Alert archive / New York / Severe Thunderstorm Warnings
Severe Thunderstorm Warnings in New York, 2001
172 severe thunderstorm warnings in 2001. 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 2001. Tap one for its archive.
- Severe Thunderstorm Warnings
- 172
- Busiest month
- July62 severe thunderstorm warnings
- Busiest day
- July 1, 200136 severe thunderstorm warnings
Over time
By month
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 |
|---|---|---|---|---|
| Apr 7, 10:53 PM EDT | Severe Thunderstorm Warning | BUF | Oswego | 52 min |
| Apr 7, 11:07 PM EDT | Severe Thunderstorm Warning | BUF | Erie | 53 min |
| Apr 8, 2:07 AM EDT | Severe Thunderstorm Warning | BUF | Wayne | 53 min |
| Apr 9, 8:06 PM EDT | Severe Thunderstorm Warning | OKX | Queens | 39 min |
| Apr 9, 8:06 PM EDT | Severe Thunderstorm Warning | OKX | New York | 39 min |
| Apr 12, 2:22 AM EDT | Severe Thunderstorm Warning | BUF | Erie | 53 min |
| Apr 12, 3:22 AM EDT | Severe Thunderstorm Warning | BUF | Erie, Niagara | 53 min |
| May 27, 12:27 PM EDT | Severe Thunderstorm Warning | BUF | Niagara | 63 min |
| May 27, 4:30 PM EDT | Severe Thunderstorm Warning | BGM | Cayuga, Cortland, Onondaga | 30 min |
| May 27, 4:51 PM EDT | Severe Thunderstorm Warning | BUF | Oswego | 54 min |
| May 27, 5:11 PM EDT | Severe Thunderstorm Warning | BUF | Oswego | 49 min |
| May 27, 7:49 PM EDT | Severe Thunderstorm Warning | BGM | Schuyler, Steuben, Yates | 41 min |
| May 27, 8:24 PM EDT | Severe Thunderstorm Warning | BGM | Chemung, Schuyler | 51 min |
| May 28, 12:49 PM EDT | Severe Thunderstorm Warning | ALY | Saratoga, Schenectady | 56 min |
| May 28, 12:54 PM EDT | Severe Thunderstorm Warning | ALY | Columbia | 51 min |
| May 28, 12:59 PM EDT | Severe Thunderstorm Warning | ALY | Albany | 16 min |
| May 28, 1:24 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer, Washington | 51 min |
| May 28, 2:14 PM EDT | Severe Thunderstorm Warning | ALY | Albany | 31 min |
| May 28, 2:34 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer | 41 min |
| May 28, 4:31 PM EDT | Severe Thunderstorm Warning | ALY | Saratoga | 29 min |
| May 29, 3:58 PM EDT | Severe Thunderstorm Warning | OKX | Nassau, Queens | 47 min |
| May 29, 6:29 PM EDT | Severe Thunderstorm Warning | OKX | Richmond | 31 min |
| Jun 3, 8:13 AM EDT | Severe Thunderstorm Warning | ALY | Ulster | 62 min |
| Jun 3, 8:49 AM EDT | Severe Thunderstorm Warning | ALY | Dutchess | 56 min |
| Jun 3, 9:13 AM EDT | Severe Thunderstorm Warning | ALY | Columbia | 62 min |
| Jun 3, 9:44 AM EDT | Severe Thunderstorm Warning | ALY | Rensselaer | 61 min |
| Jun 3, 10:18 AM EDT | Severe Thunderstorm Warning | ALY | Washington | 57 min |
| Jun 11, 4:29 PM EDT | Severe Thunderstorm Warning | BGM | Chenango | 61 min |
| Jun 11, 4:39 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Tioga | 66 min |
| Jun 11, 4:54 PM EDT | Severe Thunderstorm Warning | BGM | Chenango, Delaware, Otsego | 66 min |
| Jun 11, 7:37 PM EDT | Severe Thunderstorm Warning | OKX | Richmond | 23 min |
| Jun 11, 10:52 PM EDT | Severe Thunderstorm Warning | OKX | Bronx, New York | 23 min |
