Lake Effect Snow Warning 6, NWS Buffalo, NY

115 
WWUS41 KBUF 041429
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
929 AM EST Wed Dec 4 2024

NYZ012-085-042230-
/O.CON.KBUF.LE.W.0006.241205T0000Z-241206T0900Z/
Wyoming-Southern Erie-
Including the cities of Warsaw, Orchard Park, and Springville
929 AM EST Wed Dec 4 2024

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING 
TO 4 AM EST FRIDAY...

* WHAT...Heavy lake effect snow expected. Total snow accumulations 6 
  to 12 inches in the most persistent lake snows. Winds gusting as 
  high as 50 mph, producing considerable blowing and drifting snow.

* WHERE...Wyoming and Southern Erie Counties.

* WHEN...From 7 PM this evening to 4 AM EST Friday.

* IMPACTS...Travel will be very difficult. Areas of blowing snow 
  will significantly reduce visibility. The hazardous conditions 
  will impact the morning and evening commutes on Thursday. 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.

During lake effect snow, the weather can vary from bands of locally 
heavy snow with greatly reduced visibilities to dry conditions just 
a few miles away. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

NYZ019-020-042230-
/O.CON.KBUF.LE.W.0006.241205T0000Z-241207T0900Z/
Chautauqua-Cattaraugus-
Including the cities of Jamestown and Olean
929 AM EST Wed Dec 4 2024

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING 
TO 4 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 considerable blowing and drifting 
  snow.

* WHERE...Chautauqua and Cattaraugus Counties.

* WHEN...From 7 PM this evening to 4 AM EST Saturday.

* IMPACTS...Travel will be very difficult. Areas of blowing snow 
  will significantly reduce visibility. The hazardous conditions 
  will impact the morning and evening commutes on Thursday. 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.

During lake effect snow, the weather can vary from bands of locally 
heavy snow with greatly reduced visibilities to dry conditions just 
a few miles away. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

NYZ006>008-042230-
/O.CON.KBUF.WS.W.0006.241204T1800Z-241206T0900Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
929 AM EST Wed Dec 4 2024

...WINTER STORM WARNING REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON 
TO 4 AM EST FRIDAY...

* WHAT...Heavy snow expected. Total snow accumulations 10 to 18 
  inches across the higher terrain of the Tug Hill Plateau, and 4 to 
  8 inches across lower elevations. Winds gusting as high as 45 mph 
  will produce considerable blowing and drifting snow.

* WHERE...The Eastern Lake Ontario Region.

* WHEN...From 1 PM this afternoon to 4 AM EST Friday.

* IMPACTS...Travel will be very difficult. Areas of blowing snow 
  will significantly reduce visibility. The hazardous conditions 
  will impact the Wednesday evening and Thursday morning and evening 
  commutes. Gusty winds will down tree branches and cause isolated 
  power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow will create dangerous travel conditions.

Submit snow reports through our website or social media.

&&

$$

NYZ001-002-010-011-042230-
/O.CON.KBUF.WW.Y.0026.241205T0000Z-241206T0900Z/
Niagara-Orleans-Northern Erie-Genesee-
Including the cities of Niagara Falls, Medina, Buffalo, and
Batavia
929 AM EST Wed Dec 4 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING 
TO 4 AM EST FRIDAY...

* WHAT...Snow expected. Total snow accumulations 3 to 7 inches. 
  Winds gusting as high as 50 mph will produce considerable blowing 
  and drifting snow.

* WHERE...Niagara, Orleans, Northern Erie, and Genesee Counties.

* WHEN...From 7 PM this evening to 4 AM EST Friday.

* IMPACTS...Travel will be difficult. Areas of blowing snow will 
  significantly reduce visibility. The hazardous conditions will 
  impact the Thursday morning and evening commutes. Gusty winds will 
  down tree branches and cause isolated power outages.

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.

&&

$$

NYZ021-042230-
/O.CON.KBUF.WW.Y.0026.241205T0000Z-241206T0900Z/
Allegany-
Including the cities of Wellsville
929 AM EST Wed Dec 4 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING 
TO 4 AM EST FRIDAY...

* WHAT...Snow expected. Total snow accumulations 5 to 10 inches 
  across higher elevations and 4 to 7 inches elsewhere. Winds 
  gusting as high as 50 mph will produce considerable blowing and 
  drifting snow.

* WHERE...Allegany County.

* WHEN...From 7 PM this evening to 4 AM EST Friday.

* IMPACTS...Travel will be difficult. Areas of blowing snow will 
  significantly reduce visibility. The hazardous conditions will 
  impact the Thursday morning and evening commutes. Gusty winds will 
  down tree branches and cause isolated power outages.

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.

&&

$$

NYZ003>005-013-014-042230-
/O.CON.KBUF.WW.Y.0026.241205T0300Z-241206T0900Z/
Monroe-Wayne-Northern Cayuga-Livingston-Ontario-
Including the cities of Rochester, Newark, Fair Haven, Geneseo,
and Canandaigua
929 AM EST Wed Dec 4 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING 
TO 4 AM EST FRIDAY...

* WHAT...Snow expected. Total snow accumulations 2 to 5 inches. 
  Winds gusting as high as 45 mph will produce considerable blowing 
  and drifting snow.

* WHERE...The Genesee Valley and northern Finger Lakes.

* WHEN...From 10 PM this evening to 4 AM EST Friday.

* IMPACTS...Plan on slippery road conditions. Areas of blowing snow 
  will significantly reduce visibility. The hazardous conditions 
  will impact the Thursday morning and evening commutes. Gusty winds 
  will down tree branches and cause isolated power outages.

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.

&&

$$

Apffel

447 
WWUS41 KBUF 041914
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
214 PM EST Wed Dec 4 2024

NYZ012-085-050500-
/O.CON.KBUF.LE.W.0006.241205T0000Z-241206T0900Z/
Wyoming-Southern Erie-
Including the cities of Warsaw, Orchard Park, and Springville
214 PM EST Wed Dec 4 2024

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING 
TO 4 AM EST FRIDAY...

* WHAT...Heavy lake effect snow expected. Total snow accumulations 8 
  to 14 inches in the most persistent lake snows which will mainly 
  be across higher terrain such as the Boston and Wyoming Hills. 
  Winds gusting as high as 50 mph, producing considerable blowing 
  and drifting snow.

* WHERE...Wyoming and Southern Erie Counties.

* WHEN...From 7 PM this evening to 4 AM EST Friday.

* IMPACTS...Travel will be very difficult. Areas of blowing snow 
  will significantly reduce visibility. The hazardous conditions 
  will impact the morning and evening commutes on Thursday. 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.

During lake effect snow, the weather can vary from bands of locally 
heavy snow with greatly reduced visibilities to dry conditions just 
a few miles away. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

NYZ019-020-050500-
/O.CON.KBUF.LE.W.0006.241205T0000Z-241207T0900Z/
Chautauqua-Cattaraugus-
Including the cities of Jamestown and Olean
214 PM EST Wed Dec 4 2024

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING 
TO 4 AM EST SATURDAY...

* WHAT...Heavy lake effect snow expected. Total snow accumulations 
  14 to 22 inches in the most persistent lake snows. Winds gusting 
  as high as 50 mph will produce considerable blowing and drifting 
  snow.

* WHERE...Chautauqua and Cattaraugus Counties.

* WHEN...From 7 PM this evening to 4 AM EST Saturday.

* IMPACTS...Travel will be very difficult. Areas of blowing snow 
  will significantly reduce visibility. The hazardous conditions 
  will impact the morning and evening commutes on Thursday. 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.

During lake effect snow, the weather can vary from bands of locally 
heavy snow with greatly reduced visibilities to dry conditions just 
a few miles away. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

NYZ006>008-050500-
/O.CON.KBUF.WS.W.0006.000000T0000Z-241206T0900Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
214 PM EST Wed Dec 4 2024

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY...

* WHAT...Heavy snow expected. Total snow accumulations 12 to 20 
  inches across the higher terrain of the Tug Hill Plateau, and 4 to 
  8 inches across lower elevations. Winds gusting as high as 45 mph 
  will produce considerable blowing and drifting snow.

* WHERE...The Eastern Lake Ontario Region.

* WHEN...Until 4 AM EST Friday.

* IMPACTS...Travel will be very difficult. Areas of blowing snow 
  will significantly reduce visibility. The hazardous conditions 
  will impact the Wednesday evening and Thursday morning commutes. 
  Gusty winds will down tree branches and cause isolated power 
  outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow will create dangerous travel conditions.

Submit snow reports through our website or social media.

&&

$$

NYZ001-002-010-011-050500-
/O.CON.KBUF.WW.Y.0026.241205T0000Z-241206T0900Z/
Niagara-Orleans-Northern Erie-Genesee-
Including the cities of Niagara Falls, Medina, Buffalo, and
Batavia
214 PM EST Wed Dec 4 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING 
TO 4 AM EST FRIDAY...

