Alert archive / New York / Severe Thunderstorm Warnings / 2019
Severe Thunderstorm Warnings in New York, August 2019
207 severe thunderstorm warnings in August 2019. 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 August 2019. Tap one for its archive.
- Severe Thunderstorm Warnings
- 207
- Busiest day
- August 8, 201939 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 |
|---|---|---|---|---|
| Aug 3, 4:52 AM EDT | Severe Thunderstorm Warning | ALY | Fulton, Montgomery, Schenectady | 38 min |
| Aug 3, 12:32 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Columbia, Rensselaer | 58 min |
| Aug 3, 12:33 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Dutchess | 57 min |
| Aug 3, 12:38 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Dutchess, Ulster | 67 min |
| Aug 3, 12:57 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Rensselaer | 63 min |
| Aug 3, 1:32 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Rensselaer | 58 min |
| Aug 3, 1:51 PM EDT | Severe Thunderstorm Warning | ALY | Dutchess | 39 min |
| Aug 3, 1:55 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Columbia, Greene, Rensselaer | 65 min |
| Aug 3, 2:22 PM EDT | Severe Thunderstorm Warning | ALY | Dutchess, Ulster | 38 min |
| Aug 3, 3:00 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Columbia, Greene | 27 min |
| Aug 3, 3:17 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Greene, Schoharie | 58 min |
| Aug 3, 4:17 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Greene | 58 min |
| Aug 3, 4:34 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Greene, Ulster | 56 min |
| Aug 3, 4:51 PM EDT | Severe Thunderstorm Warning | ALY | Dutchess | 54 min |
| Aug 3, 5:31 PM EDT | Severe Thunderstorm Warning | BGM | Delaware, Otsego | 44 min |
| Aug 3, 8:23 PM EDT | Severe Thunderstorm Warning | OKX | Putnam, Westchester | 52 min |
| Aug 6, 3:34 PM EDT | Severe Thunderstorm Warning | BUF | Jefferson, Lewis, Oswego | 41 min |
| Aug 6, 4:54 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Tioga | 36 min |
| Aug 6, 5:16 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Hamilton, Herkimer, Montgomery, Schoharie | 44 min |
| Aug 6, 5:54 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Montgomery, Saratoga, Schenectady | 38 min |
| Aug 6, 5:57 PM EDT | Severe Thunderstorm Warning | BUF | Erie, Niagara | 63 min |
| Aug 7, 1:45 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Rensselaer | 30 min |
| Aug 7, 1:47 PM EDT | Severe Thunderstorm Warning | BGM | Delaware, Sullivan | 28 min |
| Aug 7, 2:06 PM EDT | Severe Thunderstorm Warning | BGM | Oneida | 24 min |
| Aug 7, 2:11 PM EDT | Severe Thunderstorm Warning | BGM | Sullivan | 64 min |
| Aug 7, 2:15 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Rensselaer | 18 min |
| Aug 7, 2:32 PM EDT | Severe Thunderstorm Warning | OKX | Richmond | 28 min |
| Aug 7, 2:41 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Dutchess | 49 min |
| Aug 7, 3:21 PM EDT | Severe Thunderstorm Warning | ALY | Ulster | 39 min |
| Aug 7, 3:24 PM EDT | Severe Thunderstorm Warning | ALY | Columbia | 40 min |
| Aug 7, 3:35 PM EDT | Severe Thunderstorm Warning | ALY | Ulster | 40 min |
| Aug 7, 3:37 PM EDT | Severe Thunderstorm Warning | BUF | Oswego | 53 min |
| Aug 7, 3:46 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Montgomery | 29 min |
| Aug 7, 3:49 PM EDT | Severe Thunderstorm Warning | ALY | Columbia | 41 min |
