Alert archive / New York / Winter Weather Advisories

Winter Weather Advisories in New York, 2021

111 winter weather advisories in 2021. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of winter weather advisories reaches back to 2005.

Winter Weather Advisories by county

Each county as a circle sized by its count in 2021. Tap one for its archive.

Winter Weather Advisories: 111
Busiest month: February31 winter weather advisories
Busiest day: January 25, 20215 winter weather advisories

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.

Issued	Product	Office	Counties	Lasted
Jan 2, 6:59 AM EST	Winter Weather Advisory	ALY	Fulton, Hamilton, Herkimer, Montgomery, Rensselaer, Saratoga and 2 more	3 hr
Jan 2, 2:41 PM EST	Winter Weather Advisory	BGM	Delaware, Sullivan	35 hr
Jan 2, 3:40 PM EST	Winter Weather Advisory	ALY	Albany, Columbia, Dutchess, Greene, Montgomery, Rensselaer and 5 more	38 hr
Jan 2, 3:46 PM EST	Winter Weather Advisory	OKX	Orange, Putnam, Rockland, Westchester	36 hr
Jan 3, 3:50 AM EST	Winter Weather Advisory	BUF	Allegany, Cattaraugus, Chautauqua	7 hr
Jan 12, 1:20 PM EST	Winter Weather Advisory	BUF	Erie, Genesee, Monroe, Niagara, Orleans	21 hr
Jan 15, 3:29 AM EST	Winter Weather Advisory	BTV	Clinton, Essex, Franklin, St. Lawrence	60 hr
Jan 15, 3:44 PM EST	Winter Weather Advisory	ALY	Greene, Saratoga, Ulster, Warren	21 hr
Jan 17, 2:34 AM EST	Winter Weather Advisory	BUF	Cattaraugus, Chautauqua, Erie, Wyoming	11 hr
Jan 18, 3:25 AM EST	Winter Weather Advisory	BUF	Allegany, Cattaraugus, Erie, Genesee	39 hr
Jan 18, 2:39 PM EST	Winter Weather Advisory	BGM	Oneida	39 hr
Jan 18, 3:00 PM EST	Winter Weather Advisory	ALY	Hamilton, Herkimer	21 hr
Jan 19, 9:01 AM EST	Winter Weather Advisory	BTV	St. Lawrence	13 hr
Jan 21, 3:10 AM EST	Winter Weather Advisory	BGM	Cayuga, Cortland, Madison, Oneida, Onondaga	55 hr
Jan 21, 3:36 AM EST	Winter Weather Advisory	ALY	Hamilton, Herkimer	13 hr
Jan 22, 3:25 AM EST	Winter Weather Advisory	BUF	Cayuga, Monroe, Orleans, Oswego, Wayne	31 hr
Jan 25, 3:22 AM EST	Winter Weather Advisory	BUF	Allegany, Cattaraugus, Cayuga, Chautauqua, Erie, Genesee and 10 more	51 hr
Jan 25, 3:16 PM EST	Winter Weather Advisory	BTV	Essex	36 hr
Jan 25, 3:16 PM EST	Winter Weather Advisory	OKX	Bronx, Kings, New York, Orange, Putnam, Queens and 3 more	36 hr
Jan 25, 3:19 PM EST	Winter Weather Advisory	BGM	Broome, Cayuga, Chemung, Chenango, Cortland, Delaware and 11 more	38 hr
Jan 25, 3:26 PM EST	Winter Weather Advisory	ALY	Albany, Columbia, Dutchess, Fulton, Greene, Hamilton and 9 more	43 hr
Jan 28, 3:32 AM EST	Winter Weather Advisory	BUF	Cattaraugus, Chautauqua, Monroe, Ontario, Orleans, Wayne	24 hr
Jan 28, 8:30 AM EST	Winter Weather Advisory	BGM	Cayuga, Chenango, Cortland, Madison, Onondaga, Schuyler and 4 more	25 hr
