Alert archive / New York / Mesoscale Discussions
Mesoscale Discussions in New York, 2008
145 mesoscale discussions in 2008. 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 mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in 2008. Tap one for its archive.
- Mesoscale Discussions
- 145
- Busiest month
- June36 mesoscale discussions
- Busiest day
- June 16, 20085 mesoscale discussions
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 |
|---|---|---|---|---|
| Jan 9, 3:50 AM EST | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Cayuga, Chemung, Chenango, Cortland and 20 more | 115 min |
| Jan 9, 7:01 AM EST | Mesoscale Discussion | SPC | Clinton, Essex, Franklin, Fulton, Hamilton, Herkimer and 8 more | 119 min |
| Jan 11, 1:44 AM EST | Mesoscale Discussion | SPC | Clinton, Essex, Franklin, Hamilton, Herkimer, St. Lawrence and 3 more | 6 hr |
| Jan 18, 12:57 AM EST | Mesoscale Discussion | SPC | Albany, Columbia, Dutchess, Greene, Orange, Putnam and 4 more | 6 hr |
| Feb 1, 7:36 AM EST | Mesoscale Discussion | SPC | Albany, Allegany, Broome, Cattaraugus, Cayuga, Chautauqua and 29 more | 5 hr |
| Feb 1, 1:15 PM EST | Mesoscale Discussion | SPC | Albany, Broome, Cayuga, Chenango, Clinton, Columbia and 29 more | 4 hr |
| Feb 5, 1:10 AM EST | Mesoscale Discussion | SPC | Clinton, Essex, Franklin, Hamilton, Rensselaer, St. Lawrence and 3 more | 3 hr |
| Feb 6, 1:29 PM EST | Mesoscale Discussion | SPC | Cayuga, Cortland, Erie, Genesee, Livingston, Madison and 12 more | 6 hr |
| Feb 6, 7:58 PM EST | Mesoscale Discussion | SPC | Albany, Cayuga, Chenango, Cortland, Fulton, Greene and 15 more | 6 hr |
| Feb 10, 1:48 PM EST | Mesoscale Discussion | SPC | Herkimer, Lewis, Oneida, Oswego | 4 hr |
| Feb 10, 6:43 PM EST | Mesoscale Discussion | SPC | Herkimer, Lewis | 4 hr |
| Feb 12, 1:06 PM EST | Mesoscale Discussion | SPC | Allegany, Broome, Cattaraugus, Chautauqua, Chemung, Chenango and 18 more | 6 hr |
| Feb 12, 7:41 PM EST | Mesoscale Discussion | SPC | Albany, Allegany, Bronx, Broome, Cattaraugus, Cayuga and 53 more | 6 hr |
| Feb 13, 1:31 AM EST | Mesoscale Discussion | SPC | Albany, Broome, Columbia, Delaware, Dutchess, Fulton and 15 more | 6 hr |
| Feb 13, 7:49 AM EST | Mesoscale Discussion | SPC | Albany, Columbia, Greene, Montgomery, Rensselaer, Saratoga and 4 more | 4 hr |
| Feb 13, 1:21 PM EST | Mesoscale Discussion | SPC | Essex, Fulton, Montgomery, Saratoga, Schenectady, Warren and 1 more | 6 hr |
| Feb 22, 7:01 AM EST | Mesoscale Discussion | SPC | Bronx, Dutchess, Kings, Nassau, New York, Orange and 7 more | 6 hr |
| Feb 22, 12:51 PM EST | Mesoscale Discussion | SPC | Columbia, Dutchess, Greene, Orange, Putnam, Rockland and 3 more | 6 hr |
| Feb 26, 12:13 PM EST | Mesoscale Discussion | SPC | Albany, Broome, Cayuga, Chemung, Chenango, Cortland and 16 more | 6 hr |
| Feb 26, 6:18 PM EST | Mesoscale Discussion | SPC | Albany, Essex, Fulton, Hamilton, Herkimer, Montgomery and 7 more | 6 hr |
| Mar 4, 9:08 AM EST | Mesoscale Discussion | SPC | Allegany, Broome, Cattaraugus, Chemung, Chenango, Cortland and 5 more | 4 hr |
| Mar 5, 2:32 AM EST | Mesoscale Discussion | SPC | Bronx, Kings, Nassau, New York, Queens, Richmond | 88 min |
| Mar 5, 5:39 AM EST | Mesoscale Discussion | SPC | Suffolk | 96 min |
| Mar 8, 6:16 AM EST | Mesoscale Discussion | SPC | Allegany, Broome, Cattaraugus, Cayuga, Chautauqua, Chemung and 26 more | 6 hr |
| Mar 8, 1:11 PM EST | Mesoscale Discussion | SPC | Clinton, Essex, Franklin, Jefferson, Lewis, St. Lawrence | 5 hr |
