IEM VTEC Product Browser
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13 Nov 2024 Update: The tool was updated to use non-hash link style URLs. A shim is in place to translate the old URLs to the new ones, so nothing should be broken (famous last words). This was done to allow the HTML5 History API to provide a better user experience.
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2025 [KBUF] BUFFALO Ice Storm (IS) Warning (W) Number 1
Listing of Counties/Parishes/Zones Included in Product
RADAR Composite at Issuance Time
Storm Based Warning History
433 WWUS41 KBUF 291358 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 958 AM EDT Sat Mar 29 2025 NYZ007-300300- /O.UPG.KBUF.WW.Y.0024.000000T0000Z-250330T2100Z/ /O.NEW.KBUF.IS.W.0001.250329T1358Z-250331T0300Z/ Jefferson- Including the cities of Watertown 958 AM EDT Sat Mar 29 2025 ...ICE STORM WARNING IN EFFECT UNTIL 11 PM EDT SUNDAY... * WHAT...Freezing rain, with event total ice accumulations of a half an inch to an inch in northern Jefferson County, with a quarter to a half inch of ice across southern portions of the county. * WHERE...Jefferson County, with the highest icing amounts expected toward the Saint Lawrence Valley. * WHEN...Until 11 PM EDT Sunday. * IMPACTS...Significant ice accumulation on power lines and tree limbs will cause widespread and possibly long-lasting power outages. Travel will be difficult, especially tonight when roads will become icy. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for power outages and slippery roads. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. && $$ NYZ008-300300- /O.CON.KBUF.WW.Y.0024.000000T0000Z-250330T2100Z/ Lewis- Including the cities of Lowville 958 AM EDT Sat Mar 29 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT SUNDAY... * WHAT...Freezing rain, with event total ice accumulations of a tenth to a third of an inch. The greatest ice accumulations are expected across the northern third of the county. * WHERE...Lewis County. * WHEN...Until 5 PM EDT Sunday. * IMPACTS...Plan on slippery road conditions and the possibility of isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for slippery roads. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. Submit snow and ice reports through our website or social media. && $$ NYZ001>006-011-300300- /O.CON.KBUF.WW.Y.0024.250329T1600Z-250330T0900Z/ Niagara-Orleans-Monroe-Wayne-Northern Cayuga-Oswego-Genesee- Including the cities of Niagara Falls, Medina, Rochester, Newark, Fair Haven, Oswego, and Batavia 958 AM EDT Sat Mar 29 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY... * WHAT...Freezing rain expected. Total ice accumulations of under a tenth of an inch are expected, with the bulk of any accumulation on area roadways and other ground surfaces coming between late this afternoon and tonight. * WHERE...Niagara, Orleans, Monroe, Wayne, Northern Cayuga, Oswego, and Genesee Counties. * WHEN...Until 5 AM EDT Sunday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for slippery roads. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. Submit ice reports through our website or social media. && $$ Apffel
858 WWUS41 KBUF 300128 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 928 PM EDT Sat Mar 29 2025 NYZ007-301330- /O.CON.KBUF.IS.W.0001.000000T0000Z-250331T0300Z/ Jefferson- Including the cities of Watertown 928 PM EDT Sat Mar 29 2025 ...ICE STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EDT SUNDAY... * WHAT...Significant icing. Event total ice accumulation of a half inch to an inch in northern Jefferson County, with a quarter to a half inch of ice across southern portions of the county. * WHERE...Jefferson County, with the highest icing amounts expected toward the Saint Lawrence Valley. * WHEN...Until 11 PM EDT Sunday. * IMPACTS...Significant ice accumulation on power lines and tree limbs will cause widespread and possibly long-lasting power outages. Travel will be difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for power outages and slippery roads. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. && $$ NYZ001>006-011-300900- /O.CON.KBUF.WW.Y.0024.000000T0000Z-250330T0900Z/ Niagara-Orleans-Monroe-Wayne-Northern Cayuga-Oswego-Genesee- Including the cities of Niagara Falls, Medina, Rochester, Newark, Fair Haven, Oswego, and Batavia 928 PM EDT Sat Mar 29 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY... * WHAT...Freezing rain. Total ice accumulations of a tenth to two tenths of an inch expected. * WHERE...Niagara, Orleans, Monroe, Wayne, Northern Cayuga, Oswego, and Genesee Counties. * WHEN...Until 5 AM EDT Sunday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for slippery roads. