Alert archive / New York / Severe Thunderstorm Warnings / 2009

Severe Thunderstorm Warnings in New York, May 2009

45 severe thunderstorm warnings in May 2009. 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 2009. Tap one for its archive.

Severe Thunderstorm Warnings: 45
Busiest day: May 9, 200917 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 8, 3:24 PM EDT	Severe Thunderstorm Warning	BUF	Cayuga, Oswego, Wayne	54 min
May 8, 10:22 PM EDT	Severe Thunderstorm Warning	BUF	Jefferson	38 min
May 9, 1:28 PM EDT	Severe Thunderstorm Warning	BUF	Jefferson	46 min
May 9, 1:48 PM EDT	Severe Thunderstorm Warning	BUF	Jefferson, Lewis	57 min
May 9, 1:55 PM EDT	Severe Thunderstorm Warning	BTV	St. Lawrence	65 min
May 9, 2:12 PM EDT	Severe Thunderstorm Warning	BUF	Wayne	40 min
May 9, 2:19 PM EDT	Severe Thunderstorm Warning	ALY	Hamilton, Herkimer	56 min
May 9, 3:13 PM EDT	Severe Thunderstorm Warning	BGM	Chenango, Otsego	47 min
May 9, 3:37 PM EDT	Severe Thunderstorm Warning	BTV	Essex, Franklin	53 min
May 9, 3:52 PM EDT	Severe Thunderstorm Warning	ALY	Fulton, Hamilton, Herkimer	53 min
May 9, 4:04 PM EDT	Severe Thunderstorm Warning	BGM	Oneida	29 min
May 9, 4:29 PM EDT	Severe Thunderstorm Warning	ALY	Fulton, Hamilton, Saratoga, Warren	61 min
May 9, 5:14 PM EDT	Severe Thunderstorm Warning	BGM	Broome, Delaware	46 min
May 9, 5:43 PM EDT	Severe Thunderstorm Warning	ALY	Albany, Columbia, Rensselaer	47 min
May 9, 5:54 PM EDT	Severe Thunderstorm Warning	ALY	Washington	66 min
May 9, 6:22 PM EDT	Severe Thunderstorm Warning	ALY	Columbia, Rensselaer	38 min
May 9, 6:57 PM EDT	Severe Thunderstorm Warning	ALY	Columbia	63 min
May 9, 7:05 PM EDT	Severe Thunderstorm Warning	BGM	Delaware, Otsego	40 min
May 16, 12:38 PM EDT	Severe Thunderstorm Warning	BUF	Cayuga, Jefferson, Lewis, Oswego, Wayne	67 min
May 16, 1:45 PM EDT	Severe Thunderstorm Warning	BUF	Jefferson, Lewis, Oswego	60 min
May 16, 1:55 PM EDT	Severe Thunderstorm Warning	BGM	Oneida	50 min
May 16, 2:07 PM EDT	Severe Thunderstorm Warning	BGM	Cayuga, Schuyler, Seneca, Steuben, Tompkins, Yates	53 min
May 16, 2:25 PM EDT	Severe Thunderstorm Warning	BGM	Madison, Onondaga	35 min
May 16, 2:41 PM EDT	Severe Thunderstorm Warning	BGM	Oneida	19 min
May 16, 2:51 PM EDT	Severe Thunderstorm Warning	ALY	Hamilton, Herkimer	54 min
May 16, 2:53 PM EDT	Severe Thunderstorm Warning	BGM	Madison, Oneida, Onondaga	67 min
May 16, 2:59 PM EDT	Severe Thunderstorm Warning	BGM	Cayuga, Cortland, Onondaga, Schuyler, Seneca, Tompkins	61 min
May 16, 3:33 PM EDT	Severe Thunderstorm Warning	BGM	Cortland, Schuyler, Seneca, Steuben, Tompkins	57 min
May 16, 4:08 PM EDT	Severe Thunderstorm Warning	BGM	Chenango, Cortland, Madison, Oneida, Onondaga, Otsego	52 min
May 16, 4:18 PM EDT	Severe Thunderstorm Warning	BGM	Chemung	42 min
May 16, 4:37 PM EDT	Severe Thunderstorm Warning	BGM	Chemung, Tioga	53 min
May 16, 5:02 PM EDT	Severe Thunderstorm Warning	BGM	Chenango, Madison, Oneida, Otsego	58 min
May 16, 5:26 PM EDT	Severe Thunderstorm Warning	BGM	Broome, Chenango, Tioga	64 min
May 16, 6:02 PM EDT	Severe Thunderstorm Warning	BGM	Broome, Chenango, Delaware, Otsego	58 min
May 23, 4:51 PM EDT	Severe Thunderstorm Warning	BGM	Broome, Tioga, Tompkins	54 min
May 23, 5:12 PM EDT	Severe Thunderstorm Warning	BGM	Cortland, Tioga, Tompkins	48 min
May 23, 5:48 PM EDT	Severe Thunderstorm Warning	BGM	Broome	44 min
May 23, 6:19 PM EDT	Severe Thunderstorm Warning	BGM	Chenango	43 min
May 23, 10:56 PM EDT	Severe Thunderstorm Warning	BGM	Delaware	34 min
May 24, 3:22 PM EDT	Severe Thunderstorm Warning	ALY	Dutchess	53 min
May 24, 4:24 PM EDT	Severe Thunderstorm Warning	OKX	Orange	32 min
May 24, 4:25 PM EDT	Severe Thunderstorm Warning	ALY	Dutchess, Ulster	65 min
May 24, 4:47 PM EDT	Severe Thunderstorm Warning	OKX	Putnam	28 min
May 24, 5:13 PM EDT	Severe Thunderstorm Warning	OKX	Putnam	32 min
May 29, 2:22 PM EDT	Severe Thunderstorm Warning	BGM	Broome, Delaware	21 min

Nearby

Alerts in force now Tornadoes on record The radar archive 2008 2010

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.