Alert archive / New York / Severe Thunderstorm Warnings / 2011
Severe Thunderstorm Warnings in New York, July 2011
78 severe thunderstorm warnings in July 2011. 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 July 2011. Tap one for its archive.
- Severe Thunderstorm Warnings
- 78
- Busiest day
- July 26, 201123 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 |
|---|---|---|---|---|
| Jul 4, 2:36 PM EDT | Severe Thunderstorm Warning | ALY | Warren, Washington | 54 min |
| Jul 6, 1:51 PM EDT | Severe Thunderstorm Warning | BTV | Clinton, Franklin | 39 min |
| Jul 6, 2:08 PM EDT | Severe Thunderstorm Warning | BTV | Clinton, Essex, Franklin | 52 min |
| Jul 6, 2:30 PM EDT | Severe Thunderstorm Warning | BTV | Clinton, Essex | 60 min |
| Jul 6, 2:37 PM EDT | Severe Thunderstorm Warning | BTV | Essex | 53 min |
| Jul 6, 2:42 PM EDT | Severe Thunderstorm Warning | BTV | Clinton | 63 min |
| Jul 6, 3:14 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Montgomery, Saratoga, Schenectady | 51 min |
| Jul 6, 3:18 PM EDT | Severe Thunderstorm Warning | BTV | Essex | 57 min |
| Jul 6, 3:43 PM EDT | Severe Thunderstorm Warning | BGM | Oneida | 32 min |
| Jul 6, 3:51 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer, Washington | 39 min |
| Jul 6, 3:55 PM EDT | Severe Thunderstorm Warning | BUF | Erie, Genesee | 35 min |
| Jul 6, 4:25 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer, Washington | 45 min |
| Jul 6, 4:28 PM EDT | Severe Thunderstorm Warning | BGM | Otsego | 47 min |
| Jul 6, 4:34 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Herkimer, Montgomery, Schoharie | 56 min |
| Jul 6, 4:48 PM EDT | Severe Thunderstorm Warning | ALY | Saratoga, Warren, Washington | 57 min |
| Jul 6, 5:03 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Montgomery, Saratoga, Schenectady, Schoharie | 57 min |
| Jul 6, 5:26 PM EDT | Severe Thunderstorm Warning | BGM | Delaware, Otsego | 34 min |
| Jul 6, 5:35 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer, Washington | 40 min |
| Jul 6, 5:55 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Rensselaer | 65 min |
| Jul 7, 4:49 PM EDT | Severe Thunderstorm Warning | OKX | Nassau, Suffolk | 41 min |
| Jul 8, 2:53 PM EDT | Severe Thunderstorm Warning | OKX | Orange, Putnam, Rockland, Westchester | 67 min |
| Jul 8, 3:09 PM EDT | Severe Thunderstorm Warning | BGM | Madison, Oneida, Onondaga | 51 min |
| Jul 8, 3:48 PM EDT | Severe Thunderstorm Warning | OKX | Orange | 26 min |
| Jul 8, 3:56 PM EDT | Severe Thunderstorm Warning | BGM | Madison, Oneida | 25 min |
| Jul 8, 4:09 PM EDT | Severe Thunderstorm Warning | OKX | Rockland, Westchester | 51 min |
| Jul 8, 4:26 PM EDT | Severe Thunderstorm Warning | ALY | Saratoga | 49 min |
| Jul 8, 5:15 PM EDT | Severe Thunderstorm Warning | OKX | Rockland, Westchester | 26 min |
| Jul 17, 8:11 PM EDT | Severe Thunderstorm Warning | BTV | Franklin, St. Lawrence | 50 min |
| Jul 17, 8:44 PM EDT | Severe Thunderstorm Warning | BTV | Clinton, Franklin, St. Lawrence | 61 min |
| Jul 17, 9:10 PM EDT | Severe Thunderstorm Warning | BTV | Clinton, Essex, Franklin, St. Lawrence | 50 min |
| Jul 17, 9:25 PM EDT | Severe Thunderstorm Warning | BTV | Clinton, Essex | 50 min |
| Jul 18, 8:00 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Cayuga, Chenango, Cortland, Onondaga, Tompkins | 60 min |
| Jul 18, 8:59 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Cortland, Tioga, Tompkins | 46 min |
| Jul 18, 9:42 PM EDT | Severe Thunderstorm Warning | OKX | Rockland, Westchester | 48 min |
| Jul 18, 9:48 PM EDT | Severe Thunderstorm Warning | BGM | Broome | 42 min |
| Jul 18, 9:55 PM EDT | Severe Thunderstorm Warning | BGM | Chemung, Schuyler, Steuben | 65 min |
| Jul 25, 10:48 AM EDT | Severe Thunderstorm Warning | BUF | Erie, Wyoming | 57 min |
| Jul 25, 11:19 AM EDT | Severe Thunderstorm Warning | BUF | Allegany, Cattaraugus, Wyoming | 22 min |
| Jul 25, 12:00 PM EDT | Severe Thunderstorm Warning | BUF | Allegany, Livingston, Ontario | 45 min |
| Jul 25, 12:30 PM EDT | Severe Thunderstorm Warning | BGM | Cayuga, Schuyler, Seneca, Tompkins, Yates | 60 min |
| Jul 25, 12:41 PM EDT | Severe Thunderstorm Warning | BUF | Allegany, Cattaraugus | 64 min |