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. Submit ice reports through our website or social media. && $$ NYZ008-301330- /O.CON.KBUF.WW.Y.0024.000000T0000Z-250330T2100Z/ Lewis- Including the cities of Lowville 928 PM EDT Sat Mar 29 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT SUNDAY... * WHAT...Freezing rain, with event total ice accumulations of a tenth to a third of an inch. The greatest ice accumulations are expected across the northern third of the county. * WHERE...Lewis County. * WHEN...Until 5 PM EDT Sunday. * IMPACTS...Plan on slippery road conditions and the possibility of isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for slippery roads. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. Submit snow and ice reports through our website or social media. && $$ HSK
731 WWUS41 KBUF 300828 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 428 AM EDT Sun Mar 30 2025 NYZ001>006-011-300930- /O.CAN.KBUF.WW.Y.0024.000000T0000Z-250330T0900Z/ Niagara-Orleans-Monroe-Wayne-Northern Cayuga-Oswego-Genesee- Including the cities of Niagara Falls, Medina, Rochester, Newark, Fair Haven, Oswego, and Batavia 428 AM EDT Sun Mar 30 2025 ...WINTER WEATHER ADVISORY IS CANCELLED... The threat of accumulating ice has largely ended, therefore the Winter Weather Advisory has been cancelled. $$ NYZ007-302030- /O.CON.KBUF.IS.W.0001.000000T0000Z-250331T0300Z/ Jefferson- Including the cities of Watertown 428 AM EDT Sun Mar 30 2025 ...ICE STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...Freezing rain. Additional ice accumulations of around one tenth of an inch, mainly across the northern half of the county. The greatest accumulations will be near the Saint Lawrence River. * WHERE...Jefferson County. * WHEN...Until 11 PM EDT this evening. * IMPACTS...Significant ice accumulation on power lines and tree limbs will cause scattered to numerous power outages. Travel will be difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for power outages and slippery roads. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. && $$ NYZ008-302030- /O.CON.KBUF.WW.Y.0024.000000T0000Z-250330T2100Z/ Lewis- Including the cities of Lowville 428 AM EDT Sun Mar 30 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...Freezing rain. Additional ice accumulations around a few hundredths of an inch, mainly across the northern third of the county. * WHERE...Lewis County. * WHEN...Until 5 PM EDT this afternoon. * IMPACTS...Plan on slippery road conditions and the possibility of isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for slippery roads. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. Submit snow and ice reports through our website or social media. && $$ JJR
941 WWUS41 KBUF 301040 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 640 AM EDT Sun Mar 30 2025 NYZ008-301145- /O.CAN.KBUF.WW.Y.0024.000000T0000Z-250330T2100Z/ Lewis- Including the cities of Lowville 640 AM EDT Sun Mar 30 2025 ...WINTER WEATHER ADVISORY IS CANCELLED... The threat of accumulating ice has ended, therefore the Winter Weather Advisory has been cancelled. $$ NYZ007-302245- /O.CON.KBUF.IS.W.0001.000000T0000Z-250331T0300Z/ Jefferson- Including the cities of Watertown 640 AM EDT Sun Mar 30 2025 ...ICE STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...Freezing rain. Additional ice accumulations of around one tenth of an inch, mainly across the northern half of the county. The greatest accumulations will be near the Saint Lawrence River. * WHERE...Jefferson County, with the highest ice amounts expected toward the Saint Lawrence Valley. * WHEN...Until 11 PM EDT this evening. * IMPACTS...Significant ice accumulation on power lines and tree limbs will cause scattered to numerous power outages. Travel will be difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for power outages and slippery roads. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. && $$ JJR
606 WWUS41 KBUF 301621 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 1221 PM EDT Sun Mar 30 2025 NYZ007-301730- /O.CAN.KBUF.IS.W.0001.000000T0000Z-250331T0300Z/ Jefferson- Including the cities of Watertown 1221 PM EDT Sun Mar 30 2025 ...ICE STORM WARNING IS CANCELLED... The threat of significant icing has ended as temperatures continue to warm, therefore the Ice Storm Warning has been cancelled. $$ TMA
