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Winter Weather Advisory 0027
Issued by the Buffalo Forecast Office

Action Issued Starts Expiration
New 2025-11-08 11:27:49 2025-11-09 00:00:00 2025-11-10 06:00:00
Continued 2025-11-09 11:54:14 2025-11-10 06:00:00
Continued 2025-11-09 11:54:14 2025-11-09 18:00:00 2025-11-10 12:00:00
Continued 2025-11-09 11:54:14 2025-11-10 06:00:00


Action: New
Issued At: 2025-11-08 11:27:49

980 
WWUS41 KBUF 081727
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
1227 PM EST Sat Nov 8 2025

NYZ007-008-090900-
/O.NEW.KBUF.WW.Y.0027.251109T0600Z-251110T1200Z/
Jefferson-Lewis-
Including the cities of Watertown and Lowville
1227 PM EST Sat Nov 8 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 1 AM SUNDAY TO 7 AM EST 
MONDAY NORTHERN LEWIS AND JEFFERSON COUNTY...

* WHAT...Mixed precipitation expected northern Lewis and Jefferson 
  counties. Ice accumulations around one tenth of an inch, with 
  greatest ice accumulation expected across northern Jefferson 
  County. Total snow accumulations up to 2 inches.

* WHERE...Jefferson and Lewis Counties.

* WHEN...From 1 AM Sunday to 7 AM EST Monday.

* IMPACTS...Roads, and especially bridges and overpasses, will 
  likely become slick and hazardous. Plan on slippery road 
  conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Submit snow and ice reports through our website or social media.

Be prepared for slippery roads. Slow down and use caution while 
driving. If you are going outside, be careful on stairs, sidewalks, 
and driveways. These surfaces could be icy and slippery, increasing 
your risk of a fall and injury.

&&

$$

Thomas/JM


Action: Continued
Issued At: 2025-11-09 11:54:14

496 
WWUS41 KBUF 091754
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
1254 PM EST Sun Nov 9 2025

NYZ001-002-100600-
/O.CON.KBUF.WW.Y.0027.000000T0000Z-251110T1200Z/
Niagara-Orleans-
Including the cities of Niagara Falls and Medina
1254 PM EST Sun Nov 9 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST MONDAY...

* WHAT...Rain changing over to wet snow expected. Total snow 
  accumulations 3 to 5 inches.

* WHERE...Niagara and Orleans Counties.

* WHEN...Until 7 AM EST Monday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions will impact the Monday morning commute.

* ADDITIONAL DETAILS...The majority of snow accumulations through 
  this afternoon will be on grassy and elevated surfaces, though 
  snow intensity may be sufficient to result in snow covered roads 
  at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Periods of snow will result in limited visibilities and may cause a 
slick coating on area roadways. Slow down and use caution while 
driving.

Submit snow reports through our website or social media.

&&

$$

NYZ007-008-100600-
/O.CON.KBUF.WW.Y.0027.000000T0000Z-251110T1200Z/
Jefferson-Lewis-
Including the cities of Watertown and Lowville
1254 PM EST Sun Nov 9 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST MONDAY 
NORTHERN LEWIS AND JEFFERSON COUNTY...

* WHAT...Mixed precipitation northern Lewis and Jefferson County. 
  Additional snow accumulations 1 to 2 inches and ice accumulations 
  around two tenths of an inch.

* WHERE...Jefferson and Lewis Counties.

* WHEN...Until 7 AM EST Monday.

* IMPACTS...Roads, and especially bridges and overpasses, will 
  likely become slick and hazardous. Plan on slippery road 
  conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Periods of snow, sleet or freezing rain will result in slippery 
roads and limited visibilities. Slow down and use caution while 
driving.

Submit snow and ice reports through our website or social media.

Be prepared for slippery roads. Slow down and use caution while 
driving. If you are going outside, be careful on stairs, sidewalks, 
and driveways. These surfaces could be icy and slippery, increasing 
your risk of a fall and injury.

&&

$$

NYZ019-100600-
/O.CON.KBUF.WW.Y.0027.251110T0000Z-251110T1800Z/
Chautauqua-
Including the cities of Jamestown
1254 PM EST Sun Nov 9 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING 
TO 1 PM EST MONDAY...

* WHAT...Snow expected. Total snow accumulations 4 to 7 inches.

* WHERE...Chautauqua County, with greatest snowfall amounts upon the 
  Chautauqua Ridge.

* WHEN...From 7 PM this evening to 1 PM EST Monday.

* IMPACTS...Travel will be difficult. The hazardous conditions will 
  impact the Monday morning commute.

* ADDITIONAL DETAILS...The highest snowfall accumulations will be 
  found across the Chautauqua Ridge.

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.

