Alert archive / New York / Severe Thunderstorm Warnings / 2025

Severe Thunderstorm Warnings in New York, May 2025

59 severe thunderstorm warnings in May 2025. 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 severe thunderstorm warnings reaches back to 1986.

Severe Thunderstorm Warnings by county

Each county as a circle sized by its count in May 2025. Tap one for its archive.

Severe Thunderstorm Warnings: 59
Busiest day: May 17, 202530 severe thunderstorm warnings

Over time

By day

Days in UTC, the clock the archive keeps.

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
May 1, 6:24 PM EDT	Severe Thunderstorm Warning	BUF	Erie, Wyoming	51 min
May 2, 4:44 PM EDT	Severe Thunderstorm Warning	BUF	Allegany, Cattaraugus	78 min
May 2, 4:50 PM EDT	Severe Thunderstorm Warning	BGM	Cayuga, Chenango, Cortland, Madison	25 min
May 2, 5:15 PM EDT	Severe Thunderstorm Warning	BGM	Broome	28 min
May 2, 5:50 PM EDT	Severe Thunderstorm Warning	BGM	Schuyler, Steuben	40 min
May 2, 6:22 PM EDT	Severe Thunderstorm Warning	BGM	Chemung, Schuyler, Tompkins	53 min
May 2, 7:01 PM EDT	Severe Thunderstorm Warning	BGM	Tioga, Tompkins	44 min
May 3, 12:57 PM EDT	Severe Thunderstorm Warning	ALY	Albany, Columbia, Greene, Rensselaer	33 min
May 3, 1:27 PM EDT	Severe Thunderstorm Warning	ALY	Columbia, Rensselaer	63 min
May 3, 1:32 PM EDT	Severe Thunderstorm Warning	OKX	Orange	43 min
May 3, 1:36 PM EDT	Severe Thunderstorm Warning	BGM	Sullivan	24 min
May 3, 1:52 PM EDT	Severe Thunderstorm Warning	ALY	Dutchess, Ulster	31 min
May 3, 2:31 PM EDT	Severe Thunderstorm Warning	ALY	Columbia, Dutchess, Ulster	59 min
May 3, 3:05 PM EDT	Severe Thunderstorm Warning	ALY	Dutchess	55 min
May 3, 5:58 PM EDT	Severe Thunderstorm Warning	OKX	Rockland, Westchester	47 min
May 3, 6:28 PM EDT	Severe Thunderstorm Warning	OKX	Westchester	32 min
May 3, 10:37 PM EDT	Severe Thunderstorm Warning	OKX	Bronx, New York, Queens, Westchester	38 min
May 6, 2:28 PM EDT	Severe Thunderstorm Warning	BGM	Broome, Tioga	47 min
May 6, 3:10 PM EDT	Severe Thunderstorm Warning	BGM	Tioga, Tompkins	50 min
May 6, 3:53 PM EDT	Severe Thunderstorm Warning	BGM	Broome, Cortland, Tioga	37 min
May 6, 4:39 PM EDT	Severe Thunderstorm Warning	BGM	Oneida	24 min
May 6, 6:09 PM EDT	Severe Thunderstorm Warning	OKX	Orange	44 min
May 6, 6:13 PM EDT	Severe Thunderstorm Warning	BGM	Sullivan	47 min
May 16, 4:55 AM EDT	Severe Thunderstorm Warning	BUF	Cattaraugus, Chautauqua, Erie	50 min
May 16, 5:03 AM EDT	Severe Thunderstorm Warning	BUF	Erie, Genesee, Niagara, Orleans, Wyoming	72 min
May 16, 5:35 AM EDT	Severe Thunderstorm Warning	BUF	Allegany, Cattaraugus, Erie, Wyoming	55 min
May 16, 6:06 AM EDT	Severe Thunderstorm Warning	BUF	Genesee, Livingston, Monroe, Wyoming	39 min