* WHAT...Snow expected. Total snow accumulations 5 to 9 inches. 
  Winds gusting as high as 50 mph will produce considerable blowing 
  and drifting snow.

* WHERE...Niagara, Orleans, Northern Erie, and Genesee Counties.

* WHEN...From 7 PM this evening to 4 AM EST Friday.

* IMPACTS...Travel will be difficult. Areas of blowing snow will 
  significantly reduce visibility. The hazardous conditions will 
  impact the Thursday morning and evening commutes. Gusty winds will 
  down tree branches and cause isolated power outages.

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.

&&

$$

NYZ021-050500-
/O.CON.KBUF.WW.Y.0026.241205T0000Z-241206T0900Z/
Allegany-
Including the cities of Wellsville
214 PM EST Wed Dec 4 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING 
TO 4 AM EST FRIDAY...

* WHAT...Snow expected. Total snow accumulations 6 to 10 inches 
  across higher elevations and 4 to 7 inches elsewhere. Winds 
  gusting as high as 50 mph will produce considerable blowing and 
  drifting snow.

* WHERE...Allegany County.

* WHEN...From 7 PM this evening to 4 AM EST Friday.

* IMPACTS...Travel will be difficult. Areas of blowing snow will 
  significantly reduce visibility. The hazardous conditions will 
  impact the Thursday morning and evening commutes. Gusty winds will 
  down tree branches and cause isolated power outages.

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.

&&

$$

NYZ003>005-013-014-050500-
/O.CON.KBUF.WW.Y.0026.241205T0300Z-241206T0900Z/
Monroe-Wayne-Northern Cayuga-Livingston-Ontario-
Including the cities of Rochester, Newark, Fair Haven, Geneseo,
and Canandaigua
214 PM EST Wed Dec 4 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING 
TO 4 AM EST FRIDAY...

* WHAT...Snow expected. Total snow accumulations 3 to 5 inches. 
  Winds gusting as high as 45 mph will produce considerable blowing 
  and drifting snow.

* WHERE...The Genesee Valley and northern Finger Lakes.

* WHEN...From 10 PM this evening to 4 AM EST Friday.

* IMPACTS...Travel will be difficult. Areas of blowing snow will 
  significantly reduce visibility. The hazardous conditions will 
  impact the Thursday morning and evening commutes. Gusty winds will 
  down tree branches and cause isolated power outages.

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.

&&

$$

Apffel

948 
WWUS41 KBUF 042306
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
606 PM EST Wed Dec 4 2024

NYZ012-085-051000-
/O.CON.KBUF.LE.W.0006.241205T0000Z-241206T0900Z/
Wyoming-Southern Erie-
Including the cities of Warsaw, Orchard Park, and Springville
606 PM EST Wed Dec 4 2024

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 4 AM EST 
FRIDAY...

* WHAT...Heavy lake effect snow expected. Total snow accumulations 8 
  to 14 inches in the most persistent lake snows which will mainly 
  be across higher terrain such as the Boston and Wyoming Hills. 
  Winds gusting as high as 50 mph, producing considerable blowing 
  and drifting snow.

* WHERE...Wyoming and Southern Erie Counties.

* WHEN...Until 4 AM EST Friday.

* IMPACTS...Travel will be very difficult. Areas of blowing snow 
  will significantly reduce visibility. The hazardous conditions 
  will impact the morning and evening commutes on Thursday. 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.

During lake effect snow, the weather can vary from bands of locally 
heavy snow with greatly reduced visibilities to dry conditions just 
a few miles away. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

NYZ019-020-051000-
/O.CON.KBUF.LE.W.0006.241205T0000Z-241207T0900Z/
Chautauqua-Cattaraugus-
Including the cities of Jamestown and Olean
606 PM EST Wed Dec 4 2024

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 4 AM EST 
SATURDAY...

* WHAT...Heavy lake effect snow expected. Total snow accumulations 
  14 to 22 inches in the most persistent lake snows. Winds gusting 
  as high as 50 mph will produce considerable blowing and drifting 
  snow.

* WHERE...Chautauqua and Cattaraugus Counties.

* WHEN...Until 4 AM EST Saturday.

* IMPACTS...Travel will be very difficult. Areas of blowing snow 
  will significantly reduce visibility. The hazardous conditions 
  will impact the morning and evening commutes on Thursday. 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.

During lake effect snow, the weather can vary from bands of locally 
heavy snow with greatly reduced visibilities to dry conditions just 
a few miles away. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

NYZ006>008-051000-
/O.CON.KBUF.WS.W.0006.000000T0000Z-241206T0900Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
606 PM EST Wed Dec 4 2024

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY...

* WHAT...Heavy snow expected. Total snow accumulations 12 to 20 
  inches across the higher terrain of the Tug Hill Plateau, and 4 to 
  8 inches across lower elevations. Winds gusting as high as 45 mph 
  will produce considerable blowing and drifting snow.

* WHERE...The Eastern Lake Ontario Region.

* WHEN...Until 4 AM EST Friday.

* IMPACTS...Travel will be very difficult. Areas of blowing snow 
  will significantly reduce visibility. The hazardous conditions 
  will impact the Wednesday evening and Thursday morning and evening 
  commutes. Gusty winds will down tree branches and cause isolated 
  power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow will create dangerous travel conditions.

Submit snow reports through our website or social media.

&&

$$

NYZ001-002-010-011-051000-
/O.CON.KBUF.WW.Y.0026.241205T0000Z-241206T0900Z/
Niagara-Orleans-Northern Erie-Genesee-
Including the cities of Niagara Falls, Medina, Buffalo, and
Batavia
606 PM EST Wed Dec 4 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY...

* WHAT...Snow expected. Total snow accumulations 5 to 9 inches. 
  Winds gusting as high as 50 mph will produce considerable blowing 
  and drifting snow.

* WHERE...Niagara, Orleans, Northern Erie, and Genesee Counties.

* WHEN...Until 4 AM EST Friday.

* IMPACTS...Travel will be difficult. Areas of blowing snow will 
  significantly reduce visibility. The hazardous conditions will 
  impact the Thursday morning and evening commutes. Gusty winds will 
  down tree branches and cause isolated power outages.

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.

&&

$$

NYZ021-051000-
/O.CON.KBUF.WW.Y.0026.241205T0000Z-241206T0900Z/
Allegany-
Including the cities of Wellsville
606 PM EST Wed Dec 4 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY...

* WHAT...Snow expected. Total snow accumulations 6 to 10 inches 
  across higher elevations and 4 to 7 inches elsewhere. Winds 
  gusting as high as 50 mph will produce considerable blowing and 
  drifting snow.

* WHERE...Allegany County.

* WHEN...Until 4 AM EST Friday.

* IMPACTS...Travel will be difficult. Areas of blowing snow will 
  significantly reduce visibility. The hazardous conditions will 
  impact the Thursday morning and evening commutes. Gusty winds will 
  down tree branches and cause isolated power outages.

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.

&&

$$

NYZ003>005-013-014-051000-
/O.CON.KBUF.WW.Y.0026.241205T0300Z-241206T0900Z/
Monroe-Wayne-Northern Cayuga-Livingston-Ontario-
Including the cities of Rochester, Newark, Fair Haven, Geneseo,
and Canandaigua
606 PM EST Wed Dec 4 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING 
TO 4 AM EST FRIDAY...

* WHAT...Snow expected. Total snow accumulations 3 to 5 inches. 
  Winds gusting as high as 45 mph will produce considerable blowing 
  and drifting snow.

* WHERE...The Genesee Valley and northern Finger Lakes.

* WHEN...From 10 PM this evening to 4 AM EST Friday.

* IMPACTS...Travel will be difficult. Areas of blowing snow will 
  significantly reduce visibility. The hazardous conditions will 
  impact the Thursday morning and evening commutes. Gusty winds will 
  down tree branches and cause isolated power outages.

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.

&&

$$

EAJ

931 
WWUS41 KBUF 050904
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
404 AM EST Thu Dec 5 2024

NYZ012-085-051715-
/O.CON.KBUF.LE.W.0006.000000T0000Z-241206T0900Z/
Wyoming-Southern Erie-
Including the cities of Warsaw, Orchard Park, and Springville
404 AM EST Thu Dec 5 2024

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 4 AM EST 
FRIDAY...

* WHAT...Heavy lake effect snow. Additional snow accumulations 4 to 
  8 inches in the most persistent lake snows. Winds gusting as high 
  as 50 mph, producing considerable blowing and drifting snow.

* WHERE...Wyoming and Southern Erie Counties.

* WHEN...Until 4 AM EST Friday.

