Alert archive / New York / Severe Thunderstorm Warnings / 2021
Severe Thunderstorm Warnings in New York, July 2021
223 severe thunderstorm warnings in July 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 severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in July 2021. Tap one for its archive.
- Severe Thunderstorm Warnings
- 223
- Busiest day
- July 6, 202143 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 |
|---|---|---|---|---|
| Jun 30, 8:37 PM EDT | Severe Thunderstorm Warning | OKX | Suffolk | 38 min |
| Jun 30, 9:24 PM EDT | Severe Thunderstorm Warning | OKX | Nassau, Suffolk | 29 min |
| Jun 30, 9:39 PM EDT | Severe Thunderstorm Warning | OKX | Kings, Nassau, New York, Queens, Richmond | 51 min |
| Jul 1, 7:49 AM EDT | Severe Thunderstorm Warning | BUF | Cattaraugus, Chautauqua | 56 min |
| Jul 2, 3:26 PM EDT | Severe Thunderstorm Warning | BGM | Steuben | 34 min |
| Jul 2, 3:47 PM EDT | Severe Thunderstorm Warning | BGM | Delaware, Otsego | 43 min |
| Jul 2, 5:34 PM EDT | Severe Thunderstorm Warning | OKX | Orange, Rockland | 56 min |
| Jul 2, 6:21 PM EDT | Severe Thunderstorm Warning | BGM | Tioga | 24 min |
| Jul 5, 9:25 PM EDT | Severe Thunderstorm Warning | BUF | Jefferson | 65 min |
| Jul 6, 11:32 AM EDT | Severe Thunderstorm Warning | BUF | Genesee, Livingston, Monroe, Ontario, Orleans | 43 min |
| Jul 6, 12:00 PM EDT | Severe Thunderstorm Warning | BUF | Monroe, Wayne | 45 min |
| Jul 6, 12:21 PM EDT | Severe Thunderstorm Warning | BUF | Monroe, Ontario, Wayne | 54 min |
| Jul 6, 12:29 PM EDT | Severe Thunderstorm Warning | BUF | Allegany | 32 min |
| Jul 6, 12:42 PM EDT | Severe Thunderstorm Warning | BUF | Allegany | 63 min |
| Jul 6, 1:19 PM EDT | Severe Thunderstorm Warning | BGM | Cayuga, Cortland, Onondaga, Tompkins | 26 min |
| Jul 6, 1:22 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Delaware, Otsego | 38 min |
| Jul 6, 1:28 PM EDT | Severe Thunderstorm Warning | BGM | Madison, Onondaga | 32 min |
| Jul 6, 1:33 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Tioga | 27 min |
| Jul 6, 1:36 PM EDT | Severe Thunderstorm Warning | BUF | Oswego | 27 min |
| Jul 6, 1:42 PM EDT | Severe Thunderstorm Warning | BGM | Cayuga, Chenango, Cortland, Onondaga, Tompkins | 33 min |
| Jul 6, 1:49 PM EDT | Severe Thunderstorm Warning | ALY | Herkimer | 26 min |
| Jul 6, 1:49 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Delaware, Otsego, Sullivan | 41 min |
| Jul 6, 1:53 PM EDT | Severe Thunderstorm Warning | BGM | Oneida | 21 min |
| Jul 6, 1:56 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango | 34 min |
| Jul 6, 2:00 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Cortland, Tioga, Tompkins | 45 min |
| Jul 6, 2:06 PM EDT | Severe Thunderstorm Warning | BGM | Otsego | 21 min |
| Jul 6, 2:11 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chemung, Tioga, Tompkins | 34 min |
| Jul 6, 2:14 PM EDT | Severe Thunderstorm Warning | BGM | Chemung, Tioga | 31 min |
| Jul 6, 2:22 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Montgomery, Schenectady, Schoharie | 38 min |
| Jul 6, 2:25 PM EDT | Severe Thunderstorm Warning | BGM | Delaware | 35 min |