May 16, 3:49 PM EDT	Severe Thunderstorm Warning	BTV	Clinton	41 min
May 16, 7:13 PM EDT	Severe Thunderstorm Warning	BGM	Madison, Oneida, Otsego	33 min
May 17, 6:58 AM EDT	Severe Thunderstorm Warning	BUF	Jefferson, Lewis, Oswego	62 min
May 17, 9:10 AM EDT	Severe Thunderstorm Warning	BTV	Franklin, St. Lawrence	34 min
May 17, 12:14 PM EDT	Severe Thunderstorm Warning	BGM	Oneida	42 min
May 17, 12:20 PM EDT	Severe Thunderstorm Warning	BUF	Genesee, Livingston, Monroe, Wyoming	55 min
May 17, 12:34 PM EDT	Severe Thunderstorm Warning	BUF	Cayuga, Oswego, Wayne	56 min
May 17, 12:46 PM EDT	Severe Thunderstorm Warning	BUF	Livingston, Monroe, Ontario, Wayne	59 min
May 17, 1:12 PM EDT	Severe Thunderstorm Warning	ALY	Albany, Rensselaer, Saratoga, Schenectady, Washington	63 min
May 17, 1:20 PM EDT	Severe Thunderstorm Warning	BUF	Jefferson, Lewis, Oswego	55 min
May 17, 1:34 PM EDT	Severe Thunderstorm Warning	BUF	Ontario, Wayne	56 min
May 17, 2:02 PM EDT	Severe Thunderstorm Warning	BUF	Cayuga, Oswego	58 min
May 17, 2:04 PM EDT	Severe Thunderstorm Warning	ALY	Hamilton, Warren	56 min
May 17, 2:15 PM EDT	Severe Thunderstorm Warning	BUF	Lewis	47 min
May 17, 2:22 PM EDT	Severe Thunderstorm Warning	BGM	Onondaga	38 min
May 17, 2:33 PM EDT	Severe Thunderstorm Warning	BTV	Clinton, Essex	42 min
May 17, 2:41 PM EDT	Severe Thunderstorm Warning	BTV	Essex	64 min
May 17, 2:41 PM EDT	Severe Thunderstorm Warning	BUF	Oswego	46 min
May 17, 2:52 PM EDT	Severe Thunderstorm Warning	BTV	Essex	53 min
May 17, 2:55 PM EDT	Severe Thunderstorm Warning	ALY	Hamilton, Herkimer	35 min
May 17, 2:57 PM EDT	Severe Thunderstorm Warning	BTV	Essex	52 min
May 17, 2:58 PM EDT	Severe Thunderstorm Warning	ALY	Warren, Washington	37 min
May 17, 3:05 PM EDT	Severe Thunderstorm Warning	BGM	Oneida	55 min
May 17, 3:32 PM EDT	Severe Thunderstorm Warning	ALY	Saratoga, Warren, Washington	58 min
May 17, 3:54 PM EDT	Severe Thunderstorm Warning	ALY	Fulton, Saratoga, Warren, Washington	51 min
May 17, 3:55 PM EDT	Severe Thunderstorm Warning	ALY	Fulton, Hamilton, Herkimer	50 min
May 17, 4:27 PM EDT	Severe Thunderstorm Warning	ALY	Saratoga, Warren, Washington	63 min
May 17, 4:38 PM EDT	Severe Thunderstorm Warning	ALY	Fulton, Hamilton	52 min
May 17, 4:41 PM EDT	Severe Thunderstorm Warning	BGM	Chemung, Steuben	40 min
May 17, 5:26 PM EDT	Severe Thunderstorm Warning	ALY	Washington	64 min
May 17, 5:51 PM EDT	Severe Thunderstorm Warning	ALY	Columbia	39 min
May 17, 5:52 PM EDT	Severe Thunderstorm Warning	ALY	Albany, Rensselaer, Saratoga, Washington	68 min

By county

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

12 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2024 2026

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.