* IMPACTS...Travel will be very difficult. Areas of blowing snow 
  will significantly reduce visibility, creating near whiteout 
  conditions at times. The hazardous conditions will impact the 
  morning and evening commutes today. Gusty winds may bring 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.

During lake effect snow, the weather can vary from bands of locally 
heavy snow with greatly reduced visibilities to dry conditions just 
a few miles away. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

NYZ019-020-051715-
/O.CON.KBUF.LE.W.0006.000000T0000Z-241207T0900Z/
Chautauqua-Cattaraugus-
Including the cities of Jamestown and Olean
404 AM EST Thu Dec 5 2024

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 4 AM EST 
SATURDAY...

* WHAT...Heavy lake effect snow. Additional snow accumulations 10 to 
  18 inches in the most persistent lake snows. Winds gusting as high 
  as 50 mph, producing considerable blowing and drifting snow.

* WHERE...Chautauqua and Cattaraugus Counties.

* WHEN...Until 4 AM EST Saturday.

* IMPACTS...Travel will be very difficult. Areas of blowing snow 
  will significantly reduce visibility, creating near whiteout 
  conditions at times. The hazardous conditions will impact the 
  morning and evening commutes today. Gusty winds may 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.

During lake effect snow, the weather can vary from bands of locally 
heavy snow with greatly reduced visibilities to dry conditions just 
a few miles away. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

NYZ006>008-051715-
/O.CON.KBUF.WS.W.0006.000000T0000Z-241206T0900Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
404 AM EST Thu Dec 5 2024

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY...

* WHAT...Heavy snow expected. Total snow accumulations 12 to 20 
  inches across the higher terrain of the Tug Hill Plateau, and 4 to 
  8 inches across lower elevations. Winds gusting as high as 45 mph 
  will produce considerable blowing and drifting snow.

* WHERE...The Eastern Lake Ontario Region.

* WHEN...Until 4 AM EST Friday.

* IMPACTS...Travel will be very difficult. Areas of blowing snow 
  will significantly reduce visibility, creating near whiteout 
  conditions at times. The hazardous conditions will impact the 
  morning and evening commutes today. Gusty winds may down tree 
  branches and cause isolated power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow will create dangerous travel conditions.

Submit snow reports through our website or social media.

&&

$$

NYZ001-002-010-011-051715-
/O.CON.KBUF.WW.Y.0026.000000T0000Z-241206T0900Z/
Niagara-Orleans-Northern Erie-Genesee-
Including the cities of Niagara Falls, Medina, Buffalo, and
Batavia
404 AM EST Thu Dec 5 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY...

* WHAT...Snow. Additional snow accumulations 2 to 5 inches. Winds 
  gusting as high as 50 mph, producing considerable blowing and 
  drifting snow.

* WHERE...Niagara, Orleans, Northern Erie, and Genesee Counties.

* WHEN...Until 4 AM EST Friday.

* IMPACTS...Travel will be difficult. Areas of blowing snow will 
  significantly reduce visibility. The hazardous conditions will 
  impact the morning and evening commutes today. Gusty winds may 
  down tree branches and cause isolated power outages.

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.

&&

$$

NYZ003>005-013-014-051715-
/O.CON.KBUF.WW.Y.0026.000000T0000Z-241206T0900Z/
Monroe-Wayne-Northern Cayuga-Livingston-Ontario-
Including the cities of Rochester, Newark, Fair Haven, Geneseo,
and Canandaigua
404 AM EST Thu Dec 5 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY...

* WHAT...Snow. Additional snow accumulations 2 to 4 inches. Winds 
  gusting as high as 50 mph, producing considerable blowing and 
  drifting snow.

* WHERE...The Genesee Valley and northern Finger Lakes.

* WHEN...Until 4 AM EST Friday.

* IMPACTS...Travel will be difficult. Areas of blowing snow will 
  significantly reduce visibility. The hazardous conditions will 
  impact the morning and evening commutes today. Gusty winds may 
  down tree branches and cause isolated power outages.

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.

&&

$$

NYZ021-051715-
/O.CON.KBUF.WW.Y.0026.000000T0000Z-241206T0900Z/
Allegany-
Including the cities of Wellsville
404 AM EST Thu Dec 5 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY...

* WHAT...Snow. Additional snow accumulations 2 to 5 inches. Winds 
  gusting as high as 45 mph, producing considerable blowing and 
  drifting snow.

* WHERE...Allegany County.

* WHEN...Until 4 AM EST Friday.

* IMPACTS...Travel will be difficult. Areas of blowing snow will 
  significantly reduce visibility. The hazardous conditions will 
  impact the morning and evening commutes today. Gusty winds may 
  down tree branches and cause isolated power outages.

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

173 
WWUS41 KBUF 051512
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
1012 AM EST Thu Dec 5 2024

NYZ012-085-060000-
/O.CON.KBUF.LE.W.0006.000000T0000Z-241206T0900Z/
Wyoming-Southern Erie-
Including the cities of Warsaw, Orchard Park, and Springville
1012 AM EST Thu Dec 5 2024

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 4 AM EST 
FRIDAY...

* WHAT...Heavy lake effect snow. Additional snow accumulations 2 to 
  4 inches in the most persistent lake snows. Winds gusting as high 
  as 45 mph.

* WHERE...Wyoming and Southern Erie Counties.

* WHEN...Until 4 AM EST Friday.

* IMPACTS...Plan on slippery road conditions. Areas of blowing snow 
  will significantly reduce visibility. The hazardous conditions 
  will impact the evening commute. 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.

During lake effect snow, the weather can vary from bands of locally 
heavy snow with greatly reduced visibilities to dry conditions just 
a few miles away. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

NYZ019-020-060000-
/O.CON.KBUF.LE.W.0006.000000T0000Z-241207T0900Z/
Chautauqua-Cattaraugus-
Including the cities of Jamestown and Olean
1012 AM EST Thu Dec 5 2024

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 4 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 45 mph, producing considerable blowing and drifting snow.

* WHERE...Chautauqua and Cattaraugus Counties.

* WHEN...Until 4 AM EST Saturday.

* IMPACTS...Travel will be very difficult. Areas of blowing snow 
  will significantly reduce visibility. The hazardous conditions 
  will impact the evening commute today and Friday morning commutes. 
  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.

During lake effect snow, the weather can vary from bands of locally 
heavy snow with greatly reduced visibilities to dry conditions just 
a few miles away. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

NYZ006>008-060000-
/O.CON.KBUF.WS.W.0006.000000T0000Z-241206T0900Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
1012 AM EST Thu Dec 5 2024

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY...

* WHAT...Heavy snow. Additional snow accumulations 2 to 5 inches. 
  Winds gusting as high as 40 mph.

* WHERE...The Eastern Lake Ontario Region.

* WHEN...Until 4 AM EST Friday.

* IMPACTS...Travel will be very difficult. Areas of blowing snow 
  will significantly reduce visibility. The hazardous conditions 
  will impact the evening commute today. Gusty winds may down tree 
  branches and cause isolated power outages.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow will create dangerous travel conditions.

Submit snow reports through our website or social media.

&&

$$

NYZ001-002-010-011-060000-
/O.CON.KBUF.WW.Y.0026.000000T0000Z-241206T0900Z/
Niagara-Orleans-Northern Erie-Genesee-
Including the cities of Niagara Falls, Medina, Buffalo, and
Batavia
1012 AM EST Thu Dec 5 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY...

* WHAT...Snow. Additional snow accumulations 1 to 3 inches. Winds 
  gusting as high as 45 mph.

* WHERE...Niagara, Orleans, Northern Erie, and Genesee Counties.

* WHEN...Until 4 AM EST Friday.

* IMPACTS...Plan on slippery road conditions. Areas of blowing snow 
  will also reduce visibility. The hazardous conditions will impact 
  the evening commute. Gusty winds will down tree branches and cause 
  isolated power outages.

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.

&&

$$

NYZ003>005-013-014-060000-
/O.CON.KBUF.WW.Y.0026.000000T0000Z-241206T0900Z/
Monroe-Wayne-Northern Cayuga-Livingston-Ontario-
Including the cities of Rochester, Newark, Fair Haven, Geneseo,
and Canandaigua
1012 AM EST Thu Dec 5 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY...

* WHAT...Snow. Additional snow accumulations 2 to 4 inches. Winds 
  gusting as high as 40 mph.

* WHERE...The Genesee Valley and northern Finger Lakes.

* WHEN...Until 4 AM EST Friday.

* IMPACTS...Plan on slippery road conditions. Areas of blowing snow 
  will significantly reduce visibility. The hazardous conditions 
  will impact the evening commute. Gusty winds will down tree 
  branches and cause isolated power outages.

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.