Jan 29, 6:14 PM EST	Winter Weather Advisory	BUF	Cayuga, Monroe, Orleans, Wayne	6 hr
Jan 31, 4:03 AM EST	Winter Weather Advisory	BGM	Broome, Chemung, Steuben, Tioga	57 hr
Jan 31, 3:37 PM EST	Winter Weather Advisory	BTV	Clinton, Essex, Franklin, St. Lawrence	63 hr
Jan 31, 4:11 PM EST	Winter Weather Advisory	ALY	Albany, Columbia, Dutchess, Fulton, Greene, Hamilton and 9 more	53 hr
Feb 1, 3:45 AM EST	Winter Weather Advisory	BUF	Cayuga, Genesee, Jefferson, Lewis, Livingston, Monroe and 5 more	48 hr
Feb 1, 4:16 AM EST	Winter Weather Advisory	BGM	Oneida	49 hr
Feb 3, 7:52 AM EST	Winter Weather Advisory	BGM	Cayuga, Madison, Onondaga	5 hr
Feb 4, 2:24 PM EST	Winter Weather Advisory	BUF	Jefferson, Lewis, Monroe, Niagara, Orleans, Oswego	55 hr
Feb 5, 3:31 AM EST	Winter Weather Advisory	BTV	St. Lawrence	14 hr
Feb 6, 4:00 AM EST	Winter Weather Advisory	OKX	Orange, Putnam, Rockland, Westchester	38 hr
Feb 6, 2:43 PM EST	Winter Weather Advisory	BGM	Sullivan	24 hr
Feb 6, 2:57 PM EST	Winter Weather Advisory	ALY	Columbia, Dutchess, Ulster	27 hr
Feb 7, 3:36 AM EST	Winter Weather Advisory	BUF	Cayuga, Oswego, Wayne	24 hr
Feb 8, 2:06 PM EST	Winter Weather Advisory	BGM	Delaware, Sullivan	25 hr
Feb 8, 3:28 PM EST	Winter Weather Advisory	OKX	Orange, Putnam, Rockland, Westchester	28 hr
Feb 8, 3:39 PM EST	Winter Weather Advisory	ALY	Dutchess, Greene, Ulster	27 hr
Feb 10, 3:30 PM EST	Winter Weather Advisory	OKX	Bronx, Kings, Nassau, New York, Queens, Richmond and 3 more	18 hr
Feb 13, 3:18 AM EST	Winter Weather Advisory	OKX	Bronx, Kings, Nassau, New York, Queens, Richmond and 3 more	31 hr
Feb 14, 3:32 PM EST	Winter Weather Advisory	OKX	Bronx, Kings, Nassau, New York, Orange, Putnam and 5 more	37 hr
Feb 15, 2:55 AM EST	Winter Weather Advisory	BGM	Broome, Cayuga, Chemung, Chenango, Cortland, Delaware and 11 more	30 hr
Feb 15, 4:43 AM EST	Winter Weather Advisory	ALY	Albany, Columbia, Dutchess, Fulton, Greene, Montgomery and 7 more	29 hr
Feb 16, 9:45 AM EST	Winter Weather Advisory	BTV	Clinton, Essex, Franklin, St. Lawrence	112 min
Feb 16, 2:27 PM EST	Winter Weather Advisory	BGM	Madison, Oneida, Onondaga	13 hr
Feb 16, 2:39 PM EST	Winter Weather Advisory	BUF	Cayuga, Oswego, Wayne	13 hr
Feb 17, 3:05 PM EST	Winter Weather Advisory	ALY	Columbia, Dutchess, Greene, Ulster	52 hr
Feb 17, 3:12 PM EST	Winter Weather Advisory	BGM	Broome, Chemung, Delaware, Sullivan, Tioga	45 hr
Feb 17, 3:55 PM EST	Winter Weather Advisory	OKX	Bronx, Kings, Nassau, New York, Orange, Putnam and 5 more	51 hr
Feb 19, 11:48 AM EST	Winter Weather Advisory	BGM	Sullivan	3 hr
Feb 19, 2:32 PM EST	Winter Weather Advisory	BUF	Cattaraugus, Chautauqua, Erie, Monroe, Wyoming	33 hr
Feb 19, 2:43 PM EST	Winter Weather Advisory	BGM	Chenango, Cortland, Seneca, Tompkins	33 hr
Feb 21, 1:41 PM EST	Winter Weather Advisory	BUF	Allegany, Cattaraugus, Cayuga, Chautauqua, Erie, Genesee and 10 more	33 hr