| Jul 6, 2:30 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Delaware | 30 min |
| Jul 6, 2:38 PM EDT | Severe Thunderstorm Warning | ALY | Ulster | 52 min |
| Jul 6, 2:39 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Delaware, Otsego, Tioga | 36 min |
| Jul 6, 2:44 PM EDT | Severe Thunderstorm Warning | BGM | Chenango, Madison, Oneida, Otsego | 46 min |
| Jul 6, 3:00 PM EDT | Severe Thunderstorm Warning | BGM | Delaware, Sullivan | 45 min |
| Jul 6, 3:06 PM EDT | Severe Thunderstorm Warning | ALY | Greene, Schoharie | 39 min |
| Jul 6, 3:08 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Delaware, Otsego, Tioga | 37 min |
| Jul 6, 3:23 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Columbia, Rensselaer | 37 min |
| Jul 6, 3:42 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Delaware, Sullivan | 63 min |
| Jul 6, 3:43 PM EDT | Severe Thunderstorm Warning | ALY | Dutchess, Ulster | 62 min |
| Jul 6, 4:08 PM EDT | Severe Thunderstorm Warning | ALY | Columbia | 24 min |
| Jul 6, 4:16 PM EDT | Severe Thunderstorm Warning | ALY | Dutchess | 45 min |
| Jul 6, 4:41 PM EDT | Severe Thunderstorm Warning | BGM | Delaware, Sullivan | 49 min |
| Jul 6, 4:45 PM EDT | Severe Thunderstorm Warning | BGM | Cortland, Tioga, Tompkins | 30 min |
| Jul 6, 5:08 PM EDT | Severe Thunderstorm Warning | OKX | Putnam | 32 min |
| Jul 6, 5:11 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Cortland, Tioga, Tompkins | 34 min |
| Jul 6, 5:42 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Tioga | 48 min |
| Jul 6, 5:49 PM EDT | Severe Thunderstorm Warning | OKX | Westchester | 56 min |
| Jul 6, 5:53 PM EDT | Severe Thunderstorm Warning | OKX | Bronx, Kings, New York, Orange, Queens, Richmond and 2 more | 37 min |
| Jul 6, 6:28 PM EDT | Severe Thunderstorm Warning | OKX | Bronx, Kings, Nassau, New York, Queens, Richmond and 2 more | 47 min |
| Jul 6, 6:58 PM EDT | Severe Thunderstorm Warning | OKX | Suffolk | 47 min |
| Jul 6, 9:00 PM EDT | Severe Thunderstorm Warning | OKX | Kings, Richmond | 60 min |
| Jul 6, 10:02 PM EDT | Severe Thunderstorm Warning | OKX | Kings, Richmond | 43 min |
| Jul 7, 7:55 AM EDT | Severe Thunderstorm Warning | BGM | Cayuga, Cortland, Onondaga | 36 min |
| Jul 7, 2:25 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Greene, Schoharie | 35 min |
| Jul 7, 2:58 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Columbia, Greene, Rensselaer | 32 min |
| Jul 7, 3:29 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Greene | 31 min |
| Jul 7, 4:44 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Dutchess | 31 min |
| Jul 7, 5:13 PM EDT | Severe Thunderstorm Warning | BGM | Delaware, Otsego | 47 min |
| Jul 7, 5:23 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Dutchess | 49 min |
| Jul 7, 5:40 PM EDT | Severe Thunderstorm Warning | BGM | Delaware | 20 min |
| Jul 7, 5:42 PM EDT | Severe Thunderstorm Warning | ALY | Schoharie | 48 min |
| Jul 7, 5:47 PM EDT | Severe Thunderstorm Warning | BGM | Chenango | 40 min |
| Jul 7, 6:00 PM EDT | Severe Thunderstorm Warning | BGM | Chemung, Schuyler, Tioga, Tompkins | 45 min |
| Jul 7, 6:06 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Rensselaer | 39 min |