| Aug 7, 3:52 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Dutchess, Greene, Ulster | 38 min |
| Aug 7, 4:11 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Dutchess, Ulster | 49 min |
| Aug 7, 4:16 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Montgomery | 29 min |
| Aug 7, 4:22 PM EDT | Severe Thunderstorm Warning | ALY | Hamilton, Saratoga, Warren | 38 min |
| Aug 7, 4:23 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer | 52 min |
| Aug 7, 4:42 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Montgomery, Saratoga, Schenectady | 33 min |
| Aug 7, 5:03 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Dutchess | 29 min |
| Aug 7, 6:03 PM EDT | Severe Thunderstorm Warning | ALY | Saratoga, Washington | 57 min |
| Aug 7, 6:05 PM EDT | Severe Thunderstorm Warning | OKX | Bronx, Kings, Nassau, New York, Queens | 40 min |
| Aug 7, 7:04 PM EDT | Severe Thunderstorm Warning | BTV | Essex | 56 min |
| Aug 8, 10:35 AM EDT | Severe Thunderstorm Warning | BUF | Erie, Niagara | 40 min |
| Aug 8, 10:39 AM EDT | Severe Thunderstorm Warning | BUF | Cattaraugus, Chautauqua, Erie | 66 min |
| Aug 8, 10:48 AM EDT | Severe Thunderstorm Warning | BUF | Erie | 42 min |
| Aug 8, 11:15 AM EDT | Severe Thunderstorm Warning | BUF | Erie, Genesee, Niagara, Orleans | 60 min |
| Aug 8, 11:45 AM EDT | Severe Thunderstorm Warning | BUF | Cattaraugus, Erie, Wyoming | 36 min |
| Aug 8, 11:50 AM EDT | Severe Thunderstorm Warning | BUF | Genesee, Livingston, Monroe, Orleans | 55 min |
| Aug 8, 12:20 PM EDT | Severe Thunderstorm Warning | BUF | Livingston, Monroe, Ontario, Wayne | 55 min |
| Aug 8, 12:38 PM EDT | Severe Thunderstorm Warning | BUF | Livingston, Ontario | 67 min |
| Aug 8, 12:39 PM EDT | Severe Thunderstorm Warning | BGM | Steuben, Yates | 51 min |
| Aug 8, 12:53 PM EDT | Severe Thunderstorm Warning | BUF | Allegany, Cattaraugus | 54 min |
| Aug 8, 1:06 PM EDT | Severe Thunderstorm Warning | BUF | Cayuga, Ontario, Oswego, Wayne | 54 min |
| Aug 8, 1:20 PM EDT | Severe Thunderstorm Warning | BGM | Cayuga, Schuyler, Seneca, Yates | 55 min |
| Aug 8, 1:28 PM EDT | Severe Thunderstorm Warning | BGM | Chemung, Schuyler, Steuben, Yates | 47 min |
| Aug 8, 1:50 PM EDT | Severe Thunderstorm Warning | BUF | Cayuga, Jefferson, Oswego | 70 min |
| Aug 8, 1:59 PM EDT | Severe Thunderstorm Warning | BGM | Cayuga, Cortland, Onondaga, Schuyler, Seneca, Tompkins | 61 min |
| Aug 8, 2:12 PM EDT | Severe Thunderstorm Warning | BGM | Chemung, Schuyler, Steuben, Tioga, Tompkins | 63 min |
| Aug 8, 2:35 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Cortland, Madison, Oneida, Onondaga and 2 more | 40 min |
| Aug 8, 2:56 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Tioga | 49 min |
| Aug 8, 3:13 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Delaware, Madison, Oneida, Otsego | 47 min |
| Aug 8, 3:30 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer, Saratoga, Washington | 30 min |
| Aug 8, 3:39 PM EDT | Severe Thunderstorm Warning | ALY | Herkimer | 66 min |
| Aug 8, 3:42 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Delaware | 63 min |
| Aug 8, 3:51 PM EDT | Severe Thunderstorm Warning | BGM | Delaware, Otsego | 39 min |
| Aug 8, 4:09 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Fulton, Montgomery, Schenectady, Schoharie | 66 min |
| Aug 8, 4:19 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer, Saratoga | 26 min |