Permalink to 202503291358-KBUF-WWUS41-WSWBUF
433 WWUS41 KBUF 291358 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 958 AM EDT Sat Mar 29 2025 NYZ007-300300- /O.UPG.KBUF.WW.Y.0024.000000T0000Z-250330T2100Z/ /O.NEW.KBUF.IS.W.0001.250329T1358Z-250331T0300Z/ Jefferson- Including the cities of Watertown 958 AM EDT Sat Mar 29 2025 ...ICE STORM WARNING IN EFFECT UNTIL 11 PM EDT SUNDAY... * WHAT...Freezing rain, with event total ice accumulations of a half an inch to an inch in northern Jefferson County, with a quarter to a half inch of ice across southern portions of the county. * WHERE...Jefferson County, with the highest icing amounts expected toward the Saint Lawrence Valley. * WHEN...Until 11 PM EDT Sunday. * IMPACTS...Significant ice accumulation on power lines and tree limbs will cause widespread and possibly long-lasting power outages. Travel will be difficult, especially tonight when roads will become icy. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for power outages and slippery roads. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. && $$ NYZ008-300300- /O.CON.KBUF.WW.Y.0024.000000T0000Z-250330T2100Z/ Lewis- Including the cities of Lowville 958 AM EDT Sat Mar 29 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT SUNDAY... * WHAT...Freezing rain, with event total ice accumulations of a tenth to a third of an inch. The greatest ice accumulations are expected across the northern third of the county. * WHERE...Lewis County. * WHEN...Until 5 PM EDT Sunday. * IMPACTS...Plan on slippery road conditions and the possibility of isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for slippery roads. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. Submit snow and ice reports through our website or social media. && $$ NYZ001>006-011-300300- /O.CON.KBUF.WW.Y.0024.250329T1600Z-250330T0900Z/ Niagara-Orleans-Monroe-Wayne-Northern Cayuga-Oswego-Genesee- Including the cities of Niagara Falls, Medina, Rochester, Newark, Fair Haven, Oswego, and Batavia 958 AM EDT Sat Mar 29 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY... * WHAT...Freezing rain expected. Total ice accumulations of under a tenth of an inch are expected, with the bulk of any accumulation on area roadways and other ground surfaces coming between late this afternoon and tonight. * WHERE...Niagara, Orleans, Monroe, Wayne, Northern Cayuga, Oswego, and Genesee Counties. * WHEN...Until 5 AM EDT Sunday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for slippery roads. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. Submit ice reports through our website or social media. && $$ Apffel
Permalink to 202503300128-KBUF-WWUS41-WSWBUF
858 WWUS41 KBUF 300128 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 928 PM EDT Sat Mar 29 2025 NYZ007-301330- /O.CON.KBUF.IS.W.0001.000000T0000Z-250331T0300Z/ Jefferson- Including the cities of Watertown 928 PM EDT Sat Mar 29 2025 ...ICE STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EDT SUNDAY... * WHAT...Significant icing. Event total ice accumulation of a half inch to an inch in northern Jefferson County, with a quarter to a half inch of ice across southern portions of the county. * WHERE...Jefferson County, with the highest icing amounts expected toward the Saint Lawrence Valley. * WHEN...Until 11 PM EDT Sunday. * IMPACTS...Significant ice accumulation on power lines and tree limbs will cause widespread and possibly long-lasting power outages. Travel will be difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for power outages and slippery roads. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. && $$ NYZ001>006-011-300900- /O.CON.KBUF.WW.Y.0024.000000T0000Z-250330T0900Z/ Niagara-Orleans-Monroe-Wayne-Northern Cayuga-Oswego-Genesee- Including the cities of Niagara Falls, Medina, Rochester, Newark, Fair Haven, Oswego, and Batavia 928 PM EDT Sat Mar 29 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT SUNDAY... * WHAT...Freezing rain. Total ice accumulations of a tenth to two tenths of an inch expected. * WHERE...Niagara, Orleans, Monroe, Wayne, Northern Cayuga, Oswego, and Genesee Counties. * WHEN...Until 5 AM EDT Sunday. * IMPACTS...Plan on slippery road conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for slippery roads. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. Submit ice reports through our website or social media. && $$ NYZ008-301330- /O.CON.KBUF.WW.Y.0024.000000T0000Z-250330T2100Z/ Lewis- Including the cities of Lowville 928 PM EDT Sat Mar 29 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT SUNDAY... * WHAT...Freezing rain, with event total ice accumulations of a tenth to a third of an inch. The greatest ice accumulations are expected across the northern third of the county. * WHERE...Lewis County. * WHEN...Until 5 PM EDT Sunday. * IMPACTS...Plan on slippery road conditions and the possibility of isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for slippery roads. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. Submit snow and ice reports through our website or social media. && $$ HSK