| Jul 7, 6:10 PM EDT | Severe Thunderstorm Warning | BGM | Chenango, Otsego | 50 min |
| Jul 7, 6:25 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Schoharie | 54 min |
| Jul 7, 6:31 PM EDT | Severe Thunderstorm Warning | BGM | Chemung, Schuyler, Steuben | 44 min |
| Jul 7, 6:35 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Schoharie | 70 min |
| Jul 7, 6:47 PM EDT | Severe Thunderstorm Warning | BUF | Cattaraugus, Chautauqua | 58 min |
| Jul 7, 6:48 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer | 27 min |
| Jul 7, 7:03 PM EDT | Severe Thunderstorm Warning | BUF | Allegany | 57 min |
| Jul 7, 7:08 PM EDT | Severe Thunderstorm Warning | BGM | Otsego | 33 min |
| Jul 7, 7:12 PM EDT | Severe Thunderstorm Warning | BUF | Allegany | 33 min |
| Jul 7, 8:07 PM EDT | Severe Thunderstorm Warning | BGM | Chemung, Steuben | 38 min |
| Jul 7, 8:23 PM EDT | Severe Thunderstorm Warning | ALY | Dutchess | 67 min |
| Jul 7, 8:38 PM EDT | Severe Thunderstorm Warning | BGM | Chemung, Steuben, Tioga | 67 min |
| Jul 7, 9:24 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Tioga | 66 min |
| Jul 7, 10:06 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Delaware, Otsego, Tioga | 54 min |
| Jul 7, 10:29 PM EDT | Severe Thunderstorm Warning | BGM | Delaware, Sullivan | 76 min |
| Jul 7, 10:41 PM EDT | Severe Thunderstorm Warning | BGM | Chenango, Delaware, Otsego | 64 min |
| Jul 7, 11:02 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Dutchess, Greene, Ulster | 58 min |
| Jul 7, 11:20 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Herkimer, Montgomery, Schenectady, Schoharie | 55 min |
| Jul 8, 12:00 AM EDT | Severe Thunderstorm Warning | ALY | Albany, Columbia, Dutchess, Greene, Rensselaer, Schoharie and 1 more | 60 min |
| Jul 8, 12:01 AM EDT | Severe Thunderstorm Warning | ALY | Dutchess | 59 min |
| Jul 8, 1:24 PM EDT | Severe Thunderstorm Warning | OKX | Rockland | 51 min |
| Jul 8, 2:11 PM EDT | Severe Thunderstorm Warning | OKX | Bronx, Rockland, Westchester | 49 min |
| Jul 8, 3:41 PM EDT | Severe Thunderstorm Warning | BUF | Erie, Niagara | 48 min |
| Jul 8, 4:13 PM EDT | Severe Thunderstorm Warning | BUF | Erie, Genesee, Niagara, Orleans | 32 min |
| Jul 8, 4:18 PM EDT | Severe Thunderstorm Warning | BGM | Onondaga | 27 min |
| Jul 8, 4:26 PM EDT | Severe Thunderstorm Warning | BUF | Jefferson, Lewis, Oswego | 49 min |
| Jul 8, 5:12 PM EDT | Severe Thunderstorm Warning | BUF | Jefferson, Lewis, Oswego | 63 min |
| Jul 8, 5:16 PM EDT | Severe Thunderstorm Warning | OKX | Nassau, Suffolk | 44 min |
| Jul 8, 6:15 PM EDT | Severe Thunderstorm Warning | BUF | Jefferson, Lewis | 60 min |
| Jul 8, 7:30 PM EDT | Severe Thunderstorm Warning | BGM | Oneida | 45 min |
| Jul 8, 7:35 PM EDT | Severe Thunderstorm Warning | BTV | Franklin, St. Lawrence | 55 min |
| Jul 8, 8:50 PM EDT | Severe Thunderstorm Warning | BTV | Essex, Franklin | 55 min |
| Jul 9, 2:17 PM EDT | Severe Thunderstorm Warning | BGM | Cortland, Tioga, Tompkins | 43 min |
| Jul 9, 2:44 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Tioga, Tompkins | 46 min |
| Jul 9, 3:12 PM EDT | Severe Thunderstorm Warning | BGM | Chemung, Tioga | 33 min |