&&

$$

NYZ021-060000-
/O.CON.KBUF.WW.Y.0026.000000T0000Z-241206T0900Z/
Allegany-
Including the cities of Wellsville
1012 AM EST Thu Dec 5 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY...

* WHAT...Snow. Additional snow accumulations 2 to 4 inches. Winds 
  gusting as high as 40 mph.

* WHERE...Allegany County.

* WHEN...Until 4 AM EST Friday.

* IMPACTS...Plan on slippery road conditions. Areas of blowing snow 
  will reduce visibility. The hazardous conditions will impact the 
  evening commute. Gusty winds will down tree branches and cause 
  isolated power outages.

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.

&&

$$

Apffel

517 
WWUS41 KBUF 051925
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
225 PM EST Thu Dec 5 2024

NYZ012-085-060500-
/O.CON.KBUF.LE.W.0006.000000T0000Z-241206T0900Z/
Wyoming-Southern Erie-
Including the cities of Warsaw, Orchard Park, and Springville
225 PM EST Thu Dec 5 2024

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 4 AM EST 
FRIDAY...

* WHAT...Heavy lake effect snow. Additional snow accumulations 1 to 
  3 inches in the most persistent lake snows. Winds gusting as high 
  as 40 mph.

* WHERE...Wyoming and Southern Erie Counties.

* WHEN...Until 4 AM EST Friday.

* IMPACTS...Plan on slippery road conditions. Areas of blowing snow 
  will significantly reduce visibility. The hazardous conditions 
  will impact the 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.

During lake effect snow, the weather can vary from bands of locally 
heavy snow with greatly reduced visibilities to dry conditions just 
a few miles away. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

NYZ019-020-060500-
/O.CON.KBUF.LE.W.0006.000000T0000Z-241207T0900Z/
Chautauqua-Cattaraugus-
Including the cities of Jamestown and Olean
225 PM EST Thu Dec 5 2024

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 4 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 45 mph. Heavier lake snows will temporarily move out of the 
  warned area late tonight and into Friday morning, but will move 
  back across the Western Southern Tier Friday afternoon into Friday 
  night.

* WHERE...Chautauqua and Cattaraugus Counties.

* WHEN...Until 4 AM EST Saturday.

* IMPACTS...Travel will be very difficult. Areas of blowing snow 
  will significantly reduce visibility. The hazardous conditions 
  will impact the evening commute today and Friday evening commutes. 
  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.

During lake effect snow, the weather can vary from bands of locally 
heavy snow with greatly reduced visibilities to dry conditions just 
a few miles away. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

NYZ006>008-060500-
/O.CON.KBUF.WS.W.0006.000000T0000Z-241206T0900Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
225 PM EST Thu Dec 5 2024

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY...

* WHAT...Heavy snow. Additional snow accumulations 2 to 4 inches 
  through tonight. Winds gusting as high as 40 mph.

* WHERE...The Eastern Lake Ontario Region.

* WHEN...Until 4 AM EST Friday.

* IMPACTS...Travel will be very difficult. Areas of blowing snow 
  will significantly reduce visibility. The hazardous conditions 
  will impact the evening commute today.

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.

&&

$$

NYZ001-002-010-011-060500-
/O.CON.KBUF.WW.Y.0026.000000T0000Z-241206T0900Z/
Niagara-Orleans-Northern Erie-Genesee-
Including the cities of Niagara Falls, Medina, Buffalo, and
Batavia
225 PM EST Thu Dec 5 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY...

* WHAT...Snow. Additional snow accumulations 1 to 3 inches in most 
  persistent snows. Winds gusting as high as 40 mph.

* WHERE...Niagara, Orleans, Northern Erie, and Genesee Counties.

* WHEN...Until 4 AM EST Friday.

* IMPACTS...Plan on slippery road conditions. Areas of blowing snow 
  will also reduce visibility. The hazardous conditions will impact 
  the evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Heavy snow will fall in relatively narrow bands. If traveling, be 
prepared for rapidly changing road conditions and visibilities. Slow 
down and use caution while driving.

Submit snow reports through our website or social media.

&&

$$

NYZ003>005-013-014-060500-
/O.CON.KBUF.WW.Y.0026.000000T0000Z-241206T0900Z/
Monroe-Wayne-Northern Cayuga-Livingston-Ontario-
Including the cities of Rochester, Newark, Fair Haven, Geneseo,
and Canandaigua
225 PM EST Thu Dec 5 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY...

* WHAT...Snow. Additional snow accumulations 1 to 3 inches. Winds 
  gusting as high as 45 mph.

* WHERE...The Genesee Valley and northern Finger Lakes.

* WHEN...Until 4 AM EST Friday.

* IMPACTS...Plan on slippery road conditions. Areas of blowing snow 
  will significantly reduce visibility. The hazardous conditions 
  will impact the evening commute. 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.

&&

$$

NYZ021-060500-
/O.CON.KBUF.WW.Y.0026.000000T0000Z-241206T0900Z/
Allegany-
Including the cities of Wellsville
225 PM EST Thu Dec 5 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY...

* WHAT...Snow. Additional snow accumulations 1 to 3 inches. Winds 
  gusting as high as 45 mph.

* WHERE...Allegany County.

* WHEN...Until 4 AM EST Friday.

* IMPACTS...Plan on slippery road conditions. Areas of blowing snow 
  will significantly reduce visibility. The hazardous conditions 
  will impact the this evening commute. Gusty winds will down tree 
  branches and cause isolated power outages.

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.

&&

$$

Apffel

681 
WWUS41 KBUF 052336
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
636 PM EST Thu Dec 5 2024

NYZ012-085-060830-
/O.CON.KBUF.LE.W.0006.000000T0000Z-241206T0900Z/
Wyoming-Southern Erie-
Including the cities of Warsaw, Orchard Park, and Springville
636 PM EST Thu Dec 5 2024

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 4 AM EST 
FRIDAY...

* WHAT...Heavy lake effect snow. Additional snow accumulations 1 to 
  3 inches in the most persistent lake snows. Winds gusting as high 
  as 40 mph.

* WHERE...Wyoming and Southern Erie Counties.

* WHEN...Until 4 AM EST Friday.

* IMPACTS...Plan on slippery road conditions. Areas of blowing snow 
  will significantly reduce visibility. The hazardous conditions 
  will impact the 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.

During lake effect snow, the weather can vary from bands of locally 
heavy snow with greatly reduced visibilities to dry conditions just 
a few miles away. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

NYZ019-020-060830-
/O.CON.KBUF.LE.W.0006.000000T0000Z-241207T0900Z/
Chautauqua-Cattaraugus-
Including the cities of Jamestown and Olean
636 PM EST Thu Dec 5 2024

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 4 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 45 mph. Heavier lake snows will temporarily move out of the 
  warned area late tonight and into Friday morning, but will move 
  back across the Western Southern Tier Friday afternoon into Friday 
  night.

* WHERE...Chautauqua and Cattaraugus Counties.

* WHEN...Until 4 AM EST Saturday.

* IMPACTS...Travel will be very difficult. Areas of blowing snow 
  will significantly reduce visibility. The hazardous conditions 
  will impact the evening commute today and Friday evening commutes. 
  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.

During lake effect snow, the weather can vary from bands of locally 
heavy snow with greatly reduced visibilities to dry conditions just 
a few miles away. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

NYZ006>008-060830-
/O.CON.KBUF.WS.W.0006.000000T0000Z-241206T0900Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
636 PM EST Thu Dec 5 2024

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY...

* WHAT...Heavy snow. Additional snow accumulations 2 to 4 inches 
  through tonight. Winds gusting as high as 40 mph.

* WHERE...The Eastern Lake Ontario Region.

* WHEN...Until 4 AM EST Friday.

* IMPACTS...Travel will be very difficult. Areas of blowing snow 
  will significantly reduce visibility. The hazardous conditions 
  will impact the evening commute today.

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.

&&

$$

NYZ001-002-010-011-060830-
/O.CON.KBUF.WW.Y.0026.000000T0000Z-241206T0900Z/
Niagara-Orleans-Northern Erie-Genesee-
Including the cities of Niagara Falls, Medina, Buffalo, and
Batavia
636 PM EST Thu Dec 5 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY...

* WHAT...Snow. Additional snow accumulations 1 to 3 inches in most 
  persistent snows. Winds gusting as high as 40 mph.

* WHERE...Niagara, Orleans, Northern Erie, and Genesee Counties.

* WHEN...Until 4 AM EST Friday.

* IMPACTS...Plan on slippery road conditions. Areas of blowing snow 
  will also reduce visibility. The hazardous conditions will impact 
  the evening commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Heavy snow will fall in relatively narrow bands. If traveling, be 
prepared for rapidly changing road conditions and visibilities. Slow 
down and use caution while driving.

Submit snow reports through our website or social media.