Permalink to 202503300828-KBUF-WWUS41-WSWBUF
731 WWUS41 KBUF 300828 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 428 AM EDT Sun Mar 30 2025 NYZ001>006-011-300930- /O.CAN.KBUF.WW.Y.0024.000000T0000Z-250330T0900Z/ Niagara-Orleans-Monroe-Wayne-Northern Cayuga-Oswego-Genesee- Including the cities of Niagara Falls, Medina, Rochester, Newark, Fair Haven, Oswego, and Batavia 428 AM EDT Sun Mar 30 2025 ...WINTER WEATHER ADVISORY IS CANCELLED... The threat of accumulating ice has largely ended, therefore the Winter Weather Advisory has been cancelled. $$ NYZ007-302030- /O.CON.KBUF.IS.W.0001.000000T0000Z-250331T0300Z/ Jefferson- Including the cities of Watertown 428 AM EDT Sun Mar 30 2025 ...ICE STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...Freezing rain. Additional ice accumulations of around one tenth of an inch, mainly across the northern half of the county. The greatest accumulations will be near the Saint Lawrence River. * WHERE...Jefferson County. * WHEN...Until 11 PM EDT this evening. * IMPACTS...Significant ice accumulation on power lines and tree limbs will cause scattered to numerous power outages. Travel will be difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for power outages and slippery roads. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. && $$ NYZ008-302030- /O.CON.KBUF.WW.Y.0024.000000T0000Z-250330T2100Z/ Lewis- Including the cities of Lowville 428 AM EDT Sun Mar 30 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON... * WHAT...Freezing rain. Additional ice accumulations around a few hundredths of an inch, mainly across the northern third of the county. * WHERE...Lewis County. * WHEN...Until 5 PM EDT this afternoon. * IMPACTS...Plan on slippery road conditions and the possibility of isolated power outages. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for slippery roads. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. Submit snow and ice reports through our website or social media. && $$ JJR
Permalink to 202503301040-KBUF-WWUS41-WSWBUF
941 WWUS41 KBUF 301040 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 640 AM EDT Sun Mar 30 2025 NYZ008-301145- /O.CAN.KBUF.WW.Y.0024.000000T0000Z-250330T2100Z/ Lewis- Including the cities of Lowville 640 AM EDT Sun Mar 30 2025 ...WINTER WEATHER ADVISORY IS CANCELLED... The threat of accumulating ice has ended, therefore the Winter Weather Advisory has been cancelled. $$ NYZ007-302245- /O.CON.KBUF.IS.W.0001.000000T0000Z-250331T0300Z/ Jefferson- Including the cities of Watertown 640 AM EDT Sun Mar 30 2025 ...ICE STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...Freezing rain. Additional ice accumulations of around one tenth of an inch, mainly across the northern half of the county. The greatest accumulations will be near the Saint Lawrence River. * WHERE...Jefferson County, with the highest ice amounts expected toward the Saint Lawrence Valley. * WHEN...Until 11 PM EDT this evening. * IMPACTS...Significant ice accumulation on power lines and tree limbs will cause scattered to numerous power outages. Travel will be difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for power outages and slippery roads. If you are going outside, watch your first few steps taken on stairs, sidewalks, and driveways. These surfaces could be icy and slippery, increasing your risk of a fall and injury. && $$ JJR
Permalink to 202503301621-KBUF-WWUS41-WSWBUF
606 WWUS41 KBUF 301621 WSWBUF URGENT - WINTER WEATHER MESSAGE National Weather Service Buffalo NY 1221 PM EDT Sun Mar 30 2025 NYZ007-301730- /O.CAN.KBUF.IS.W.0001.000000T0000Z-250331T0300Z/ Jefferson- Including the cities of Watertown 1221 PM EDT Sun Mar 30 2025 ...ICE STORM WARNING IS CANCELLED... The threat of significant icing has ended as temperatures continue to warm, therefore the Ice Storm Warning has been cancelled. $$ TMA
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Storm Reports within Product Polygon
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