| Jul 9, 3:57 PM EDT | Severe Thunderstorm Warning | BGM | Tioga | 48 min |
| Jul 9, 3:58 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Delaware | 47 min |
| Jul 9, 4:46 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Delaware | 44 min |
| Jul 9, 5:30 PM EDT | Severe Thunderstorm Warning | BGM | Delaware, Sullivan | 45 min |
| Jul 9, 7:12 PM EDT | Severe Thunderstorm Warning | ALY | Dutchess | 27 min |
| Jul 12, 5:51 PM EDT | Severe Thunderstorm Warning | OKX | Orange, Rockland | 39 min |
| Jul 12, 6:58 PM EDT | Severe Thunderstorm Warning | OKX | Orange, Rockland | 41 min |
| Jul 13, 12:23 PM EDT | Severe Thunderstorm Warning | BGM | Madison, Oneida | 52 min |
| Jul 13, 3:28 PM EDT | Severe Thunderstorm Warning | BGM | Chemung, Schuyler, Tompkins | 32 min |
| Jul 13, 4:06 PM EDT | Severe Thunderstorm Warning | BGM | Schuyler, Seneca, Tompkins, Yates | 24 min |
| Jul 13, 4:41 PM EDT | Severe Thunderstorm Warning | BUF | Chautauqua | 64 min |
| Jul 13, 4:50 PM EDT | Severe Thunderstorm Warning | BUF | Oswego | 55 min |
| Jul 13, 5:23 PM EDT | Severe Thunderstorm Warning | BUF | Oswego | 45 min |
| Jul 13, 5:38 PM EDT | Severe Thunderstorm Warning | BUF | Cattaraugus, Chautauqua, Erie | 52 min |
| Jul 13, 5:41 PM EDT | Severe Thunderstorm Warning | BUF | Lewis, Oswego | 64 min |
| Jul 13, 5:43 PM EDT | Severe Thunderstorm Warning | BGM | Oneida | 17 min |
| Jul 13, 5:57 PM EDT | Severe Thunderstorm Warning | BUF | Allegany, Cattaraugus, Chautauqua, Erie, Wyoming | 63 min |
| Jul 13, 6:09 PM EDT | Severe Thunderstorm Warning | BUF | Jefferson, Lewis | 53 min |
| Jul 13, 6:19 PM EDT | Severe Thunderstorm Warning | BUF | Erie, Genesee, Niagara, Orleans | 41 min |
| Jul 13, 6:55 PM EDT | Severe Thunderstorm Warning | BUF | Niagara, Orleans | 50 min |
| Jul 13, 7:10 PM EDT | Severe Thunderstorm Warning | BTV | St. Lawrence | 65 min |
| Jul 13, 7:15 PM EDT | Severe Thunderstorm Warning | BUF | Genesee, Livingston, Monroe, Orleans, Wayne | 60 min |
| Jul 13, 7:27 PM EDT | Severe Thunderstorm Warning | BTV | St. Lawrence | 48 min |
| Jul 13, 7:42 PM EDT | Severe Thunderstorm Warning | BGM | Steuben | 48 min |
| Jul 13, 8:27 PM EDT | Severe Thunderstorm Warning | BGM | Chemung, Schuyler, Seneca, Steuben, Tompkins, Yates | 48 min |
| Jul 13, 8:35 PM EDT | Severe Thunderstorm Warning | BUF | Cayuga, Oswego, Wayne | 55 min |
| Jul 13, 9:01 PM EDT | Severe Thunderstorm Warning | BGM | Cayuga, Cortland, Onondaga, Schuyler, Seneca, Tompkins | 59 min |
| Jul 13, 9:03 PM EDT | Severe Thunderstorm Warning | BUF | Cayuga, Wayne | 27 min |
| Jul 13, 9:10 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chemung, Cortland, Schuyler, Tioga, Tompkins | 65 min |
| Jul 13, 9:25 PM EDT | Severe Thunderstorm Warning | BUF | Cayuga, Jefferson, Lewis, Oswego | 65 min |
| Jul 13, 9:32 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Tioga | 43 min |
| Jul 13, 9:57 PM EDT | Severe Thunderstorm Warning | BGM | Cortland, Madison, Oneida, Onondaga | 63 min |
| Jul 13, 10:07 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Cortland, Delaware, Madison, Otsego and 2 more | 53 min |
| Jul 13, 10:17 PM EDT | Severe Thunderstorm Warning | BUF | Jefferson, Lewis, Oswego | 73 min |