&&

$$

NYZ003>005-013-014-060830-
/O.CON.KBUF.WW.Y.0026.000000T0000Z-241206T0900Z/
Monroe-Wayne-Northern Cayuga-Livingston-Ontario-
Including the cities of Rochester, Newark, Fair Haven, Geneseo,
and Canandaigua
636 PM EST Thu Dec 5 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY...

* WHAT...Snow. Additional snow accumulations 2 to 4 inches. Winds 
  gusting as high as 40 mph.

* WHERE...The Genesee Valley and northern Finger Lakes.

* WHEN...Until 4 AM EST Friday.

* IMPACTS...Plan on slippery road conditions. Areas of blowing snow 
  will significantly reduce visibility. The hazardous conditions 
  will impact the evening commute. 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.

&&

$$

NYZ021-060830-
/O.CON.KBUF.WW.Y.0026.000000T0000Z-241206T0900Z/
Allegany-
Including the cities of Wellsville
636 PM EST Thu Dec 5 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 AM EST FRIDAY...

* WHAT...Snow. Additional snow accumulations 1 to 3 inches. Winds 
  gusting as high as 45 mph.

* WHERE...Allegany County.

* WHEN...Until 4 AM EST Friday.

* IMPACTS...Plan on slippery road conditions. Areas of blowing snow 
  will significantly reduce visibility. The hazardous conditions 
  will impact the this evening commute. Gusty winds will down tree 
  branches and cause isolated power outages.

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.

&&

$$

EAJ

106 
WWUS41 KBUF 060850
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
350 AM EST Fri Dec 6 2024

NYZ012-085-061000-
/O.EXP.KBUF.LE.W.0006.000000T0000Z-241206T0900Z/
Wyoming-Southern Erie-
Including the cities of Warsaw, Orchard Park, and Springville
350 AM EST Fri Dec 6 2024

...LAKE EFFECT SNOW WARNING WILL EXPIRE AT 4 AM EST EARLY THIS 
MORNING...

The heaviest lake effect snow and stronger winds have ended with 
just some lingering lake effect snow showers this morning, with very 
little additional accumulation expected.

$$

NYZ001>005-010-011-013-014-021-061000-
/O.EXP.KBUF.WW.Y.0026.000000T0000Z-241206T0900Z/
Niagara-Orleans-Monroe-Wayne-Northern Cayuga-Northern Erie-
Genesee-Livingston-Ontario-Allegany-
Including the cities of Niagara Falls, Medina, Rochester, Newark,
Fair Haven, Buffalo, Batavia, Geneseo, Canandaigua, and
Wellsville
350 AM EST Fri Dec 6 2024

...WINTER WEATHER ADVISORY WILL EXPIRE AT 4 AM EST EARLY THIS 
MORNING...

The heaviest lake effect snow and stronger winds have ended with 
just some lingering lake effect snow showers this morning, with very 
little additional accumulation expected.

$$

NYZ006>008-061700-
/O.EXT.KBUF.WS.W.0006.000000T0000Z-241207T1800Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
350 AM EST Fri Dec 6 2024

...WINTER STORM WARNING NOW IN EFFECT UNTIL 1 PM EST SATURDAY...

* WHAT...Heavy snow. Additional snow accumulations 10 to 19 inches.

* WHERE...The Eastern Lake Ontario Region.

* WHEN...Until 1 PM EST Saturday.

* IMPACTS...Travel will be very difficult. The hazardous conditions 
  will impact the evening commute today.

* ADDITIONAL DETAILS...There will be a break in the accumulating 
  snow early today, before heavy snow redevelops off Lake Ontario 
  later this afternoon through Saturday morning.

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.

&&

$$

NYZ019-020-061700-
/O.CON.KBUF.LE.W.0006.000000T0000Z-241207T0900Z/
Chautauqua-Cattaraugus-
Including the cities of Jamestown and Olean
350 AM EST Fri Dec 6 2024

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 4 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...Chautauqua and Cattaraugus Counties.

* WHEN...Until 4 AM EST Saturday.

* IMPACTS...Travel will be very difficult. The hazardous conditions 
  will impact the evening commute today.

* ADDITIONAL DETAILS...There will be a break in the accumulating 
  snow this morning, before heavy snow redevelops off Lake Erie by 
  midday or early afternoon and continues tonight.

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.

During lake effect snow, the weather can vary from bands of locally 
heavy snow with greatly reduced visibilities to dry conditions just 
a few miles away. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

TMA

398 
WWUS41 KBUF 061645
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
1145 AM EST Fri Dec 6 2024

NYZ019-020-070545-
/O.EXT.KBUF.LE.W.0006.000000T0000Z-241207T1500Z/
Chautauqua-Cattaraugus-
Including the cities of Jamestown and Olean
1145 AM EST Fri Dec 6 2024

...LAKE EFFECT SNOW WARNING NOW IN EFFECT UNTIL 10 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 35 mph.

* WHERE...Chautauqua and Cattaraugus Counties.

* WHEN...Until 10 AM EST Saturday.

* IMPACTS...Travel will be very difficult. The hazardous conditions 
  will impact the evening commute today.

* ADDITIONAL DETAILS...Heavy snow redevelops off Lake Erie this 
  afternoon and then continues tonight.

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.

During lake effect snow, the weather can vary from bands of locally 
heavy snow with greatly reduced visibilities to dry conditions just 
a few miles away. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

NYZ006>008-070545-
/O.CON.KBUF.WS.W.0006.000000T0000Z-241207T1800Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
1145 AM EST Fri Dec 6 2024

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST SATURDAY...

* WHAT...Heavy snow. Additional snow accumulations 10 to 21 inches.

* WHERE...The Eastern Lake Ontario Region.

* WHEN...Until 1 PM EST Saturday.

* IMPACTS...Travel will be very difficult. The hazardous conditions 
  will impact the Friday evening commute.

* ADDITIONAL DETAILS...Heavy lake effect snow redevelops off Lake 
  Ontario later this afternoon and continues through Saturday 
  morning.

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

186 
WWUS41 KBUF 061759
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
1259 PM EST Fri Dec 6 2024

NYZ019-020-070545-
/O.CON.KBUF.LE.W.0006.000000T0000Z-241207T1500Z/
Chautauqua-Cattaraugus-
Including the cities of Jamestown and Olean
1259 PM EST Fri Dec 6 2024

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 10 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 35 mph.

* WHERE...Chautauqua and Cattaraugus Counties.

* WHEN...Until 10 AM EST Saturday.

* IMPACTS...Travel will be very difficult. The hazardous conditions 
  will impact the evening commute today.

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.

During lake effect snow, the weather can vary from bands of locally 
heavy snow with greatly reduced visibilities to dry conditions just 
a few miles away. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

NYZ006>008-070545-
/O.CON.KBUF.WS.W.0006.000000T0000Z-241207T1800Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
1259 PM EST Fri Dec 6 2024

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST SATURDAY...

* WHAT...Heavy snow. Additional snow accumulations 10 to 21 inches.

* WHERE...The Eastern Lake Ontario Region.

* WHEN...Until 1 PM EST Saturday.

* IMPACTS...Travel will be very difficult. The hazardous conditions 
  will impact the Friday evening commute.

* ADDITIONAL DETAILS...Heavy lake effect snow redevelops off Lake 
  Ontario late this afternoon and continues through Saturday morning.

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.

&&

$$

NYZ012-085-070545-
/O.NEW.KBUF.WW.Y.0027.241206T1800Z-241207T1500Z/
Wyoming-Southern Erie-
Including the cities of Warsaw, Orchard Park, and Springville
1259 PM EST Fri Dec 6 2024

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 AM EST SATURDAY...

* WHAT...Snow expected. Total snow accumulations 4 to 8 inches.

* WHERE...Wyoming and Southern Erie Counties.

* WHEN...Until 10 AM EST Saturday.

* IMPACTS...Travel will be difficult. The hazardous conditions will 
  impact the Friday evening commute.

* ADDITIONAL DETAILS...Higher accumulations of lake effect snow will 
  impact far southern Erie County (Springville and Gowanda) and into 
  southwest Wyoming County (Arcade). Lighter amounts will be found 
  across northern portions of these counties.

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.

&&

$$

AR

652 
WWUS41 KBUF 061812
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
112 PM EST Fri Dec 6 2024

NYZ019-020-070545-
/O.CON.KBUF.LE.W.0006.000000T0000Z-241207T1500Z/
Chautauqua-Cattaraugus-
Including the cities of Jamestown and Olean
112 PM EST Fri Dec 6 2024

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 10 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 35 mph.

* WHERE...Chautauqua and Cattaraugus Counties.

* WHEN...Until 10 AM EST Saturday.

* IMPACTS...Travel will be very difficult. The hazardous conditions 
  will impact the evening commute today.