| Mar 8, 6:48 PM EST | Mesoscale Discussion | SPC | Bronx, Columbia, Dutchess, Kings, Nassau, New York and 7 more | 57 min |
| Apr 1, 6:31 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chenango, Delaware, Greene, Montgomery and 6 more | 59 min |
| Apr 26, 2:16 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Cayuga, Chemung, Cortland, Genesee and 12 more | 59 min |
| May 27, 11:20 AM EDT | Mesoscale Discussion | SPC | Albany, Broome, Columbia, Delaware, Dutchess, Greene and 7 more | 115 min |
| May 27, 2:45 PM EDT | Mesoscale Discussion | SPC | Bronx, Dutchess, New York, Orange, Putnam, Richmond and 2 more | 90 min |
| May 27, 7:14 PM EDT | Mesoscale Discussion | SPC | Richmond | 61 min |
| May 31, 2:55 PM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Cattaraugus, Cayuga, Chemung, Chenango and 21 more | 65 min |
| May 31, 5:34 PM EDT | Mesoscale Discussion | SPC | Albany, Allegany, Bronx, Broome, Chemung, Chenango and 26 more | 26 min |
| May 31, 8:35 PM EDT | Mesoscale Discussion | SPC | Bronx, Rockland, Westchester | 55 min |
| Jun 5, 2:34 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Cayuga, Chautauqua, Chemung, Erie and 10 more | 86 min |
| Jun 7, 2:19 PM EDT | Mesoscale Discussion | SPC | Albany, Bronx, Broome, Chenango, Columbia, Delaware and 20 more | 2 hr |
| Jun 8, 11:56 AM EDT | Mesoscale Discussion | SPC | Albany, Bronx, Broome, Chemung, Chenango, Columbia and 19 more | 2 hr |
| Jun 8, 2:40 PM EDT | Mesoscale Discussion | SPC | Bronx, Broome, Chenango, Delaware, Dutchess, Greene and 13 more | 95 min |
| Jun 8, 6:54 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Erie, Genesee, Livingston and 10 more | 2 hr |
| Jun 10, 9:43 AM EDT | Mesoscale Discussion | SPC | Albany, Broome, Cayuga, Chemung, Chenango, Clinton and 30 more | 2 hr |
| Jun 10, 3:49 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Cayuga, Chemung, Chenango, Columbia and 28 more | 116 min |
| Jun 10, 4:52 PM EDT | Mesoscale Discussion | SPC | Bronx, Dutchess, Kings, Nassau, New York, Orange and 5 more | 53 min |
| Jun 10, 6:51 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chenango, Columbia, Delaware, Dutchess and 16 more | 54 min |
| Jun 13, 7:02 PM EDT | Mesoscale Discussion | SPC | Cayuga, Chemung, Genesee, Livingston, Monroe, Onondaga and 8 more | 88 min |
| Jun 16, 10:19 AM EDT | Mesoscale Discussion | SPC | Albany, Allegany, Bronx, Broome, Cattaraugus, Cayuga and 39 more | 2 hr |
| Jun 16, 12:54 PM EDT | Mesoscale Discussion | SPC | Bronx, Kings, Nassau, New York, Queens, Richmond and 2 more | 2 hr |
| Jun 16, 2:41 PM EDT | Mesoscale Discussion | SPC | Albany, Allegany, Broome, Cattaraugus, Cayuga, Chemung and 38 more | 64 min |
| Jun 16, 5:53 PM EDT | Mesoscale Discussion | SPC | Albany, Allegany, Broome, Cattaraugus, Cayuga, Chemung and 25 more | 67 min |
| Jun 16, 6:18 PM EDT | Mesoscale Discussion | SPC | Bronx, Dutchess, Kings, Nassau, New York, Orange and 6 more | 87 min |
| Jun 17, 10:44 AM EDT | Mesoscale Discussion | SPC | Albany, Bronx, Columbia, Dutchess, Greene, Kings and 11 more | 61 min |
| Jun 21, 1:12 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Cayuga, Chemung, Genesee, Livingston and 8 more | 93 min |
| Jun 22, 10:31 AM EDT | Mesoscale Discussion | SPC | Albany, Columbia, Dutchess, Rensselaer, Saratoga, Warren and 1 more | 89 min |
| Jun 22, 1:42 PM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Cattaraugus, Cayuga, Chemung, Chenango and 22 more | 93 min |