| Jul 13, 10:51 PM EDT | Severe Thunderstorm Warning | BGM | Oneida | 24 min |
| Jul 13, 10:57 PM EDT | Severe Thunderstorm Warning | BGM | Chenango, Delaware, Madison, Oneida, Otsego | 63 min |
| Jul 14, 2:58 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer, Saratoga, Washington | 62 min |
| Jul 14, 3:09 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Rensselaer | 66 min |
| Jul 14, 3:18 PM EDT | Severe Thunderstorm Warning | ALY | Washington | 57 min |
| Jul 14, 3:53 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer | 52 min |
| Jul 14, 4:15 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer | 28 min |
| Jul 15, 8:18 PM EDT | Severe Thunderstorm Warning | BUF | Chautauqua | 57 min |
| Jul 17, 1:48 PM EDT | Severe Thunderstorm Warning | BUF | Allegany | 42 min |
| Jul 17, 1:51 PM EDT | Severe Thunderstorm Warning | OKX | Kings, Queens | 24 min |
| Jul 17, 2:01 PM EDT | Severe Thunderstorm Warning | OKX | New York | 44 min |
| Jul 17, 2:04 PM EDT | Severe Thunderstorm Warning | BGM | Steuben | 56 min |
| Jul 17, 2:42 PM EDT | Severe Thunderstorm Warning | OKX | New York | 33 min |
| Jul 17, 2:57 PM EDT | Severe Thunderstorm Warning | BGM | Steuben | 48 min |
| Jul 17, 3:18 PM EDT | Severe Thunderstorm Warning | OKX | Kings, New York, Richmond | 42 min |
| Jul 17, 3:22 PM EDT | Severe Thunderstorm Warning | ALY | Dutchess | 53 min |
| Jul 17, 3:46 PM EDT | Severe Thunderstorm Warning | BUF | Allegany, Cattaraugus, Erie, Wyoming | 44 min |
| Jul 17, 3:54 PM EDT | Severe Thunderstorm Warning | OKX | Richmond | 16 min |
| Jul 17, 4:30 PM EDT | Severe Thunderstorm Warning | BGM | Tompkins | 45 min |
| Jul 17, 4:47 PM EDT | Severe Thunderstorm Warning | ALY | Dutchess, Ulster | 58 min |
| Jul 17, 4:57 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Cortland, Tioga, Tompkins | 33 min |
| Jul 17, 5:23 PM EDT | Severe Thunderstorm Warning | BGM | Broome | 67 min |
| Jul 17, 5:24 PM EDT | Severe Thunderstorm Warning | BGM | Tioga, Tompkins | 27 min |
| Jul 17, 5:25 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Dutchess, Greene, Ulster | 65 min |
| Jul 17, 5:28 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Cortland | 47 min |
| Jul 17, 5:36 PM EDT | Severe Thunderstorm Warning | BGM | Chenango, Delaware, Otsego | 39 min |
| Jul 17, 6:14 PM EDT | Severe Thunderstorm Warning | BGM | Chenango | 31 min |
| Jul 17, 6:29 PM EDT | Severe Thunderstorm Warning | BGM | Sullivan | 28 min |
| Jul 17, 6:39 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Delaware, Tioga | 36 min |
| Jul 17, 6:59 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Tioga | 34 min |
| Jul 17, 8:40 PM EDT | Severe Thunderstorm Warning | ALY | Dutchess | 65 min |
| Jul 19, 5:41 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Montgomery, Schenectady, Schoharie | 64 min |
| Jul 20, 2:26 PM EDT | Severe Thunderstorm Warning | ALY | Saratoga, Washington | 49 min |
| Jul 20, 3:23 PM EDT | Severe Thunderstorm Warning | BUF | Niagara | 67 min |
| Jul 20, 3:53 PM EDT | Severe Thunderstorm Warning | BTV | Franklin, St. Lawrence | 52 min |
| Jul 20, 4:08 PM EDT | Severe Thunderstorm Warning | BUF | Jefferson, Lewis | 67 min |