| Aug 8, 4:26 PM EDT | Severe Thunderstorm Warning | BGM | Delaware, Sullivan | 49 min |
| Aug 8, 4:39 PM EDT | Severe Thunderstorm Warning | ALY | Greene, Ulster | 66 min |
| Aug 8, 4:44 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer | 31 min |
| Aug 8, 5:11 PM EDT | Severe Thunderstorm Warning | BGM | Sullivan | 64 min |
| Aug 8, 5:13 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Montgomery, Saratoga, Schenectady | 47 min |
| Aug 8, 5:33 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Columbia, Rensselaer | 42 min |
| Aug 8, 5:36 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Rensselaer, Saratoga, Washington | 39 min |
| Aug 8, 5:48 PM EDT | Severe Thunderstorm Warning | ALY | Dutchess, Ulster | 57 min |
| Aug 8, 6:14 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Rensselaer, Washington | 61 min |
| Aug 8, 6:15 PM EDT | Severe Thunderstorm Warning | OKX | Orange, Putnam, Rockland, Westchester | 60 min |
| Aug 8, 6:45 PM EDT | Severe Thunderstorm Warning | ALY | Dutchess | 39 min |
| Aug 8, 7:11 PM EDT | Severe Thunderstorm Warning | OKX | Rockland | 36 min |
| Aug 8, 7:19 PM EDT | Severe Thunderstorm Warning | OKX | Richmond | 41 min |
| Aug 8, 7:59 PM EDT | Severe Thunderstorm Warning | OKX | Richmond | 21 min |
| Aug 9, 8:23 PM EDT | Severe Thunderstorm Warning | BGM | Chenango, Cortland, Madison | 37 min |
| Aug 15, 3:18 PM EDT | Severe Thunderstorm Warning | BUF | Allegany, Cattaraugus | 57 min |
| Aug 15, 3:39 PM EDT | Severe Thunderstorm Warning | BUF | Allegany, Cattaraugus, Wyoming | 51 min |
| Aug 15, 3:55 PM EDT | Severe Thunderstorm Warning | BUF | Cattaraugus | 50 min |
| Aug 15, 3:59 PM EDT | Severe Thunderstorm Warning | BGM | Chemung, Schuyler, Tioga, Tompkins | 48 min |
| Aug 15, 4:21 PM EDT | Severe Thunderstorm Warning | BUF | Allegany | 54 min |
| Aug 15, 4:33 PM EDT | Severe Thunderstorm Warning | BUF | Allegany, Cattaraugus | 57 min |
| Aug 15, 4:45 PM EDT | Severe Thunderstorm Warning | BUF | Livingston, Monroe, Ontario | 27 min |
| Aug 15, 5:18 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Cortland | 26 min |
| Aug 15, 5:33 PM EDT | Severe Thunderstorm Warning | BGM | Steuben | 42 min |
| Aug 15, 6:09 PM EDT | Severe Thunderstorm Warning | BGM | Chemung, Schuyler, Steuben | 51 min |
| Aug 15, 6:24 PM EDT | Severe Thunderstorm Warning | BGM | Madison, Onondaga | 25 min |
| Aug 15, 6:47 PM EDT | Severe Thunderstorm Warning | BGM | Chemung, Tioga | 43 min |
| Aug 15, 7:27 PM EDT | Severe Thunderstorm Warning | BGM | Chemung, Tioga | 63 min |
| Aug 15, 7:30 PM EDT | Severe Thunderstorm Warning | BGM | Cortland, Tioga, Tompkins | 24 min |
| Aug 15, 8:04 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Tioga | 56 min |
| Aug 15, 9:00 PM EDT | Severe Thunderstorm Warning | BUF | Cattaraugus, Erie, Wyoming | 25 min |
| Aug 15, 9:18 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Delaware | 42 min |
| Aug 15, 9:20 PM EDT | Severe Thunderstorm Warning | BUF | Chautauqua | 55 min |
| Aug 15, 9:29 PM EDT | Severe Thunderstorm Warning | ALY | Schoharie | 39 min |
| Aug 15, 10:13 PM EDT | Severe Thunderstorm Warning | BUF | Chautauqua | 31 min |
| Aug 16, 3:48 PM EDT | Severe Thunderstorm Warning | BGM | Sullivan | 57 min |
| Aug 16, 4:07 PM EDT | Severe Thunderstorm Warning | ALY | Schoharie | 42 min |
| Aug 16, 4:33 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Schenectady, Schoharie | 42 min |