| Jun 12, 4:20 PM EDT | Severe Thunderstorm Warning | BGM | Steuben | 70 min |
| Jun 19, 8:58 PM EDT | Severe Thunderstorm Warning | BUF | Niagara, Orleans | 62 min |
| Jun 20, 2:45 AM EDT | Severe Thunderstorm Warning | BUF | Erie, Niagara | 60 min |
| Jun 20, 6:44 AM EDT | Severe Thunderstorm Warning | BUF | Monroe | 31 min |
| Jun 20, 2:39 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Greene | 51 min |
| Jun 20, 3:04 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Greene | 71 min |
| Jun 20, 4:10 PM EDT | Severe Thunderstorm Warning | ALY | Columbia | 65 min |
| Jun 20, 4:12 PM EDT | Severe Thunderstorm Warning | BGM | Sullivan | 78 min |
| Jun 20, 4:15 PM EDT | Severe Thunderstorm Warning | ALY | Greene | 30 min |
| Jun 20, 4:25 PM EDT | Severe Thunderstorm Warning | BGM | Delaware | 35 min |
| Jun 20, 4:32 PM EDT | Severe Thunderstorm Warning | OKX | Orange | 43 min |
| Jun 20, 5:15 PM EDT | Severe Thunderstorm Warning | ALY | Greene, Ulster | 60 min |
| Jun 20, 6:11 PM EDT | Severe Thunderstorm Warning | ALY | Dutchess | 49 min |
| Jun 20, 6:42 PM EDT | Severe Thunderstorm Warning | OKX | Putnam, Westchester | 48 min |
| Jun 22, 3:32 PM EDT | Severe Thunderstorm Warning | BUF | Jefferson, Lewis | 58 min |
| Jun 30, 6:42 PM EDT | Severe Thunderstorm Warning | ALY | Columbia | 63 min |
| Jul 1, 12:14 AM EDT | Severe Thunderstorm Warning | OKX | Richmond | 46 min |
| Jul 1, 1:18 AM EDT | Severe Thunderstorm Warning | OKX | Nassau, Suffolk | 42 min |
| Jul 1, 9:38 AM EDT | Severe Thunderstorm Warning | BUF | Oswego | 37 min |
| Jul 1, 9:43 AM EDT | Severe Thunderstorm Warning | ALY | Fulton, Hamilton, Herkimer | 62 min |
| Jul 1, 9:49 AM EDT | Severe Thunderstorm Warning | BUF | Jefferson | 41 min |
| Jul 1, 11:06 AM EDT | Severe Thunderstorm Warning | BUF | Monroe, Orleans | 39 min |
| Jul 1, 11:45 AM EDT | Severe Thunderstorm Warning | BUF | Wayne | 30 min |
| Jul 1, 12:00 PM EDT | Severe Thunderstorm Warning | ALY | Washington | 60 min |
| Jul 1, 12:08 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer | 67 min |
| Jul 1, 12:11 PM EDT | Severe Thunderstorm Warning | BUF | Jefferson, Oswego | 49 min |
| Jul 1, 12:19 PM EDT | Severe Thunderstorm Warning | BGM | Cayuga, Seneca | 61 min |
| Jul 1, 12:30 PM EDT | Severe Thunderstorm Warning | BGM | Onondaga | 60 min |
| Jul 1, 12:45 PM EDT | Severe Thunderstorm Warning | BTV | St. Lawrence | 60 min |
| Jul 1, 12:48 PM EDT | Severe Thunderstorm Warning | BUF | Lewis | 42 min |
| Jul 1, 12:50 PM EDT | Severe Thunderstorm Warning | BGM | Madison, Oneida | 85 min |
| Jul 1, 1:11 PM EDT | Severe Thunderstorm Warning | ALY | Herkimer | 79 min |
| Jul 1, 1:15 PM EDT | Severe Thunderstorm Warning | BGM | Yates | 60 min |
| Jul 1, 1:41 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer | 64 min |
| Jul 1, 1:45 PM EDT | Severe Thunderstorm Warning | BGM | Sullivan | 60 min |
| Jul 1, 2:10 PM EDT | Severe Thunderstorm Warning | ALY | Montgomery, Schenectady, Schoharie | 80 min |
| Jul 1, 2:34 PM EDT | Severe Thunderstorm Warning | ALY | Albany | 56 min |