| Jul 20, 4:23 PM EDT | Severe Thunderstorm Warning | BUF | Erie, Genesee, Niagara, Orleans | 67 min |
| Jul 20, 4:42 PM EDT | Severe Thunderstorm Warning | BUF | Niagara | 48 min |
| Jul 20, 4:44 PM EDT | Severe Thunderstorm Warning | BTV | Franklin, St. Lawrence | 61 min |
| Jul 20, 5:13 PM EDT | Severe Thunderstorm Warning | BUF | Jefferson, Lewis, Oswego | 62 min |
| Jul 20, 5:30 PM EDT | Severe Thunderstorm Warning | BUF | Erie, Genesee, Niagara, Orleans | 60 min |
| Jul 20, 5:35 PM EDT | Severe Thunderstorm Warning | BTV | Essex | 55 min |
| Jul 20, 5:43 PM EDT | Severe Thunderstorm Warning | BUF | Oswego | 62 min |
| Jul 20, 5:50 PM EDT | Severe Thunderstorm Warning | BTV | Clinton, Essex, Franklin | 40 min |
| Jul 20, 5:57 PM EDT | Severe Thunderstorm Warning | BGM | Oneida | 63 min |
| Jul 20, 6:07 PM EDT | Severe Thunderstorm Warning | BUF | Cayuga, Jefferson, Lewis, Oswego, Wayne | 38 min |
| Jul 20, 6:31 PM EDT | Severe Thunderstorm Warning | BTV | Clinton, Essex | 59 min |
| Jul 20, 6:37 PM EDT | Severe Thunderstorm Warning | BUF | Erie, Genesee, Niagara | 46 min |
| Jul 20, 6:44 PM EDT | Severe Thunderstorm Warning | BGM | Oneida | 50 min |
| Jul 20, 6:52 PM EDT | Severe Thunderstorm Warning | ALY | Hamilton, Herkimer | 38 min |
| Jul 20, 7:02 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Hamilton, Herkimer | 58 min |
| Jul 20, 7:32 PM EDT | Severe Thunderstorm Warning | BTV | Essex | 58 min |
| Jul 20, 7:38 PM EDT | Severe Thunderstorm Warning | BUF | Livingston, Monroe, Ontario, Wayne | 31 min |
| Jul 20, 7:40 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Tioga, Tompkins | 50 min |
| Jul 20, 7:41 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Hamilton, Herkimer, Montgomery, Saratoga, Warren | 49 min |
| Jul 20, 7:58 PM EDT | Severe Thunderstorm Warning | BGM | Chemung, Schuyler, Steuben | 47 min |
| Jul 20, 8:05 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Cortland, Delaware, Madison, Otsego and 1 more | 55 min |
| Jul 20, 8:17 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Montgomery, Saratoga, Schenectady | 43 min |
| Jul 20, 8:28 PM EDT | Severe Thunderstorm Warning | BUF | Allegany, Cattaraugus | 62 min |
| Jul 20, 8:31 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Saratoga, Warren, Washington | 59 min |
| Jul 20, 8:31 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chemung, Schuyler, Tioga, Tompkins | 59 min |
| Jul 20, 8:39 PM EDT | Severe Thunderstorm Warning | BUF | Allegany, Cattaraugus, Erie, Livingston, Wyoming | 53 min |
| Jul 20, 8:40 PM EDT | Severe Thunderstorm Warning | ALY | Montgomery, Schenectady, Schoharie | 50 min |
| Jul 20, 8:54 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer, Saratoga, Washington | 36 min |
| Jul 20, 8:58 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Delaware, Otsego | 45 min |
| Jul 20, 9:16 PM EDT | Severe Thunderstorm Warning | BUF | Allegany | 36 min |
| Jul 20, 9:24 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer, Washington | 51 min |
| Jul 20, 9:28 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Delaware, Tioga | 62 min |
| Jul 20, 9:38 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer | 52 min |