* ADDITIONAL DETAILS...Heavy snow redevelops off Lake Erie develops 
  this afternoon and then continues tonight.

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.

During lake effect snow, the weather can vary from bands of locally 
heavy snow with greatly reduced visibilities to dry conditions just 
a few miles away. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

NYZ006>008-070545-
/O.CON.KBUF.WS.W.0006.000000T0000Z-241207T1800Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
112 PM EST Fri Dec 6 2024

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST SATURDAY...

* WHAT...Heavy snow. Additional snow accumulations 10 to 21 inches.

* WHERE...The Eastern Lake Ontario Region.

* WHEN...Until 1 PM EST Saturday.

* IMPACTS...Travel will be very difficult. The hazardous conditions 
  will impact the evening commute today.

* ADDITIONAL DETAILS...Heavy lake effect snow redevelops off Lake 
  Ontario late this afternoon and continues through Saturday morning.

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.

&&

$$

NYZ012-085-070545-
/O.CON.KBUF.WW.Y.0027.000000T0000Z-241207T1500Z/
Wyoming-Southern Erie-
Including the cities of Warsaw, Orchard Park, and Springville
112 PM EST Fri Dec 6 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST 
SATURDAY...

* WHAT...Snow expected. Total snow accumulations 4 to 8 inches.

* WHERE...Wyoming and Southern Erie Counties.

* WHEN...Until 10 AM EST Saturday.

* IMPACTS...Travel will be difficult. The hazardous conditions will 
  impact the Friday evening commute.

* ADDITIONAL DETAILS...Higher accumulations of lake effect snow will 
  impact far southern Erie County (Springville) and into southwest 
  Wyoming County (Arcade). Lighter amounts will be found across 
  northern portions of these counties.

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.

&&

$$

AR

686 
WWUS41 KBUF 070141
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
841 PM EST Fri Dec 6 2024

NYZ012-085-070945-
/O.UPG.KBUF.WW.Y.0027.000000T0000Z-241207T1500Z/
/O.EXA.KBUF.LE.W.0006.000000T0000Z-241207T1500Z/
Wyoming-Southern Erie-
Including the cities of Warsaw, Orchard Park, and Springville
841 PM EST Fri Dec 6 2024

...LAKE EFFECT SNOW WARNING IN EFFECT UNTIL 10 AM EST SATURDAY...

* WHAT...Heavy lake effect snow. Additional snow accumulations 4 to 
  7 inches in the most persistent lake snows.

* WHERE...Wyoming and Southern Erie Counties. The greatest 
  additional accumulation will be across far southern Erie county 
  and southern Wyoming county.

* WHEN...Until 10 AM EST Saturday.

* IMPACTS...Travel will be difficult. 

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.

During lake effect snow, the weather can vary from bands of locally 
heavy snow with greatly reduced visibilities to dry conditions just 
a few miles away. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

NYZ019-020-070945-
/O.CON.KBUF.LE.W.0006.000000T0000Z-241207T1500Z/
Chautauqua-Cattaraugus-
Including the cities of Jamestown and Olean
841 PM EST Fri Dec 6 2024

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 10 AM EST 
SATURDAY...

* WHAT...Heavy lake effect snow. Additional snow accumulations 4 to 
  8 inches in the most persistent lake snows. Winds gusting as high 
  as 35 mph.

* WHERE...Chautauqua and Cattaraugus Counties. The heaviest snow 
  will be across Chautauqua and northern Cattaraugus counties 
  tonight.

* WHEN...Until 10 AM EST Saturday.

* IMPACTS...Travel will be difficult. 

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.

During lake effect snow, the weather can vary from bands of locally 
heavy snow with greatly reduced visibilities to dry conditions just 
a few miles away. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

NYZ006>008-070945-
/O.CON.KBUF.WS.W.0006.000000T0000Z-241207T1800Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
841 PM EST Fri Dec 6 2024

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST SATURDAY...

* WHAT...Heavy lake effect snow. Additional snow accumulations 9 to 
  18 inches in the most persistent lake snows over northern Oswego 
  and the Tug Hill Plateau.

* WHERE...The Eastern Lake Ontario Region. The heaviest snow will 
  focus on northern Oswego county and southwestern Lewis counties 
  tonight into Saturday morning.

* WHEN...Until 1 PM EST Saturday.

* IMPACTS...Travel will be very difficult. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow will create dangerous travel conditions.

Submit snow reports through our website or social media.

&&

$$

HSK

381 
WWUS41 KBUF 070453
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
1153 PM EST Fri Dec 6 2024

NYZ012-085-071300-
/O.CON.KBUF.LE.W.0006.000000T0000Z-241207T1500Z/
Wyoming-Southern Erie-
Including the cities of Warsaw, Orchard Park, and Springville
1153 PM EST Fri Dec 6 2024

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 10 AM EST 
SATURDAY...

* WHAT...Heavy lake effect snow. Additional snow accumulations 3 to 
  5 inches.

* WHERE...Wyoming and Southern Erie Counties. The greatest 
  additional accumulations will be across far southern Erie county 
  and southern Wyoming county.

* WHEN...Until 10 AM EST Saturday.

* IMPACTS...Plan on slippery, snow-covered roads. 

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.

During lake effect snow, the weather can vary from bands of locally 
heavy snow with greatly reduced visibilities to dry conditions just 
a few miles away. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

NYZ019-020-071300-
/O.CON.KBUF.LE.W.0006.000000T0000Z-241207T1500Z/
Chautauqua-Cattaraugus-
Including the cities of Jamestown and Olean
1153 PM EST Fri Dec 6 2024

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 10 AM EST 
SATURDAY...

* WHAT...Heavy lake effect snow. Additional snow accumulations 3 to 
  6 inches in the most persistent lake snows.

* WHERE...Chautauqua and Cattaraugus Counties.

* WHEN...Until 10 AM EST Saturday.

* IMPACTS...Travel will be difficult.

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.

During lake effect snow, the weather can vary from bands of locally 
heavy snow with greatly reduced visibilities to dry conditions just 
a few miles away. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

NYZ006>008-071300-
/O.CON.KBUF.WS.W.0006.000000T0000Z-241207T1800Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
1153 PM EST Fri Dec 6 2024

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 PM EST SATURDAY...

* WHAT...Heavy lake effect snow. Additional snow accumulations 8 to 
  15 inches in the most persistent snows between the Tug Hill 
  Plateau and Oswego county.

* WHERE...The Eastern Lake Ontario Region. The heaviest snow will 
  focus on Oswego county and southwestern Lewis counties tonight 
  into Saturday morning.

* WHEN...Until 1 PM EST Saturday.

* IMPACTS...Travel will be very difficult. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow will create dangerous travel conditions.

Submit snow reports through our website or social media.

&&

$$

NYZ005-071300-
/O.NEW.KBUF.WW.Y.0028.241207T0453Z-241207T1500Z/
Northern Cayuga-
Including the cities of Fair Haven
1153 PM EST Fri Dec 6 2024

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 AM EST SATURDAY...

* WHAT...Snow. Additional snow accumulations 3 to 6 inches.

* WHERE...Northern Cayuga County. The heaviest snow will be across 
  far northern sections, closest to Lake Ontario with much lesser 
  amounts further south.

* WHEN...Until 10 AM EST Saturday.

* IMPACTS...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.

&&

$$

JJR

226 
WWUS41 KBUF 070813
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
313 AM EST Sat Dec 7 2024

NYZ006>008-071615-
/O.EXT.KBUF.WS.W.0006.000000T0000Z-241208T1500Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
313 AM EST Sat Dec 7 2024

...WINTER STORM WARNING NOW IN EFFECT UNTIL 10 AM EST SUNDAY...

* WHAT...Heavy snow and lake effect snow. Additional snow 
  accumulations of 10 to 18 inches across the Tug Hill and northern 
  Oswego County...with lower amounts of 5 to 10 inches elsewhere. 
  Winds gusting as high as 35 mph.

* WHERE...The Eastern Lake Ontario Region.

* WHEN...Until 10 AM EST Sunday.

* IMPACTS...Travel will be very difficult. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow will create dangerous travel conditions.

Submit snow reports through our website or social media.

&&

$$

NYZ012-085-071500-
/O.CON.KBUF.LE.W.0006.000000T0000Z-241207T1500Z/
Wyoming-Southern Erie-
Including the cities of Warsaw, Orchard Park, and Springville
313 AM EST Sat Dec 7 2024

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 10 AM EST THIS 
MORNING...

* WHAT...Lake effect snow. Additional snow accumulations 2 to 4 
  inches in the most persistent lake snows.

* WHERE...Wyoming and Southern Erie Counties.

* WHEN...Until 10 AM EST this morning.

* IMPACTS...Plan on slippery road conditions. 

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.