&&

$$

NYZ004>006-100600-
/O.NEW.KBUF.WS.A.0011.251111T0000Z-251112T0000Z/
Wayne-Northern Cayuga-Oswego-
Including the cities of Newark, Fair Haven, and Oswego
1254 PM EST Sun Nov 9 2025

...WINTER STORM WATCH IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY 
EVENING...

* WHAT...Heavy lake effect snow possible. Potential for 7 inches or 
  more of snow in the most persistent lake snows. Winds could gust 
  as high as 35 mph creating blowing and drifting snow.

* WHERE...Wayne, Northern Cayuga, and Oswego Counties.

* WHEN...From Monday evening through Tuesday evening.

* IMPACTS...Roads, and especially bridges and overpasses, will 
  likely become slick and hazardous. Travel could be difficult in 
  deep snow covered roads. The hazardous conditions could impact the 
  Monday evening and Tuesday morning commutes.

* ADDITIONAL DETAILS...Most intense bands of lake effect snow 
  expected Monday night.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Narrow bands of heavy snow could bring rapidly changing road 
conditions and visibilities. Localized travel problems will be 
possible.

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.

&&

$$

Reynolds/Thomas


Action: Continued
Issued At: 2025-11-09 11:54:14

496 
WWUS41 KBUF 091754
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
1254 PM EST Sun Nov 9 2025

NYZ001-002-100600-
/O.CON.KBUF.WW.Y.0027.000000T0000Z-251110T1200Z/
Niagara-Orleans-
Including the cities of Niagara Falls and Medina
1254 PM EST Sun Nov 9 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST MONDAY...

* WHAT...Rain changing over to wet snow expected. Total snow 
  accumulations 3 to 5 inches.

* WHERE...Niagara and Orleans Counties.

* WHEN...Until 7 AM EST Monday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions will impact the Monday morning commute.

* ADDITIONAL DETAILS...The majority of snow accumulations through 
  this afternoon will be on grassy and elevated surfaces, though 
  snow intensity may be sufficient to result in snow covered roads 
  at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Periods of snow will result in limited visibilities and may cause a 
slick coating on area roadways. Slow down and use caution while 
driving.

Submit snow reports through our website or social media.

&&

$$

NYZ007-008-100600-
/O.CON.KBUF.WW.Y.0027.000000T0000Z-251110T1200Z/
Jefferson-Lewis-
Including the cities of Watertown and Lowville
1254 PM EST Sun Nov 9 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST MONDAY 
NORTHERN LEWIS AND JEFFERSON COUNTY...

* WHAT...Mixed precipitation northern Lewis and Jefferson County. 
  Additional snow accumulations 1 to 2 inches and ice accumulations 
  around two tenths of an inch.

* WHERE...Jefferson and Lewis Counties.

* WHEN...Until 7 AM EST Monday.

* IMPACTS...Roads, and especially bridges and overpasses, will 
  likely become slick and hazardous. Plan on slippery road 
  conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Periods of snow, sleet or freezing rain will result in slippery 
roads and limited visibilities. Slow down and use caution while 
driving.

Submit snow and ice reports through our website or social media.

Be prepared for slippery roads. Slow down and use caution while 
driving. If you are going outside, be careful on stairs, sidewalks, 
and driveways. These surfaces could be icy and slippery, increasing 
your risk of a fall and injury.

&&

$$

NYZ019-100600-
/O.CON.KBUF.WW.Y.0027.251110T0000Z-251110T1800Z/
Chautauqua-
Including the cities of Jamestown
1254 PM EST Sun Nov 9 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING 
TO 1 PM EST MONDAY...

* WHAT...Snow expected. Total snow accumulations 4 to 7 inches.

* WHERE...Chautauqua County, with greatest snowfall amounts upon the 
  Chautauqua Ridge.

* WHEN...From 7 PM this evening to 1 PM EST Monday.

* IMPACTS...Travel will be difficult. The hazardous conditions will 
  impact the Monday morning commute.

* ADDITIONAL DETAILS...The highest snowfall accumulations will be 
  found across the Chautauqua Ridge.

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.

&&

$$

NYZ004>006-100600-
/O.NEW.KBUF.WS.A.0011.251111T0000Z-251112T0000Z/
Wayne-Northern Cayuga-Oswego-
Including the cities of Newark, Fair Haven, and Oswego
1254 PM EST Sun Nov 9 2025

...WINTER STORM WATCH IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY 
EVENING...

* WHAT...Heavy lake effect snow possible. Potential for 7 inches or 
  more of snow in the most persistent lake snows. Winds could gust 
  as high as 35 mph creating blowing and drifting snow.

* WHERE...Wayne, Northern Cayuga, and Oswego Counties.