| Jul 1, 2:35 PM EDT | Severe Thunderstorm Warning | BGM | Sullivan | 55 min |
| Jul 1, 2:42 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer, Saratoga | 63 min |
| Jul 1, 2:57 PM EDT | Severe Thunderstorm Warning | ALY | Ulster | 78 min |
| Jul 1, 3:07 PM EDT | Severe Thunderstorm Warning | OKX | Orange | 38 min |
| Jul 1, 3:16 PM EDT | Severe Thunderstorm Warning | ALY | Columbia | 59 min |
| Jul 1, 3:24 PM EDT | Severe Thunderstorm Warning | ALY | Washington | 66 min |
| Jul 1, 3:32 PM EDT | Severe Thunderstorm Warning | ALY | Dutchess | 58 min |
| Jul 1, 3:37 PM EDT | Severe Thunderstorm Warning | OKX | Rockland | 23 min |
| Jul 1, 3:38 PM EDT | Severe Thunderstorm Warning | ALY | Rensselaer | 52 min |
| Jul 1, 3:49 PM EDT | Severe Thunderstorm Warning | OKX | Suffolk | 41 min |
| Jul 1, 4:08 PM EDT | Severe Thunderstorm Warning | OKX | Putnam | 52 min |
| Jul 1, 4:26 PM EDT | Severe Thunderstorm Warning | OKX | Nassau | 34 min |
| Jul 1, 4:48 PM EDT | Severe Thunderstorm Warning | OKX | Rockland | 27 min |
| Jul 1, 5:04 PM EDT | Severe Thunderstorm Warning | OKX | Suffolk | 41 min |
| Jul 1, 5:22 PM EDT | Severe Thunderstorm Warning | OKX | Suffolk | 38 min |
| Jul 4, 3:30 PM EDT | Severe Thunderstorm Warning | BUF | Lewis | 60 min |
| Jul 4, 3:59 PM EDT | Severe Thunderstorm Warning | BUF | Jefferson | 61 min |
| Jul 4, 4:24 PM EDT | Severe Thunderstorm Warning | ALY | Saratoga | 51 min |
| Jul 4, 4:34 PM EDT | Severe Thunderstorm Warning | BGM | Broome | 56 min |
| Jul 4, 5:55 PM EDT | Severe Thunderstorm Warning | ALY | Saratoga, Washington | 65 min |
| Jul 4, 7:01 PM EDT | Severe Thunderstorm Warning | ALY | Washington | 29 min |
| Jul 4, 7:30 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Rensselaer, Saratoga | 60 min |
| Jul 9, 2:12 PM EDT | Severe Thunderstorm Warning | ALY | Warren, Washington | 63 min |
| Jul 9, 7:07 PM EDT | Severe Thunderstorm Warning | BTV | Clinton | 68 min |
| Jul 10, 1:14 PM EDT | Severe Thunderstorm Warning | BTV | Essex | 46 min |
| Jul 10, 1:54 PM EDT | Severe Thunderstorm Warning | ALY | Washington | 66 min |
| Jul 10, 2:27 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Rensselaer | 63 min |
| Jul 10, 3:06 PM EDT | Severe Thunderstorm Warning | ALY | Columbia | 54 min |
| Jul 10, 3:54 PM EDT | Severe Thunderstorm Warning | ALY | Ulster | 51 min |
| Jul 10, 3:58 PM EDT | Severe Thunderstorm Warning | ALY | Columbia, Rensselaer | 62 min |
| Jul 10, 7:18 PM EDT | Severe Thunderstorm Warning | OKX | Westchester | 42 min |
| Jul 10, 8:54 PM EDT | Severe Thunderstorm Warning | BTV | St. Lawrence | 66 min |
| Jul 10, 10:11 PM EDT | Severe Thunderstorm Warning | BUF | Monroe | 49 min |
| Jul 10, 10:40 PM EDT | Severe Thunderstorm Warning | BUF | Ontario | 65 min |
| Jul 11, 12:31 AM EDT | Severe Thunderstorm Warning | BUF | Livingston, Ontario | 59 min |
| Jul 11, 7:08 AM EDT | Severe Thunderstorm Warning | OKX | Rockland, Westchester | 57 min |
| Jul 11, 7:38 AM EDT | Severe Thunderstorm Warning | OKX | Nassau | 52 min |
| Jul 11, 7:55 AM EDT | Severe Thunderstorm Warning | OKX | Suffolk | 65 min |