During lake effect snow, the weather can vary from bands of locally 
heavy snow with greatly reduced visibilities to dry conditions just 
a few miles away. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

NYZ019-020-071500-
/O.CON.KBUF.LE.W.0006.000000T0000Z-241207T1500Z/
Chautauqua-Cattaraugus-
Including the cities of Jamestown and Olean
313 AM EST Sat Dec 7 2024

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 10 AM EST THIS 
MORNING...

* WHAT...Lake effect snow. Additional snow accumulations 2 to 4 
  inches in the most persistent lake snows.

* WHERE...Chautauqua and Cattaraugus Counties.

* WHEN...Until 10 AM EST this morning.

* IMPACTS...Plan on slippery road conditions. 

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.

During lake effect snow, the weather can vary from bands of locally 
heavy snow with greatly reduced visibilities to dry conditions just 
a few miles away. Be prepared for rapid changes in weather, 
visibility, and road conditions.

&&

$$

NYZ005-071500-
/O.CON.KBUF.WW.Y.0028.000000T0000Z-241207T1500Z/
Northern Cayuga-
Including the cities of Fair Haven
313 AM EST Sat Dec 7 2024

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST THIS 
MORNING...

* WHAT...Lake effect snow. Additional snow accumulations 1 to 3 
  inches, mainly near the Lake Ontario shore.

* WHERE...Northern Cayuga County, mainly near the Lake Ontario shore.

* WHEN...Until 10 AM EST this morning.

* IMPACTS...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.

&&

$$

JJR

570 
WWUS41 KBUF 071323
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
823 AM EST Sat Dec 7 2024

NYZ012-019-020-085-071430-
/O.CAN.KBUF.LE.W.0006.000000T0000Z-241207T1500Z/
Wyoming-Chautauqua-Cattaraugus-Southern Erie-
Including the cities of Warsaw, Jamestown, Olean, Orchard Park,
and Springville
823 AM EST Sat Dec 7 2024

...LAKE EFFECT SNOW WARNING IS CANCELLED...

Lake effect snow east of Lake Erie has weakened this morning, with 
only very minor additional accumulations expected.

$$

NYZ005-071430-
/O.CAN.KBUF.WW.Y.0028.000000T0000Z-241207T1500Z/
Northern Cayuga-
Including the cities of Fair Haven
823 AM EST Sat Dec 7 2024

...WINTER WEATHER ADVISORY IS CANCELLED...

Lake effect snow will focus mainly north of the area through the 
rest of today, with some general light snow producing minor 
additional accumulations.

$$

NYZ006>008-072130-
/O.CON.KBUF.WS.W.0006.000000T0000Z-241208T1500Z/
Oswego-Jefferson-Lewis-
Including the cities of Oswego, Watertown, and Lowville
823 AM EST Sat Dec 7 2024

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM EST SUNDAY...

* WHAT...Lake effect snow through early afternoon across the 
  southern Tug Hill Plateau will weaken, and be replaced by 
  widespread moderate snowfall late today through early Sunday 
  morning. Additional snow accumulations 7 to 14 inches across the 
  southern Tug Hill Plateau, and 4 to 7 inches elsewhere. Winds 
  gusting as high as 35 mph will produce some blowing and drifting 
  snow in open areas.

* WHERE...The Eastern Lake Ontario Region.

* WHEN...Until 10 AM EST Sunday.

* IMPACTS...Travel will be very difficult. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Widespread accumulating snow will create dangerous travel conditions.

Submit snow reports through our website or social media.

&&

$$

Hitchcock

Area Forecast Discussion
National Weather Service Buffalo NY
1241 AM EST Wed Dec 4 2024

.SYNOPSIS...
Lake effect snow continues across areas southeast of Lake Erie
and Ontario late this evening with some additional accumulation,
but intensity of the snow has been considerably lower than over
the weekend. Lake effect snow bands will move north overnight
through early Wednesday, bringing a quick burst of snow and
minor accumulations to areas east and northeast of Lake Erie and
Lake Ontario. Low pressure will then pass just north of the
area Wednesday night through Thursday, with very gusty winds,
periods of snow, blowing snow, and possibly a few snow squalls.
The greatest accumulations will be east of Lake Erie and Lake
Ontario as lake enhancement develops.

&&

.NEAR TERM /THROUGH TODAY/...
The main concern through Wednesday morning will be the last of this
very long duration lake effect snow event. The intensity of snowfall
is not nearly as high as over the weekend, but still enough to have
some impact. Lake induced equilibrium levels will continue to run 12-
14K feet through this evening, before falling rapidly Wednesday
morning as warm advection aloft increases and inversion heights
lower. Backing of boundary layer flow to the southwest tonight
behind a weak mid-level trough passage has begun carrying lake
effect northward.

Off Lake Erie...

Lake effect snow has spread across much of the Southern Tier
this evening, but has been slowly shifting northward as the
low-level winds continue to back to the southwest. Latest GOES
imagery shows high clouds associated with a weak mid-level
trough passage that has aided in the the development of 850mb
southwesterly flow and eventual shift northward of snowbands
through the Buffalo area. Latest radar imagery as of 10 PM EST
shows a few snow showers reaching the Southtowns currently and
eventually lifting north through the city after midnight and
headed towards Wednesday morning eventually ending up in
Niagara County and weakening before daybreak. Snowfall rates may
still be moderate, but the rapid northward shift of the band
will likely limit accumulations to 1-3" overnight. The snow will
mostly be over by the start of the morning drive.

Off Lake Ontario...

A band of snow has reorganized over the lake this evening,
extending into Oswego County. As this trough continues to pass
to the east, expecting a similar response east of Lake Ontario
with snowfall lifting northward towards the Watertown area after
midnight. with backing boundary layer flow. Expect 2-4"
overnight through Wednesday morning as the band moves north
across the area. There may be some impact to the morning drive
in Jefferson County.

Wednesday, any lingering lake effect across Niagara County off Lake
Erie, and northern Jefferson County off Lake Ontario, will weaken
and mostly end through the morning hours as ongoing warm advection
continues to lower inversion heights. Our attention then turns
briefly back to the synoptic scale. Low pressure will track just
north of the upper Lakes, with a broad warm advection pattern
supporting a chance of some occasional light snow Wednesday.
Accumulation in most areas will be minimal from this. East of Lake
Ontario, increasing southwesterly upslope flow may produce a few
inches in the afternoon across the Tug Hill Plateau. More on this
event in the short term section below.

&&

.SHORT TERM /TONIGHT THROUGH THURSDAY NIGHT/...
...IMPACTFUL WINTER STORM LIKELY WEDNESDAY NIGHT THROUGH THURSDAY
NIGHT...

Low pressure will track across southern Ontario province Wednesday
night before moving across northern Maine on Thursday and then
strengthening to 973mb as it enters the Canadian Maritimes Thursday
night. This system will produce a hybrid snow event, with some
synoptic scale snow along with some lake effect and upslope enhanced
snow. Strong winds Wednesday night through Thursday night will
increase the impacts and cause areas of blowing snow.

An associated cold front will move across the area from west to east
late Wednesday night. This will produce an period of snow for all
areas, which may briefly be mixed with rain across some lower
elevations at its onset. Strong westerly winds will start
immediately following the frontal passage. 850 mb winds increase to
50 knots which will support widespread wind gusts to 40 mph with
gusts to 50 mph downwind of the lakeshores and across higher terrain.

Following the frontal passage, the mid level trough and 850mb temps
to -12C will support lake effect snow. Unlike our last event, the
strong westerly flow will not support banding, and moisture will
somewhat depend on upstream lakes and will be enhanced by orographic
lift. Adjusted snowfall forecast accordingly, favoring higher
resolution guidance during this phase. Since the strong westerly
flow will push lake/orographic snows into Allegany County have added
that to the winter storm watch.

The steadiest snows will be Wednesday night and Thursday, and then
will become more localized Thursday night. Storm totals are likely
to run in the 8 to 16 inch range across higher terrain east of the
lakes, with considerably less along I-90 which is near the
lakeshore. Lower elevations will get much less, averaging 3 to 6
inches. This will include the risk for snow squalls (heavy snow and
gusty winds) during the day on Thursday, as the upper level trough
moves through. Despite the lower snow amounts, this storm will be
very impactful because of the strong winds which will cause areas of
blowing snow. This will not only apply to the new snows, but also to
the snow which has already fallen in our last event. It also will
not be as localized as our last event, with at least some snow and
wind to cope with across the entire region.

Impacts will diminish Friday as winds drop off with gusts 20 to 25
mph. Lake effect snows will continue during the day, but with
limited moisture lake effect will depend on moisture connections
from upstream lakes. As a result snow will be more localized, but
will still have some impacts. Winds will shift to the southwest
Friday night, with whatever is left of the bands moving
east/northeast of the lakes. This will perhaps bring a little more
snow to the Buffalo metro area, although snow intensity and
amounts will be limited.