| Jul 20, 9:46 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Rensselaer | 59 min |
| Jul 20, 10:19 PM EDT | Severe Thunderstorm Warning | BUF | Chautauqua | 56 min |
| Jul 20, 11:29 PM EDT | Severe Thunderstorm Warning | BUF | Allegany, Cattaraugus, Chautauqua | 61 min |
| Jul 25, 10:58 PM EDT | Severe Thunderstorm Warning | OKX | Bronx, Nassau, Rockland, Suffolk, Westchester | 38 min |
| Jul 27, 2:23 PM EDT | Severe Thunderstorm Warning | BGM | Chemung, Schuyler, Steuben, Tioga, Tompkins | 52 min |
| Jul 27, 2:29 PM EDT | Severe Thunderstorm Warning | BGM | Chenango, Cortland, Madison, Oneida, Onondaga, Otsego | 61 min |
| Jul 27, 2:51 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Montgomery, Saratoga, Schenectady | 54 min |
| Jul 27, 2:56 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Tioga | 64 min |
| Jul 27, 3:20 PM EDT | Severe Thunderstorm Warning | ALY | Herkimer | 23 min |
| Jul 27, 3:51 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Delaware | 39 min |
| Jul 27, 3:59 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Rensselaer, Saratoga | 46 min |
| Jul 27, 4:22 PM EDT | Severe Thunderstorm Warning | BGM | Delaware, Sullivan | 53 min |
| Jul 27, 4:30 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer | 43 min |
| Jul 27, 4:34 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Greene, Schoharie | 21 min |
| Jul 27, 5:09 PM EDT | Severe Thunderstorm Warning | BGM | Sullivan | 18 min |
| Jul 27, 7:35 PM EDT | Severe Thunderstorm Warning | OKX | Westchester | 40 min |
| Jul 29, 10:15 AM EDT | Severe Thunderstorm Warning | BUF | Cattaraugus, Chautauqua, Erie | 60 min |
| Jul 29, 7:41 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer, Saratoga, Schenectady, Washington | 64 min |
| Jul 29, 8:03 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Rensselaer, Saratoga, Schenectady | 57 min |
| Jul 29, 9:10 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer | 45 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Broome County32
- Tioga County31
- Delaware County27
- Chenango County27
- Tompkins County21
- Otsego County18
- Rensselaer County18
- Cortland County15
- Chemung County13
- Dutchess County13
- Oswego County12
- Albany County12
- Allegany County11
- Oneida County11
- Schoharie County11
- Erie County11
- Steuben County10
- Jefferson County10
- Columbia County10
- Schuyler County10
- Lewis County10
- Saratoga County10
- Cattaraugus County9
- Chautauqua County9
- Sullivan County9
- Niagara County9
- Cayuga County8
- Onondaga County8
- Madison County8
- Schenectady County8
- Greene County8
- Kings County7
- Richmond County7
- Rockland County7
- Genesee County7
- Orleans County7
- Wayne County7
- Montgomery County7
- Fulton County7
- Washington County7
22 more counties
- Suffolk County6
- New York County6
- Herkimer County6
- Ulster County6
- Westchester County6
- Nassau County5
- Monroe County5
- Franklin County5
- St. Lawrence County5
- Essex County5
- Queens County4
- Orange County4
- Livingston County4
- Bronx County4
- Ontario County3
- Seneca County3
- Wyoming County3
- Hamilton County3
- Yates County2
- Clinton County2
- Warren County2
- Putnam County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.