* WHEN...From Monday evening through Tuesday evening.

* IMPACTS...Roads, and especially bridges and overpasses, will 
  likely become slick and hazardous. Travel could be difficult in 
  deep snow covered roads. The hazardous conditions could impact the 
  Monday evening and Tuesday morning commutes.

* ADDITIONAL DETAILS...Most intense bands of lake effect snow 
  expected Monday night.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Narrow bands of heavy snow could bring rapidly changing road 
conditions and visibilities. Localized travel problems will be 
possible.

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.

&&

$$

Reynolds/Thomas


Action: Continued
Issued At: 2025-11-09 11:54:14

496 
WWUS41 KBUF 091754
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
1254 PM EST Sun Nov 9 2025

NYZ001-002-100600-
/O.CON.KBUF.WW.Y.0027.000000T0000Z-251110T1200Z/
Niagara-Orleans-
Including the cities of Niagara Falls and Medina
1254 PM EST Sun Nov 9 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST MONDAY...

* WHAT...Rain changing over to wet snow expected. Total snow 
  accumulations 3 to 5 inches.

* WHERE...Niagara and Orleans Counties.

* WHEN...Until 7 AM EST Monday.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions will impact the Monday morning commute.

* ADDITIONAL DETAILS...The majority of snow accumulations through 
  this afternoon will be on grassy and elevated surfaces, though 
  snow intensity may be sufficient to result in snow covered roads 
  at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Periods of snow will result in limited visibilities and may cause a 
slick coating on area roadways. Slow down and use caution while 
driving.

Submit snow reports through our website or social media.

&&

$$

NYZ007-008-100600-
/O.CON.KBUF.WW.Y.0027.000000T0000Z-251110T1200Z/
Jefferson-Lewis-
Including the cities of Watertown and Lowville
1254 PM EST Sun Nov 9 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST MONDAY 
NORTHERN LEWIS AND JEFFERSON COUNTY...

* WHAT...Mixed precipitation northern Lewis and Jefferson County. 
  Additional snow accumulations 1 to 2 inches and ice accumulations 
  around two tenths of an inch.

* WHERE...Jefferson and Lewis Counties.

* WHEN...Until 7 AM EST Monday.

* IMPACTS...Roads, and especially bridges and overpasses, will 
  likely become slick and hazardous. Plan on slippery road 
  conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Periods of snow, sleet or freezing rain will result in slippery 
roads and limited visibilities. Slow down and use caution while 
driving.

Submit snow and ice reports through our website or social media.

Be prepared for slippery roads. Slow down and use caution while 
driving. If you are going outside, be careful on stairs, sidewalks, 
and driveways. These surfaces could be icy and slippery, increasing 
your risk of a fall and injury.

&&

$$

NYZ019-100600-
/O.CON.KBUF.WW.Y.0027.251110T0000Z-251110T1800Z/
Chautauqua-
Including the cities of Jamestown
1254 PM EST Sun Nov 9 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING 
TO 1 PM EST MONDAY...

* WHAT...Snow expected. Total snow accumulations 4 to 7 inches.

* WHERE...Chautauqua County, with greatest snowfall amounts upon the 
  Chautauqua Ridge.

* WHEN...From 7 PM this evening to 1 PM EST Monday.

* IMPACTS...Travel will be difficult. The hazardous conditions will 
  impact the Monday morning commute.

* ADDITIONAL DETAILS...The highest snowfall accumulations will be 
  found across the Chautauqua Ridge.

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.

&&

$$

NYZ004>006-100600-
/O.NEW.KBUF.WS.A.0011.251111T0000Z-251112T0000Z/
Wayne-Northern Cayuga-Oswego-
Including the cities of Newark, Fair Haven, and Oswego
1254 PM EST Sun Nov 9 2025

...WINTER STORM WATCH IN EFFECT FROM MONDAY EVENING THROUGH TUESDAY 
EVENING...

* WHAT...Heavy lake effect snow possible. Potential for 7 inches or 
  more of snow in the most persistent lake snows. Winds could gust 
  as high as 35 mph creating blowing and drifting snow.

* WHERE...Wayne, Northern Cayuga, and Oswego Counties.

* WHEN...From Monday evening through Tuesday evening.

* IMPACTS...Roads, and especially bridges and overpasses, will 
  likely become slick and hazardous. Travel could be difficult in 
  deep snow covered roads. The hazardous conditions could impact the 
  Monday evening and Tuesday morning commutes.

* ADDITIONAL DETAILS...Most intense bands of lake effect snow 
  expected Monday night.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Narrow bands of heavy snow could bring rapidly changing road 
conditions and visibilities. Localized travel problems will be 
possible.

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.

&&

$$

Reynolds/Thomas



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