&&

.LONG TERM /FRIDAY THROUGH TUESDAY/...
It will be cold enough aloft to support some lingering lake effect
snow on Saturday. With the flow shifting to the southwest, snows
will move across the Niagara Frontier and Jefferson County, but the
moving band will only produce minor accumulations. Lake snows will
taper off Saturday night as warmer air aloft moves in. Warmer Sunday
and mainly dry with highs reaching into the 40s across lower
elevations.

Model consensus tracks low pressure to our north and west Monday and
Tuesday, which would result in a mainly, if not all rain event. Sill
some spread in model guidance, so depending on its track and
strength there's some risk for mixed precipitation at the onset
Sunday night and Monday, but mainly across higher terrain and the
North Country. Otherwise it will be a fairly soaking rainfall with
ballpark rainfall amounts in the half inch to an inch. This combined
with snow melt will cause rises on creeks and rivers, but limited
rainfall amounts and recent dry weather support MMEFS ensembles
which show only a low risk (less than 20 percent) for flooding.

&&

.AVIATION /06Z WEDNESDAY THROUGH SUNDAY/...
Bands of lake effect snow off both lakes will move rapidly northward
through the wee hours of the morning as boundary layer flow quickly
backs to the SSW. IFR/IFR conditions will be found within these
bands of snow, with mainly VFR elsewhere.

Off Lake Erie, the band of snow will move through KBUF from about
06Z to 08Z, KIAG from 07Z-10Z, then move farther north and west and
weaken by daybreak. The eastern end of the band may bring a few
light snow showers to KROC as well before daybreak.

Off Lake Ontario, the band will move through KART with off and on
snow from 06Z through about 11Z before moving farther north and
weakening shortly after daybreak.

It will become quite windy today northeast of Lake Erie, with gusts
of 30-35 knots at KBUF and KIAG, and 15-25 knots elsewhere.

Our attention then turns to snow associated with low pressure
passing north of the region. Expect areas of mainly light snow to
develop this afternoon, first east of Lake Ontario and then later
afternoon across Western NY with areas of MVFR/IFR developing. The
snow will become more widespread tonight, and a strong cold front
will also move from west to east across the region, producing a few
quick bursts of moderate to heavy snow or snow squalls. Lake effect
snow will also begin to develop late tonight east of Lake Erie and
Lake Ontario, embedded within the general snowfall. It will continue
to be quite windy tonight, with areas of blowing snow
developing.

Outlook...

Thursday...Areas of MVFR/IFR in snow showers. Heavier lake effect
snow east of the lakes with local LIFR. Very windy with blowing
snow.

Friday...VFR/MVFR with scattered snow showers. Localized IFR in
lingering lake effect snow showers southeast of the lakes.

Saturday...VFR/MVFR with a chance of snow showers.

Sunday...Mainly VFR.

&&

.MARINE...
Northwest winds will continue to produce choppy conditions on Lake
Erie and Lake Ontario into the evening, but winds and waves will
generally stay below Small Craft Advisory criteria.

Winds will start to increase out of the southwest on the lakes later
in the evening from west to east as the pressure gradient increases
over the region with an area of low pressure approaching from the
northwest and a sfc high to the south. This will prompt the need for
Small Craft Advisories which will then transition to Gale Warnings
that are in effect for times listed below.

Moderately strong low pressure will then pass just north of the
lakes later Wednesday through early Thursday before a secondary
coastal low deepens over the Canadian Maritimes Thursday night. This
will cause the Gale conditions on Lake Erie Wednesday through
Thursday, and Lake Ontario early Thursday through Thursday night.

&&

.BUF WATCHES/WARNINGS/ADVISORIES...
NY...Winter Storm Watch from this afternoon through late Thursday
     night for NYZ006>008.
     Winter Storm Watch from this evening through late Thursday
     night for NYZ012-019>021-085.
MARINE...Small Craft Advisory from 4 AM early this morning to 1 AM EST
         Friday for LEZ020.
         Small Craft Advisory until 7 AM EST this morning for
         LEZ040-041.
         Gale Warning from 7 AM this morning to 7 PM EST Thursday
         for LEZ040-041.
         Small Craft Advisory from 4 AM early this morning to
         1 AM EST Friday for LOZ030.
         Small Craft Advisory from 4 AM early this morning to 4 AM
         EST Thursday for LOZ042>045.
         Gale Warning from 4 AM Thursday to 1 AM EST Friday for
         LOZ042>045-062>065.

&&

SYNOPSIS...Hitchcock
NEAR TERM...Brothers/Hitchcock/SW
SHORT TERM...Apffel
LONG TERM...Apffel
AVIATION...Hitchcock
MARINE...Hitchcock/SW

Hazardous Weather Outlook
National Weather Service Buffalo NY
246 PM EST Tue Dec 3 2024

NYZ021-042000-
Allegany-
246 PM EST Tue Dec 3 2024

...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH LATE
THURSDAY NIGHT...

This Hazardous Weather Outlook is for portions of western New York.

.DAY ONE...This afternoon 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.

.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

NYZ001-002-010-011-042000-
Niagara-Orleans-Northern Erie-Genesee-
246 PM EST Tue Dec 3 2024

This Hazardous Weather Outlook is for portions of western New York.

.DAY ONE...This afternoon and tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Low pressure will pass north of the area Wednesday through Thursday
night. This system will bring periods of snow and lake effect snow
with moderate snow accumulations possible. There may be a few snow
squalls as well. Winds may gust over 45 mph, producing blowing and
drifting snow, bringing down a few tree limbs, and resulting in
isolated power outages.

.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

NYZ019-020-042000-
Chautauqua-Cattaraugus-
246 PM EST Tue Dec 3 2024

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...
...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH LATE
THURSDAY NIGHT...

This Hazardous Weather Outlook is for portions of western New York.

.DAY ONE...This afternoon and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Lake Effect Snow Warning.

.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.

.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

NYZ012-085-042000-
Wyoming-Southern Erie-
246 PM EST Tue Dec 3 2024

...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH LATE
THURSDAY NIGHT...

This Hazardous Weather Outlook is for portions of western New York.

.DAY ONE...This afternoon 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.

   Winter Storm Watch.

.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

NYZ003-013-014-042000-
Monroe-Livingston-Ontario-
246 PM EST Tue Dec 3 2024

This Hazardous Weather Outlook is for portions of western New York.

.DAY ONE...This afternoon and tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Low pressure will pass north of the area Wednesday through Thursday
night. This system will bring several rounds of snow showers and
possibly a few snow squalls with minor accumulations possible. Winds
may gust over 40 mph, producing blowing and drifting snow, bringing
down a few tree limbs, and resulting in isolated power outages.

.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

NYZ004-005-042000-
Wayne-Northern Cayuga-
246 PM EST Tue Dec 3 2024

This Hazardous Weather Outlook is for portions of western and north
central New York.

.DAY ONE...This afternoon and tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Low pressure will pass north of the area Wednesday through Thursday
night. This system will bring several rounds of snow showers and
possibly a few snow squalls with minor accumulations possible. Winds
may gust over 40 mph, producing blowing and drifting snow, bringing
down a few tree limbs, and resulting in isolated power outages.

.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

NYZ006>008-042000-
Oswego-Jefferson-Lewis-
246 PM EST Tue Dec 3 2024

...WINTER STORM WATCH REMAINS IN EFFECT FROM WEDNESDAY AFTERNOON
THROUGH LATE THURSDAY NIGHT...

This Hazardous Weather Outlook is for portions of central New York.

.DAY ONE...This afternoon 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.

.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

SLZ022-024-042000-
Saint Lawrence River from Cape Vincent to Ogdensburg-
Saint Lawrence River from Ogdensburg to Saint Regis-
246 PM EST Tue Dec 3 2024

This Hazardous Weather Outlook is for the New York waters of the
Saint Lawrence River.

.DAY ONE...This afternoon 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

LOZ042>045-062>065-042000-
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-
246 PM EST Tue Dec 3 2024

...GALE WARNING IN EFFECT FROM 4 AM THURSDAY TO 1 AM EST FRIDAY...

This Hazardous Weather Outlook is for portions of Lake Ontario.

.DAY ONE...This afternoon 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

LEZ040-041-042000-
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
246 PM EST Tue Dec 3 2024

...GALE WARNING IN EFFECT FROM 7 AM WEDNESDAY TO 7 PM EST THURSDAY...

This Hazardous Weather Outlook is for portions of Lake Erie.

.DAY ONE...This afternoon 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-LOZ030-042000-
Upper Niagara River and Buffalo Harbor-Lower Niagara River-
246 PM EST Tue Dec 3 2024

This Hazardous Weather Outlook is for portions of Lake Erie and Lake
Ontario.

.DAY ONE...This afternoon 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

Apffel