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Winter Weather Advisory 0031
Issued by the Buffalo Forecast Office

Action Issued Starts Expiration
New 2025-11-28 23:50:06 2025-11-30 00:00:00 2025-12-01 00:00:00
Continued 2025-11-29 05:39:07 2025-11-30 00:00:00 2025-12-01 00:00:00
Continued 2025-11-29 16:29:28 2025-11-30 00:00:00 2025-12-01 00:00:00
Continued 2025-11-30 00:07:42 2025-12-01 00:00:00
Continued 2025-11-30 11:26:18 2025-12-01 00:00:00
Expired 2025-11-30 23:56:07 2025-12-01 00:00:00


Action: New
Issued At: 2025-11-28 23:50:06

582 
WWUS41 KBUF 290549
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
1249 AM EST Sat Nov 29 2025

NYZ008-291800-
/O.EXP.KBUF.LE.W.0010.000000T0000Z-251129T0600Z/
/O.NEW.KBUF.WW.Y.0031.251130T0600Z-251201T0600Z/
Lewis-
Including the cities of Lowville
1249 AM EST Sat Nov 29 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 1 AM SUNDAY TO 1 AM EST 
MONDAY...
...LAKE EFFECT SNOW WARNING WILL EXPIRE AT 1 AM EST EARLY THIS 
MORNING...

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

* WHERE...Lewis County. Greatest accumulations will be across the 
  Tug Hill Plateau and the southern half of the county.

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

* IMPACTS...Travel could be hazardous due to snow covered roadways 
  and reduced visibility.

* ADDITIONAL DETAILS...Snow will develop late Saturday night and 
  continue through Sunday evening.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Periods of snow will result in snow covered roads and limited 
visibilities. Slow down and use caution while driving.

Submit snow reports through our website or social media.

&&

$$

NYZ007-012-019>021-085-290700-
/O.EXP.KBUF.LE.W.0010.000000T0000Z-251129T0600Z/
Jefferson-Wyoming-Chautauqua-Cattaraugus-Allegany-Southern Erie-
Including the cities of Watertown, Warsaw, Jamestown, Olean,
Wellsville, Orchard Park, and Springville
1249 AM EST Sat Nov 29 2025

...LAKE EFFECT SNOW WARNING WILL EXPIRE AT 1 AM EST EARLY THIS 
MORNING...

The threat of significant lake effect snow has ended, therefore the 
Lake Effect Snow Warning will be allowed to expire. For Chautauqua, 
Cattaraugus, and Allegany counties, narrow bands of lake effect snow 
will continue overnight, and a dusting to two inches of additional 
accumulation is possible.

$$

NYZ004-005-291200-
/O.CON.KBUF.LE.W.0010.000000T0000Z-251129T1200Z/
Wayne-Northern Cayuga-
Including the cities of Newark and Fair Haven
1249 AM EST Sat Nov 29 2025

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS 
MORNING...

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

* WHERE...Wayne and Northern Cayuga Counties. Greatest accumulations 
  will be across northeast Wayne and northern Cayuga counties.

* WHEN...Until 7 AM EST this morning.

* IMPACTS...Travel will be very difficult with snow covered roads 
  and poor visibility.

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.

&&

$$

NYZ006-291200-
/O.CON.KBUF.LE.W.0010.000000T0000Z-251129T1200Z/
Oswego-
Including the cities of Oswego
1249 AM EST Sat Nov 29 2025

...LAKE EFFECT SNOW WARNING REMAINS IN EFFECT UNTIL 7 AM EST THIS 
MORNING...

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

* WHERE...Oswego County. The greatest accumulations will be across 
  far southern Oswego County.

* WHEN...Until 7 AM EST this morning.

* IMPACTS...Travel will be very difficult with snow covered roads 
  and poor visibility.

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.

&&

$$

HSK


Action: Continued
Issued At: 2025-11-29 05:39:07

141 
WWUS41 KBUF 291138
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
638 AM EST Sat Nov 29 2025

NYZ004>006-291245-
/O.EXP.KBUF.LE.W.0010.000000T0000Z-251129T1200Z/
Wayne-Northern Cayuga-Oswego-
Including the cities of Newark, Fair Haven, and Oswego
638 AM EST Sat Nov 29 2025

...LAKE EFFECT SNOW WARNING WILL EXPIRE AT 7 AM EST THIS MORNING...

Lake effect snow will continue to weaken and significant 
accumulations are no longer expected, therefore the Lake Effect Snow 
Warning will be allowed to expire. Up to two inches of additional 
accumulation is possible across far eastern Wayne, northern Cayuga, 
and southern Oswego county this morning.

$$

NYZ008-292345-
/O.CON.KBUF.WW.Y.0031.251130T0600Z-251201T0600Z/
Lewis-
Including the cities of Lowville
638 AM EST Sat Nov 29 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM SUNDAY TO 1 
AM EST MONDAY...