| Aug 16, 4:33 PM EDT | Severe Thunderstorm Warning | BGM | Oneida | 42 min |
| Aug 16, 5:13 PM EDT | Severe Thunderstorm Warning | BUF | Erie, Genesee, Niagara, Orleans | 62 min |
| Aug 16, 5:15 PM EDT | Severe Thunderstorm Warning | BUF | Niagara | 60 min |
| Aug 16, 5:37 PM EDT | Severe Thunderstorm Warning | BUF | Genesee, Livingston, Monroe, Wyoming | 53 min |
| Aug 16, 5:41 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Rensselaer | 41 min |
| Aug 16, 5:52 PM EDT | Severe Thunderstorm Warning | BUF | Monroe, Orleans | 53 min |
| Aug 16, 5:58 PM EDT | Severe Thunderstorm Warning | BUF | Niagara, Orleans | 47 min |
| Aug 16, 6:01 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Rensselaer | 59 min |
| Aug 16, 6:38 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer | 23 min |
| Aug 16, 6:41 PM EDT | Severe Thunderstorm Warning | BUF | Ontario | 64 min |
| Aug 16, 7:43 PM EDT | Severe Thunderstorm Warning | BGM | Cayuga, Seneca, Yates | 62 min |
| Aug 16, 8:25 PM EDT | Severe Thunderstorm Warning | BGM | Madison, Onondaga | 65 min |
| Aug 17, 12:37 PM EDT | Severe Thunderstorm Warning | BUF | Livingston, Ontario | 38 min |
| Aug 17, 1:31 PM EDT | Severe Thunderstorm Warning | BUF | Cayuga, Oswego, Wayne | 40 min |
| Aug 17, 1:32 PM EDT | Severe Thunderstorm Warning | BGM | Onondaga | 58 min |
| Aug 17, 2:18 PM EDT | Severe Thunderstorm Warning | BGM | Madison, Oneida, Onondaga | 57 min |
| Aug 17, 2:22 PM EDT | Severe Thunderstorm Warning | BUF | Oswego | 38 min |
| Aug 17, 2:36 PM EDT | Severe Thunderstorm Warning | ALY | Saratoga, Schenectady | 54 min |
| Aug 17, 2:45 PM EDT | Severe Thunderstorm Warning | ALY | Saratoga | 46 min |
| Aug 17, 2:59 PM EDT | Severe Thunderstorm Warning | BGM | Oneida | 32 min |
| Aug 17, 3:20 PM EDT | Severe Thunderstorm Warning | BGM | Schuyler, Seneca, Steuben, Yates | 55 min |
| Aug 17, 3:36 PM EDT | Severe Thunderstorm Warning | BUF | Allegany | 54 min |
| Aug 17, 4:02 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Hamilton, Saratoga, Warren | 58 min |
| Aug 17, 4:06 PM EDT | Severe Thunderstorm Warning | BGM | Steuben | 39 min |
| Aug 17, 4:19 PM EDT | Severe Thunderstorm Warning | BUF | Niagara, Orleans | 41 min |
| Aug 17, 4:26 PM EDT | Severe Thunderstorm Warning | BGM | Cayuga, Cortland, Tompkins | 49 min |
| Aug 17, 4:29 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Saratoga | 61 min |
| Aug 17, 4:47 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Montgomery, Saratoga, Schenectady, Schoharie | 58 min |
| Aug 17, 4:55 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Saratoga, Warren, Washington | 65 min |
| Aug 17, 5:05 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Schenectady, Schoharie | 55 min |
| Aug 17, 5:15 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer, Saratoga, Schenectady | 60 min |
| Aug 17, 5:34 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Rensselaer, Saratoga, Schenectady, Washington | 56 min |
| Aug 17, 6:09 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer, Washington | 66 min |
| Aug 17, 7:48 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Dutchess, Ulster | 57 min |
| Aug 18, 8:04 AM EDT | Severe Thunderstorm Warning | BUF | Chautauqua | 41 min |
| Aug 18, 1:44 PM EDT | Severe Thunderstorm Warning | BGM | Chemung, Schuyler, Steuben | 31 min |