| Jun 23, 3:30 AM EDT | Mesoscale Discussion | SPC | Albany, Bronx, Columbia, Delaware, Dutchess, Fulton and 19 more | 90 min |
| Jun 23, 11:10 AM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chemung, Chenango, Columbia, Cortland and 16 more | 95 min |
| Jun 23, 2:55 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus | 95 min |
| Jun 24, 12:07 PM EDT | Mesoscale Discussion | SPC | Suffolk | 113 min |
| Jun 27, 12:10 PM EDT | Mesoscale Discussion | SPC | Albany, Clinton, Columbia, Essex, Franklin, Fulton and 14 more | 3 hr |
| Jun 27, 4:46 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chemung, Chenango, Columbia, Cortland and 17 more | 59 min |
| Jun 28, 10:56 AM EDT | Mesoscale Discussion | SPC | Allegany, Cayuga, Chenango, Cortland, Essex, Fulton and 19 more | 3 hr |
| Jun 28, 6:06 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Cayuga, Chemung, Livingston, Onondaga and 8 more | 84 min |
| Jun 29, 10:46 AM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Erie, Genesee, Livingston and 6 more | 119 min |
| Jun 29, 12:53 PM EDT | Mesoscale Discussion | SPC | Albany, Bronx, Columbia, Dutchess, Fulton, Greene and 15 more | 67 min |
| Jun 29, 2:04 PM EDT | Mesoscale Discussion | SPC | Broome, Tioga | 116 min |
| Jun 29, 4:14 PM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Cattaraugus, Cayuga, Chautauqua, Chemung and 28 more | 91 min |
| Jun 29, 7:13 PM EDT | Mesoscale Discussion | SPC | Albany, Allegany, Bronx, Broome, Cayuga, Chemung and 48 more | 92 min |
| Jun 29, 9:30 PM EDT | Mesoscale Discussion | SPC | Albany, Bronx, Clinton, Columbia, Delaware, Dutchess and 25 more | 2 hr |
| Jun 29, 11:58 PM EDT | Mesoscale Discussion | SPC | Albany, Bronx, Columbia, Dutchess, Greene, Kings and 14 more | 92 min |
| Jun 30, 12:15 AM EDT | Mesoscale Discussion | SPC | Albany, Bronx, Columbia, Dutchess, Greene, Kings and 14 more | 90 min |
| Jul 1, 12:19 PM EDT | Mesoscale Discussion | SPC | Bronx, Columbia, Dutchess, Greene, New York, Orange and 6 more | 2 hr |
| Jul 2, 12:18 PM EDT | Mesoscale Discussion | SPC | Suffolk | 2 hr |
| Jul 3, 2:06 PM EDT | Mesoscale Discussion | SPC | Albany, Columbia, Delaware, Greene, Rensselaer, Sullivan and 1 more | 84 min |
| Jul 9, 12:32 PM EDT | Mesoscale Discussion | SPC | Albany, Clinton, Columbia, Delaware, Dutchess, Essex and 15 more | 118 min |
| Jul 16, 5:33 PM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Cayuga, Chemung, Chenango, Cortland and 13 more | 57 min |
| Jul 17, 11:38 AM EDT | Mesoscale Discussion | SPC | Bronx, Broome, Chemung, Chenango, Cortland, Delaware and 10 more | 2 hr |
| Jul 18, 12:44 PM EDT | Mesoscale Discussion | SPC | Albany, Cayuga, Chenango, Clinton, Cortland, Essex and 18 more | 61 min |
| Jul 18, 4:10 PM EDT | Mesoscale Discussion | SPC | Albany, Chenango, Clinton, Essex, Franklin, Fulton and 12 more | 2 hr |
| Jul 18, 7:30 PM EDT | Mesoscale Discussion | SPC | Clinton, Essex, Franklin, Hamilton, Rensselaer, Saratoga and 2 more | 90 min |
| Jul 19, 12:04 PM EDT | Mesoscale Discussion | SPC | Cayuga, Clinton, Essex, Franklin, Fulton, Hamilton and 13 more | 116 min |
| Jul 19, 4:44 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chenango, Columbia, Cortland, Delaware and 17 more | 91 min |
| Jul 20, 12:53 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Cayuga, Chenango, Columbia, Cortland and 19 more | 2 hr |