| Jul 25, 1:27 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chemung, Schuyler, Steuben, Tioga, Tompkins | 63 min |
| Jul 25, 2:29 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Tioga | 61 min |
| Jul 25, 5:13 PM EDT | Severe Thunderstorm Warning | BGM | Sullivan | 62 min |
| Jul 26, 11:04 AM EDT | Severe Thunderstorm Warning | BUF | Ontario, Wayne | 56 min |
| Jul 26, 11:17 AM EDT | Severe Thunderstorm Warning | BUF | Cayuga, Wayne | 43 min |
| Jul 26, 11:25 AM EDT | Severe Thunderstorm Warning | BGM | Cayuga, Onondaga, Seneca | 65 min |
| Jul 26, 11:52 AM EDT | Severe Thunderstorm Warning | BUF | Oswego | 23 min |
| Jul 26, 11:58 AM EDT | Severe Thunderstorm Warning | BGM | Madison, Oneida | 62 min |
| Jul 26, 12:43 PM EDT | Severe Thunderstorm Warning | BGM | Cayuga, Chenango, Cortland, Madison, Onondaga | 62 min |
| Jul 26, 12:47 PM EDT | Severe Thunderstorm Warning | BGM | Madison, Oneida, Otsego | 43 min |
| Jul 26, 12:55 PM EDT | Severe Thunderstorm Warning | ALY | Herkimer | 65 min |
| Jul 26, 1:10 PM EDT | Severe Thunderstorm Warning | BGM | Cayuga, Cortland, Tompkins | 50 min |
| Jul 26, 1:25 PM EDT | Severe Thunderstorm Warning | BGM | Chenango, Cortland | 50 min |
| Jul 26, 1:42 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Rensselaer, Saratoga, Schenectady | 63 min |
| Jul 26, 1:51 PM EDT | Severe Thunderstorm Warning | BGM | Chenango, Delaware, Otsego | 54 min |
| Jul 26, 2:07 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Greene, Montgomery, Schenectady, Schoharie | 53 min |
| Jul 26, 2:16 PM EDT | Severe Thunderstorm Warning | BTV | St. Lawrence | 59 min |
| Jul 26, 2:42 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Rensselaer | 63 min |
| Jul 26, 2:54 PM EDT | Severe Thunderstorm Warning | ALY | Greene, Ulster | 51 min |
| Jul 26, 3:21 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Columbia, Greene | 39 min |
| Jul 26, 3:26 PM EDT | Severe Thunderstorm Warning | BUF | Jefferson, Lewis | 49 min |
| Jul 26, 3:42 PM EDT | Severe Thunderstorm Warning | ALY | Dutchess, Ulster | 48 min |
| Jul 26, 3:53 PM EDT | Severe Thunderstorm Warning | BTV | Clinton | 52 min |
| Jul 26, 4:06 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Delaware, Sullivan | 54 min |
| Jul 26, 4:37 PM EDT | Severe Thunderstorm Warning | BGM | Delaware, Sullivan | 43 min |
| Jul 26, 7:27 PM EDT | Severe Thunderstorm Warning | OKX | Suffolk | 23 min |
| Jul 26, 9:13 PM EDT | Severe Thunderstorm Warning | OKX | Suffolk | 47 min |
| Jul 29, 3:22 AM EDT | Severe Thunderstorm Warning | BUF | Cattaraugus, Chautauqua, Erie | 53 min |
| Jul 29, 4:16 AM EDT | Severe Thunderstorm Warning | BUF | Cattaraugus, Chautauqua | 24 min |
| Jul 29, 4:25 PM EDT | Severe Thunderstorm Warning | BGM | Delaware, Otsego | 65 min |
| Jul 29, 4:26 PM EDT | Severe Thunderstorm Warning | BGM | Sullivan | 23 min |
| Jul 29, 4:32 PM EDT | Severe Thunderstorm Warning | OKX | Orange | 43 min |
| Jul 29, 5:34 PM EDT | Severe Thunderstorm Warning | OKX | Orange | 41 min |
| Jul 29, 6:16 PM EDT | Severe Thunderstorm Warning | OKX | Orange | 44 min |
| Jul 29, 6:42 PM EDT | Severe Thunderstorm Warning | OKX | Nassau, Suffolk | 48 min |
| Jul 29, 6:49 PM EDT | Severe Thunderstorm Warning | OKX | Orange, Rockland, Westchester | 27 min |
| Jul 29, 7:13 PM EDT | Severe Thunderstorm Warning | OKX | Kings, New York, Queens | 32 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Clinton County8
- Essex County6
- Rensselaer County6
- Orange County6
- Broome County6
- Cayuga County6
- Washington County5
- Franklin County5
- Saratoga County5
- Oneida County5
- Otsego County5
- Delaware County5
- Rockland County5
- Westchester County5
- Madison County5
- Chenango County5
- Cortland County5
- Tompkins County5
- Montgomery County4
- Schenectady County4
- Albany County4
- Suffolk County4
- Onondaga County4
- St. Lawrence County4
- Cattaraugus County4
- Sullivan County4
- Fulton County3
- Erie County3
- Schoharie County3
- Tioga County3
- Schuyler County3
- Allegany County3
- Greene County3
- Warren County2
- Herkimer County2
- Nassau County2
- Chemung County2
- Steuben County2
- Wyoming County2
- Ontario County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20102012
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.