| Aug 18, 2:17 PM EDT | Severe Thunderstorm Warning | BGM | Chemung, Schuyler, Tioga, Tompkins | 43 min |
| Aug 18, 2:43 PM EDT | Severe Thunderstorm Warning | BGM | Cayuga, Onondaga | 47 min |
| Aug 18, 2:56 PM EDT | Severe Thunderstorm Warning | BGM | Tioga, Tompkins | 34 min |
| Aug 18, 3:14 PM EDT | Severe Thunderstorm Warning | BUF | Cayuga, Wayne | 46 min |
| Aug 18, 3:16 PM EDT | Severe Thunderstorm Warning | BGM | Broome | 44 min |
| Aug 18, 3:27 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Tioga | 63 min |
| Aug 18, 3:28 PM EDT | Severe Thunderstorm Warning | ALY | Herkimer | 47 min |
| Aug 18, 3:29 PM EDT | Severe Thunderstorm Warning | BGM | Oneida | 31 min |
| Aug 18, 3:35 PM EDT | Severe Thunderstorm Warning | BGM | Chemung, Tioga | 40 min |
| Aug 18, 3:36 PM EDT | Severe Thunderstorm Warning | BUF | Ontario | 43 min |
| Aug 18, 3:59 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Delaware | 31 min |
| Aug 18, 4:03 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Tioga | 42 min |
| Aug 18, 4:13 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Herkimer | 62 min |
| Aug 18, 4:23 PM EDT | Severe Thunderstorm Warning | BGM | Chenango | 22 min |
| Aug 18, 4:42 PM EDT | Severe Thunderstorm Warning | BGM | Broome | 48 min |
| Aug 18, 4:43 PM EDT | Severe Thunderstorm Warning | BUF | Jefferson, Lewis, Oswego | 62 min |
| Aug 18, 4:50 PM EDT | Severe Thunderstorm Warning | ALY | Dutchess | 40 min |
| Aug 18, 4:50 PM EDT | Severe Thunderstorm Warning | OKX | Putnam | 40 min |
| Aug 18, 4:54 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Hamilton, Saratoga | 66 min |
| Aug 18, 4:55 PM EDT | Severe Thunderstorm Warning | BGM | Chenango, Delaware, Otsego | 65 min |
| Aug 18, 5:08 PM EDT | Severe Thunderstorm Warning | OKX | Bronx, New York, Westchester | 25 min |
| Aug 18, 5:11 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Saratoga | 64 min |
| Aug 18, 5:20 PM EDT | Severe Thunderstorm Warning | ALY | Montgomery, Saratoga, Schenectady | 55 min |
| Aug 18, 5:57 PM EDT | Severe Thunderstorm Warning | BGM | Delaware, Sullivan | 18 min |
| Aug 18, 6:12 PM EDT | Severe Thunderstorm Warning | ALY | Saratoga, Washington | 63 min |
| Aug 18, 6:14 PM EDT | Severe Thunderstorm Warning | ALY | Greene, Ulster | 61 min |
| Aug 18, 6:27 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer, Saratoga, Washington | 63 min |
| Aug 18, 6:40 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Montgomery, Schenectady, Schoharie | 65 min |
| Aug 18, 7:03 PM EDT | Severe Thunderstorm Warning | BUF | Allegany, Livingston, Ontario | 42 min |
| Aug 18, 7:05 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Greene, Saratoga, Schenectady, Schoharie | 55 min |
| Aug 18, 7:13 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer, Washington | 62 min |
| Aug 18, 7:19 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Columbia, Dutchess, Greene, Rensselaer, Ulster | 56 min |
| Aug 18, 7:31 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Rensselaer, Saratoga | 59 min |
| Aug 18, 7:31 PM EDT | Severe Thunderstorm Warning | BGM | Steuben, Yates | 33 min |
| Aug 18, 7:49 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Dutchess | 56 min |
| Aug 18, 7:52 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Columbia, Rensselaer | 53 min |
| Aug 18, 8:11 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Dutchess | 44 min |