Feb 21, 3:25 PM EST	Winter Weather Advisory	BGM	Oneida, Sullivan	31 hr
Feb 21, 4:09 PM EST	Winter Weather Advisory	ALY	Dutchess, Fulton, Hamilton, Herkimer, Saratoga, Ulster and 2 more	26 hr
Feb 22, 3:05 AM EST	Winter Weather Advisory	OKX	Orange, Putnam, Rockland, Westchester	13 hr
Feb 27, 3:34 AM EST	Winter Weather Advisory	ALY	Fulton, Greene, Hamilton, Herkimer, Ulster, Warren	10 hr
Mar 2, 2:45 PM EST	Winter Weather Advisory	BTV	Franklin, St. Lawrence	24 hr
Mar 4, 3:32 AM EST	Winter Weather Advisory	BTV	Clinton, Franklin	32 hr
Mar 15, 2:30 PM EDT	Winter Weather Advisory	BUF	Allegany, Cattaraugus, Chautauqua, Erie, Wyoming	20 hr
Mar 31, 3:51 AM EDT	Winter Weather Advisory	ALY	Fulton, Hamilton, Herkimer	30 hr
Mar 31, 3:57 AM EDT	Winter Weather Advisory	BUF	Allegany, Cayuga, Livingston, Monroe, Ontario, Wayne	16 hr
Mar 31, 4:02 AM EDT	Winter Weather Advisory	BGM	Broome, Cayuga, Chemung, Chenango, Cortland, Delaware and 10 more	30 hr
Mar 31, 4:02 AM EDT	Winter Weather Advisory	BTV	Clinton, Essex, Franklin, St. Lawrence	33 hr
Mar 31, 7:30 PM EDT	Winter Weather Advisory	BUF	Lewis	13 hr
Apr 15, 3:30 AM EDT	Winter Weather Advisory	BTV	Essex	40 hr
Apr 15, 4:03 AM EDT	Winter Weather Advisory	ALY	Albany, Fulton, Greene, Hamilton, Herkimer, Rensselaer and 1 more	40 hr
Apr 20, 4:13 AM EDT	Winter Weather Advisory	BUF	Allegany, Cattaraugus, Chautauqua, Erie, Genesee, Jefferson and 6 more	35 hr
Apr 20, 3:19 PM EDT	Winter Weather Advisory	BTV	Clinton, Franklin, St. Lawrence	29 hr
Apr 20, 9:54 PM EDT	Winter Weather Advisory	ALY	Hamilton, Herkimer	18 hr
Nov 2, 2:18 PM EDT	Winter Weather Advisory	BUF	Cattaraugus, Chautauqua, Lewis, Oswego	21 hr
Nov 2, 3:41 PM EDT	Winter Weather Advisory	BGM	Oneida	14 hr
Nov 15, 4:42 PM EST	Winter Weather Advisory	BUF	Cattaraugus, Chautauqua	14 hr
Nov 18, 3:14 AM EST	Winter Weather Advisory	BUF	Cattaraugus, Chautauqua, Erie, Lewis, Oswego, Wyoming	30 hr
Nov 18, 3:25 AM EST	Winter Weather Advisory	BGM	Oneida	30 hr
Nov 22, 3:27 AM EST	Winter Weather Advisory	BGM	Cayuga, Oneida, Onondaga	29 hr
Nov 22, 4:01 AM EST	Winter Weather Advisory	BUF	Cattaraugus, Cayuga, Chautauqua, Lewis, Monroe, Oswego and 1 more	27 hr
Nov 25, 10:06 AM EST	Winter Weather Advisory	BGM	Cayuga, Cortland, Madison, Oneida, Onondaga	41 hr
Nov 25, 2:41 PM EST	Winter Weather Advisory	BUF	Cattaraugus, Cayuga, Erie, Jefferson, Lewis, Oswego and 1 more	37 hr
Nov 25, 3:21 PM EST	Winter Weather Advisory	BTV	Clinton, Essex, Franklin, St. Lawrence	37 hr
Nov 25, 3:32 PM EST	Winter Weather Advisory	ALY	Columbia, Hamilton, Herkimer, Rensselaer, Washington	36 hr
Nov 27, 2:26 PM EST	Winter Weather Advisory	BUF	Allegany, Cattaraugus, Chautauqua, Erie	31 hr
Nov 30, 3:41 AM EST	Winter Weather Advisory	BUF	Jefferson, Lewis, Oswego	26 hr
Dec 6, 12:11 AM EST	Winter Weather Advisory	BTV	Franklin, St. Lawrence	7 hr