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

* WHERE...Lewis County. Greatest accumulations will be across the 
  Tug Hill Plateau and the southern half of the county.

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

* IMPACTS...Travel could be hazardous due to snow covered roadways 
  and reduced visibility.

* ADDITIONAL DETAILS...Snow will develop late Saturday night and 
  continue through Sunday evening.

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.

&&

$$

HSK


Action: Continued
Issued At: 2025-11-29 16:29:28

970 
WWUS41 KBUF 292229
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
529 PM EST Sat Nov 29 2025

NYZ008-300700-
/O.CON.KBUF.WW.Y.0031.251130T0600Z-251201T0600Z/
Lewis-
Including the cities of Lowville
529 PM EST Sat Nov 29 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 1 AM SUNDAY TO 1 
AM EST MONDAY...

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

* WHERE...Lewis County. Greatest accumulations will be across the 
  Tug Hill Plateau and the southern half of the county.

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

* IMPACTS...Travel could be hazardous due to snow covered roadways 
  and reduced visibility.

* ADDITIONAL DETAILS...Snow will develop late tonight and continue 
  through Sunday evening.

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.

&&

$$

PP


Action: Continued
Issued At: 2025-11-30 00:07:42

418 
WWUS41 KBUF 300607
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
107 AM EST Sun Nov 30 2025

NYZ008-301815-
/O.CON.KBUF.WW.Y.0031.000000T0000Z-251201T0600Z/
Lewis-
Including the cities of Lowville
107 AM EST Sun Nov 30 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST MONDAY...

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

* WHERE...Lewis County. Greatest accumulations will be across the 
  Tug Hill Plateau and the southern half of the county.

* WHEN...Until 1 AM EST Monday.

* IMPACTS...Travel could be hazardous due to snow covered roadways 
  and reduced visibility.

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


Action: Continued
Issued At: 2025-11-30 11:26:18

232 
WWUS41 KBUF 301725
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
1225 PM EST Sun Nov 30 2025

NYZ008-010600-
/O.CON.KBUF.WW.Y.0031.000000T0000Z-251201T0600Z/
Lewis-
Including the cities of Lowville
1225 PM EST Sun Nov 30 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST MONDAY...

* WHAT...Snow. Additional snow accumulations 3 to 5 inches across 
  the Tug Hill Plateau, and 1 to 2 inches elsewhere. Winds gusting 
  as high as 35 mph will produce some blowing and drifting snow.

* WHERE...Lewis County. Greatest accumulations will be limited to 
  the Tug Hill Plateau.

* WHEN...Until 1 AM EST Monday.

* IMPACTS...Plan on snow covered and slippery road conditions with 
  reduced visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Periods of snow will result in snow covered roads and limited 
visibilities. Slow down and use caution while driving.

Submit snow reports through our website or social media.

&&

$$

Hitchcock


Action: Expired
Issued At: 2025-11-30 23:56:07

883 
WWUS41 KBUF 010555
WSWBUF

URGENT - WINTER WEATHER MESSAGE
National Weather Service Buffalo NY
1255 AM EST Mon Dec 1 2025

NYZ008-011800-
/O.EXP.KBUF.WW.Y.0031.000000T0000Z-251201T0600Z/
/O.NEW.KBUF.WW.Y.0032.251202T0600Z-251203T0000Z/
Lewis-
Including the cities of Lowville
1255 AM EST Mon Dec 1 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 1 AM TO 7 PM EST TUESDAY...
...WINTER WEATHER ADVISORY WILL EXPIRE AT 1 AM EST EARLY THIS 
MORNING...

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

* WHERE...Lewis County.

* WHEN...From 1 AM to 7 PM EST Tuesday.

* IMPACTS...Travel will be difficult. The hazardous conditions could 
  impact the Monday morning and evening commutes.

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>006-012>014-019>021-085-011800-
/O.NEW.KBUF.WW.Y.0032.251202T0600Z-251203T0000Z/
Wayne-Northern Cayuga-Oswego-Wyoming-Livingston-Ontario-
Chautauqua-Cattaraugus-Allegany-Southern Erie-
Including the cities of Newark, Fair Haven, Oswego, Warsaw,
Geneseo, Canandaigua, Jamestown, Olean, Wellsville, Orchard Park,
and Springville
1255 AM EST Mon Dec 1 2025

...WINTER WEATHER ADVISORY IN EFFECT FROM 1 AM TO 7 PM EST TUESDAY...

* WHAT...Snow expected. Total snow accumulations 4 to 6 inches.

* WHERE...Wayne, Northern Cayuga, Oswego, Wyoming, Livingston, 
  Ontario, Chautauqua, Cattaraugus, Allegany, and Southern Erie 
  Counties.

* WHEN...From 1 AM to 7 PM EST Tuesday.

* IMPACTS...Travel will be difficult. The hazardous conditions will 
  impact the Tuesday morning and evening commutes.

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



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