buffalo, Batavia, Jamestown, Orchard Park, and Springville 645 AM EST Fri Nov 16 2018 ...WINTER WEATHER ADVISORY IS CANCELLED... Snow has tapered off this morning with little additional accumulation expected. $$ NYZ006-008-161500- /O.CON.KBUF.WS.W.0009.000000T0000Z-181116T1500Z/ Oswego-Lewis- Including the cities of Oswego and Lowville 645 AM EST Fri Nov 16 2018 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... * WHAT...Snow. Additional snow accumulations of around an inch. * WHERE...Oswego and Lewis counties. * WHEN...Until 10 AM EST this morning. * ADDITIONAL DETAILS...Plan on snow covered and 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. && $$ NYZ007-161500- /O.CON.KBUF.WW.Y.0063.000000T0000Z-181116T1500Z/ Jefferson- Including the city of Watertown 645 AM EST Fri Nov 16 2018 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS MORNING... * WHAT...Snow. Additional snow accumulations of around an inch. * WHERE...Jefferson county. * WHEN...Until 10 AM EST this morning. * ADDITIONAL DETAILS...Plan on snow covered and slippery road conditions. The hazardous conditions will impact the morning commute. PRECAUTIONARY/PREPAREDNESS ACTIONS... Periods of snow will result in snow covered roads and limited visibilities. Slow down and use caution while driving. Submit snow reports through our website or social media. && $$ Hitchcock/SJW
276 WWUS41 KBUF 161425 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 925 AM EST Fri Nov 16 2018 NYZ006-008-161530- /O.CAN.KBUF.WS.W.0009.000000T0000Z-181116T1500Z/ Oswego-Lewis- Including the cities of Oswego and Lowville 925 AM EST Fri Nov 16 2018 ...WINTER STORM WARNING IS CANCELLED... A large winter storm has moved east of the region. A few additional snow showers will be possible today with minimal accumulation. Some lake effect snow will develop toward the Tug Hill Plateau this afternoon and last through the night with additional accumulation. $$ NYZ007-161530- /O.CAN.KBUF.WW.Y.0063.000000T0000Z-181116T1500Z/ Jefferson- Including the city of Watertown 925 AM EST Fri Nov 16 2018 ...WINTER WEATHER ADVISORY IS CANCELLED... A large winter storm has moved east of the region. A few additional snow showers will be possible today with minimal accumulation. Some lake effect snow will develop toward the Tug Hill Plateau this afternoon and last through the night with additional accumulation. $$ Zaff
The office that day
Everything else NWS Buffalo, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 15, 12:15 PM EST | Small Craft Advisory | BUF | 60 hr |
Nearby
Winter Storm Warnings in New York, 2018Every winter storm warning in 2018
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.