| Aug 18, 8:19 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Rensselaer, Washington | 56 min |
| Aug 19, 4:21 PM EDT | Severe Thunderstorm Warning | OKX | Kings, Nassau, Queens | 17 min |
| Aug 19, 5:39 PM EDT | Severe Thunderstorm Warning | OKX | Nassau | 16 min |
| Aug 21, 4:48 AM EDT | Severe Thunderstorm Warning | ALY | Montgomery, Rensselaer, Saratoga, Schenectady, Schoharie | 42 min |
| Aug 21, 5:25 AM EDT | Severe Thunderstorm Warning | ALY | Rensselaer, Saratoga, Washington | 50 min |
| Aug 21, 6:28 AM EDT | Severe Thunderstorm Warning | BUF | Oswego | 62 min |
| Aug 21, 6:58 AM EDT | Severe Thunderstorm Warning | BUF | Jefferson, Lewis, Oswego | 77 min |
| Aug 21, 1:44 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Hamilton | 31 min |
| Aug 21, 2:03 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Montgomery | 27 min |
| Aug 21, 2:45 PM EDT | Severe Thunderstorm Warning | ALY | Saratoga | 45 min |
| Aug 21, 3:00 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Saratoga | 30 min |
| Aug 21, 3:28 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer, Saratoga, Schenectady, Washington | 62 min |
| Aug 21, 3:34 PM EDT | Severe Thunderstorm Warning | ALY | Ulster | 56 min |
| Aug 21, 4:15 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Dutchess, Ulster | 60 min |
| Aug 21, 4:24 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer, Washington | 36 min |
| Aug 21, 4:32 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Rensselaer, Saratoga | 58 min |
| Aug 21, 5:05 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Columbia, Greene, Rensselaer | 55 min |
| Aug 21, 5:29 PM EDT | Severe Thunderstorm Warning | OKX | Kings, Nassau, New York, Queens, Richmond | 61 min |
| Aug 21, 5:41 PM EDT | Severe Thunderstorm Warning | ALY | Dutchess | 64 min |
| Aug 21, 5:51 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Dutchess, Greene, Rensselaer, Ulster | 54 min |
| Aug 21, 6:43 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Dutchess | 17 min |
| Aug 21, 7:00 PM EDT | Severe Thunderstorm Warning | ALY | Dutchess | 60 min |
| Aug 22, 7:54 PM EDT | Severe Thunderstorm Warning | OKX | Kings, Richmond | 51 min |
| Aug 22, 8:33 PM EDT | Severe Thunderstorm Warning | OKX | Kings, Nassau, New York, Queens, Richmond | 42 min |
| Aug 22, 9:25 PM EDT | Severe Thunderstorm Warning | OKX | Nassau, Suffolk | 46 min |
| Aug 22, 9:55 PM EDT | Severe Thunderstorm Warning | OKX | Suffolk | 65 min |
| Aug 22, 10:45 PM EDT | Severe Thunderstorm Warning | OKX | Suffolk | 48 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Rensselaer County32
- Saratoga County29
- Columbia County25
- Albany County24
- Dutchess County21
- Fulton County17
- Schenectady County16
- Ulster County15
- Tioga County14
- Washington County14
- Montgomery County13
- Broome County13
- Greene County12
- Schoharie County11
- Delaware County10
- Oswego County9
- Steuben County9
- Cayuga County9
- Schuyler County9
- Chemung County9
- Erie County8
- Cattaraugus County8
- Ontario County8
- Tompkins County8
- Chenango County8
- Niagara County7
- Oneida County7
- Livingston County7
- Allegany County7
- Onondaga County7
- Sullivan County6
- Richmond County6
- Nassau County6
- Orleans County6
- Yates County6
- Cortland County6
- Madison County6
- Hamilton County5
- Kings County5
- Monroe County5
Nearby
Alerts in force nowTornadoes on recordThe radar archive20182020
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.