| Jul 11, 8:50 AM EDT | Severe Thunderstorm Warning | OKX | Suffolk | 40 min |
| Jul 19, 1:37 PM EDT | Severe Thunderstorm Warning | BUF | Cattaraugus, Erie | 23 min |
| Jul 24, 3:03 PM EDT | Severe Thunderstorm Warning | BUF | Oswego | 57 min |
| Aug 3, 2:23 PM EDT | Severe Thunderstorm Warning | ALY | Washington | 52 min |
| Aug 3, 5:09 PM EDT | Severe Thunderstorm Warning | ALY | Columbia | 66 min |
| Aug 4, 5:07 PM EDT | Severe Thunderstorm Warning | ALY | Albany | 23 min |
| Aug 4, 6:20 PM EDT | Severe Thunderstorm Warning | ALY | Albany | 25 min |
| Aug 7, 5:54 AM EDT | Severe Thunderstorm Warning | BUF | Oswego | 66 min |
| Aug 7, 6:15 AM EDT | Severe Thunderstorm Warning | BGM | Onondaga | 60 min |
| Aug 7, 3:49 PM EDT | Severe Thunderstorm Warning | BUF | Niagara | 41 min |
| Aug 7, 4:05 PM EDT | Severe Thunderstorm Warning | ALY | Herkimer | 55 min |
| Aug 7, 9:08 PM EDT | Severe Thunderstorm Warning | BTV | St. Lawrence | 67 min |
| Aug 7, 9:14 PM EDT | Severe Thunderstorm Warning | ALY | Hamilton, Herkimer | 61 min |
| Aug 7, 9:36 PM EDT | Severe Thunderstorm Warning | BTV | Essex | 54 min |
| Aug 9, 2:18 PM EDT | Severe Thunderstorm Warning | BUF | Oswego | 57 min |
| Aug 9, 5:30 PM EDT | Severe Thunderstorm Warning | BGM | Oneida | 60 min |
| Aug 9, 5:45 PM EDT | Severe Thunderstorm Warning | ALY | Herkimer | 45 min |
| Aug 9, 7:29 PM EDT | Severe Thunderstorm Warning | ALY | Saratoga, Schenectady | 61 min |
| Aug 9, 7:36 PM EDT | Severe Thunderstorm Warning | ALY | Warren | 24 min |
| Aug 9, 7:49 PM EDT | Severe Thunderstorm Warning | ALY | Albany, Rensselaer | 41 min |
| Aug 9, 8:06 PM EDT | Severe Thunderstorm Warning | ALY | Washington | 39 min |
| Aug 10, 4:07 AM EDT | Severe Thunderstorm Warning | BTV | Essex | 38 min |
| Aug 10, 4:27 AM EDT | Severe Thunderstorm Warning | BTV | Franklin | 33 min |
| Aug 10, 1:38 PM EDT | Severe Thunderstorm Warning | OKX | Westchester | 52 min |
| Aug 10, 2:44 PM EDT | Severe Thunderstorm Warning | OKX | Nassau | 46 min |
| Aug 10, 3:08 PM EDT | Severe Thunderstorm Warning | OKX | Suffolk | 67 min |
| Aug 10, 3:31 PM EDT | Severe Thunderstorm Warning | OKX | Suffolk | 59 min |
| Aug 14, 8:02 PM EDT | Severe Thunderstorm Warning | OKX | Nassau, Queens | 43 min |
| Aug 19, 2:15 PM EDT | Severe Thunderstorm Warning | BUF | Oswego | 60 min |
| Aug 19, 3:05 PM EDT | Severe Thunderstorm Warning | BUF | Oswego | 40 min |
| Aug 19, 3:40 PM EDT | Severe Thunderstorm Warning | BUF | Lewis | 65 min |
| Aug 19, 3:45 PM EDT | Severe Thunderstorm Warning | BGM | Schuyler, Steuben | 60 min |
| Aug 19, 4:44 PM EDT | Severe Thunderstorm Warning | BUF | Livingston | 61 min |
| Aug 20, 1:31 PM EDT | Severe Thunderstorm Warning | OKX | Rockland, Westchester | 44 min |
| Aug 20, 2:53 PM EDT | Severe Thunderstorm Warning | BTV | Franklin | 57 min |
| Aug 20, 4:18 PM EDT | Severe Thunderstorm Warning | ALY | Montgomery | 57 min |
| Aug 20, 4:32 PM EDT | Severe Thunderstorm Warning | ALY | Saratoga, Schenectady | 43 min |
| Aug 20, 6:51 PM EDT | Severe Thunderstorm Warning | ALY | Washington | 24 min |