Dec 6, 3:11 AM EST	Winter Weather Advisory	BUF	Cattaraugus, Cayuga, Chautauqua, Erie, Jefferson, Lewis and 2 more	66 hr
Dec 6, 3:41 AM EST	Winter Weather Advisory	BGM	Madison, Oneida, Onondaga	35 hr
Dec 8, 3:29 AM EST	Winter Weather Advisory	BUF	Oswego	24 hr
Dec 10, 3:17 AM EST	Winter Weather Advisory	ALY	Fulton, Hamilton, Saratoga, Warren, Washington	29 hr
Dec 10, 3:36 AM EST	Winter Weather Advisory	BTV	Clinton, Essex, Franklin, St. Lawrence	30 hr
Dec 17, 3:35 AM EST	Winter Weather Advisory	ALY	Albany, Columbia, Dutchess, Fulton, Greene, Hamilton and 9 more	50 hr
Dec 17, 1:53 PM EST	Winter Weather Advisory	BUF	Allegany, Cattaraugus, Chautauqua, Erie, Genesee, Jefferson and 5 more	32 hr
Dec 17, 3:05 PM EST	Winter Weather Advisory	BGM	Broome, Cayuga, Chemung, Chenango, Cortland, Delaware and 11 more	31 hr
Dec 17, 3:30 PM EST	Winter Weather Advisory	BTV	Clinton, Essex, Franklin, St. Lawrence	31 hr
Dec 21, 3:44 PM EST	Winter Weather Advisory	ALY	Columbia, Dutchess, Greene, Ulster	18 hr
Dec 22, 6:55 PM EST	Winter Weather Advisory	BUF	Cayuga, Monroe, Ontario, Orleans, Wayne	12 hr
Dec 22, 11:59 PM EST	Winter Weather Advisory	BGM	Cayuga, Chenango, Cortland, Onondaga	7 hr
Dec 24, 3:16 AM EST	Winter Weather Advisory	BGM	Chenango, Delaware, Madison, Oneida, Otsego, Sullivan	34 hr
Dec 24, 3:32 AM EST	Winter Weather Advisory	BUF	Jefferson, Lewis, Oswego	29 hr
Dec 24, 3:33 AM EST	Winter Weather Advisory	ALY	Albany, Columbia, Dutchess, Fulton, Greene, Hamilton and 9 more	44 hr
Dec 24, 3:37 AM EST	Winter Weather Advisory	OKX	Orange, Putnam, Rockland, Westchester	33 hr
Dec 24, 3:43 AM EST	Winter Weather Advisory	BTV	Clinton, Essex, Franklin, St. Lawrence	51 hr
Dec 25, 4:32 PM EST	Winter Weather Advisory	BUF	Jefferson, Lewis, Oswego	14 hr
Dec 26, 4:56 PM EST	Winter Weather Advisory	BGM	Broome, Cayuga, Chemung, Chenango, Cortland, Delaware and 11 more	38 hr
Dec 27, 3:21 AM EST	Winter Weather Advisory	ALY	Albany, Columbia, Dutchess, Fulton, Greene, Hamilton and 9 more	28 hr
Dec 27, 3:45 AM EST	Winter Weather Advisory	OKX	Orange, Putnam, Rockland, Westchester	27 hr
Dec 27, 3:49 AM EST	Winter Weather Advisory	BUF	Allegany, Cattaraugus, Cayuga, Chautauqua, Erie, Genesee and 10 more	27 hr
Dec 27, 7:38 PM EST	Winter Weather Advisory	BTV	Clinton, Essex, Franklin, St. Lawrence	8 hr
Dec 28, 12:50 PM EST	Winter Weather Advisory	BUF	Allegany, Cattaraugus, Chautauqua	14 hr
Dec 28, 2:17 PM EST	Winter Weather Advisory	BGM	Broome, Cayuga, Chemung, Chenango, Cortland, Delaware and 10 more	17 hr
Dec 28, 3:12 PM EST	Winter Weather Advisory	ALY	Greene, Schoharie, Ulster	16 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

22 more counties

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record The radar archive 2020 2022

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.