| Aug 26, 5:00 PM EDT | Severe Thunderstorm Warning | BUF | Wyoming | 30 min |
| Aug 26, 5:18 PM EDT | Severe Thunderstorm Warning | BUF | Livingston | 57 min |
| Aug 26, 5:48 PM EDT | Severe Thunderstorm Warning | BUF | Ontario | 42 min |
| Aug 26, 5:58 PM EDT | Severe Thunderstorm Warning | BGM | Yates | 62 min |
| Aug 27, 3:30 PM EDT | Severe Thunderstorm Warning | OKX | Westchester | 60 min |
| Aug 28, 7:46 AM EDT | Severe Thunderstorm Warning | BUF | Chautauqua | 59 min |
| Aug 31, 2:30 PM EDT | Severe Thunderstorm Warning | BTV | Franklin, St. Lawrence | 60 min |
| Aug 31, 4:24 PM EDT | Severe Thunderstorm Warning | BUF | Oswego | 51 min |
| Aug 31, 4:46 PM EDT | Severe Thunderstorm Warning | BGM | Oneida | 59 min |
| Aug 31, 4:57 PM EDT | Severe Thunderstorm Warning | BUF | Lewis | 63 min |
| Aug 31, 5:12 PM EDT | Severe Thunderstorm Warning | ALY | Warren | 63 min |
| Aug 31, 6:06 PM EDT | Severe Thunderstorm Warning | ALY | Hamilton, Herkimer | 54 min |
| Aug 31, 6:22 PM EDT | Severe Thunderstorm Warning | ALY | Fulton, Montgomery | 53 min |
| Aug 31, 7:23 PM EDT | Severe Thunderstorm Warning | ALY | Montgomery | 37 min |
| Sep 4, 6:31 AM EDT | Severe Thunderstorm Warning | BUF | Erie | 59 min |
| Sep 4, 11:15 AM EDT | Severe Thunderstorm Warning | OKX | Orange | 45 min |
| Sep 14, 2:00 AM EDT | Severe Thunderstorm Warning | OKX | Nassau | 30 min |
| Sep 24, 1:23 PM EDT | Severe Thunderstorm Warning | BUF | Jefferson | 67 min |
| Sep 24, 2:35 PM EDT | Severe Thunderstorm Warning | BTV | St. Lawrence | 55 min |
| Sep 24, 3:30 PM EDT | Severe Thunderstorm Warning | BTV | St. Lawrence | 30 min |
| Sep 24, 5:03 PM EDT | Severe Thunderstorm Warning | BGM | Oneida | 42 min |
| Oct 16, 3:08 PM EDT | Severe Thunderstorm Warning | BUF | Erie | 37 min |
| Oct 21, 3:50 PM EDT | Severe Thunderstorm Warning | BUF | Chautauqua | 40 min |
| Oct 21, 4:51 PM EDT | Severe Thunderstorm Warning | BUF | Cattaraugus | 24 min |
| Oct 21, 5:07 PM EDT | Severe Thunderstorm Warning | BUF | Allegany | 23 min |
| Oct 21, 5:23 PM EDT | Severe Thunderstorm Warning | BGM | Cayuga, Seneca | 37 min |
| Oct 21, 5:48 PM EDT | Severe Thunderstorm Warning | BGM | Onondaga | 27 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Oswego County11
- Rensselaer County11
- Washington County11
- Columbia County9
- Albany County9
- Saratoga County8
- Suffolk County8
- Erie County7
- Nassau County7
- Westchester County6
- Herkimer County6
- St. Lawrence County6
- Niagara County5
- Jefferson County5
- Lewis County5
- Onondaga County4
- Schenectady County4
- Ulster County4
- Greene County4
- Oneida County4
- Montgomery County4
- Rockland County4
- Queens County3
- Cayuga County3
- Schuyler County3
- Steuben County3
- Yates County3
- Richmond County3
- Dutchess County3
- Monroe County3
- Sullivan County3
- Orange County3
- Hamilton County3
- Warren County3
- Essex County3
- Ontario County3
- Livingston County3
- Franklin County3
- Wayne County2
- New York County2
19 more counties
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20002002
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.