| Jul 20, 4:28 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chemung, Chenango, Columbia, Cortland and 15 more | 2 hr |
| Jul 20, 7:27 PM EDT | Mesoscale Discussion | SPC | Rensselaer | 63 min |
| Jul 21, 2:09 PM EDT | Mesoscale Discussion | SPC | Allegany, Broome, Cattaraugus, Cayuga, Chautauqua, Chemung and 19 more | 66 min |
| Jul 22, 2:15 PM EDT | Mesoscale Discussion | SPC | Albany, Bronx, Columbia, Delaware, Dutchess, Greene and 14 more | 2 hr |
| Jul 23, 3:29 AM EDT | Mesoscale Discussion | SPC | Sullivan | 91 min |
| Jul 23, 12:33 PM EDT | Mesoscale Discussion | SPC | Bronx, Kings, Nassau, New York, Queens, Richmond and 1 more | 57 min |
| Jul 23, 1:28 PM EDT | Mesoscale Discussion | SPC | Cattaraugus | 62 min |
| Jul 23, 4:11 PM EDT | Mesoscale Discussion | SPC | Bronx, Kings, Nassau, New York, Queens, Richmond | 94 min |
| Jul 23, 9:26 PM EDT | Mesoscale Discussion | SPC | Bronx, Columbia, Dutchess, Greene, Kings, Nassau and 10 more | 64 min |
| Jul 24, 12:07 AM EDT | Mesoscale Discussion | SPC | Bronx, Columbia, Dutchess, Greene, Kings, Nassau and 9 more | 53 min |
| Jul 24, 1:56 PM EDT | Mesoscale Discussion | SPC | Broome, Cayuga, Chemung, Chenango, Cortland, Delaware and 16 more | 2 hr |
| Jul 24, 6:03 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Cayuga, Chenango, Clinton, Cortland and 28 more | 87 min |
| Jul 26, 10:16 AM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Cayuga, Chautauqua, Erie, Genesee and 16 more | 119 min |
| Jul 26, 4:53 PM EDT | Mesoscale Discussion | SPC | Albany, Allegany, Broome, Cattaraugus, Cayuga, Chemung and 29 more | 97 min |
| Jul 27, 11:03 AM EDT | Mesoscale Discussion | SPC | Albany, Bronx, Columbia, Delaware, Dutchess, Greene and 15 more | 57 min |
| Jul 27, 11:42 AM EDT | Mesoscale Discussion | SPC | Albany, Clinton, Essex, Fulton, Montgomery, Rensselaer and 5 more | 2 hr |
| Jul 27, 3:41 PM EDT | Mesoscale Discussion | SPC | Albany, Bronx, Columbia, Dutchess, Kings, Nassau and 9 more | 2 hr |
| Jul 28, 1:58 PM EDT | Mesoscale Discussion | SPC | Albany, Allegany, Broome, Cayuga, Chemung, Chenango and 39 more | 2 hr |
| Aug 2, 10:11 AM EDT | Mesoscale Discussion | SPC | Bronx, Kings, Nassau, New York, Queens, Richmond and 3 more | 94 min |
| Aug 3, 10:27 AM EDT | Mesoscale Discussion | SPC | Rensselaer, Suffolk | 3 hr |
| Aug 7, 11:34 AM EDT | Mesoscale Discussion | SPC | Albany, Allegany, Broome, Cattaraugus, Cayuga, Chemung and 40 more | 116 min |
| Aug 7, 4:25 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Cayuga, Chemung, Chenango, Clinton and 35 more | 65 min |
| Aug 10, 10:27 AM EDT | Mesoscale Discussion | SPC | Albany, Bronx, Columbia, Dutchess, Fulton, Greene and 18 more | 33 min |
| Aug 10, 1:05 PM EDT | Mesoscale Discussion | SPC | Albany, Bronx, Columbia, Dutchess, Fulton, Greene and 18 more | 85 min |
| Aug 10, 4:06 PM EDT | Mesoscale Discussion | SPC | Broome, Chenango, Cortland, Delaware, Fulton, Hamilton and 9 more | 84 min |
| Aug 11, 10:56 AM EDT | Mesoscale Discussion | SPC | Bronx, Dutchess, Kings, Nassau, New York, Orange and 6 more | 2 hr |
| Aug 15, 2:47 PM EDT | Mesoscale Discussion | SPC | Bronx, Columbia, Dutchess, Greene, Kings, Nassau and 10 more | 88 min |
| Aug 15, 6:20 PM EDT | Mesoscale Discussion | SPC | Bronx, Kings, Nassau, New York, Queens, Richmond and 3 more | 85 min |
| Aug 16, 12:56 PM EDT | Mesoscale Discussion | SPC | Columbia, Rensselaer, Saratoga, Washington | 2 hr |
| Aug 18, 1:17 PM EDT | Mesoscale Discussion | SPC | Clinton, Essex, Franklin, Hamilton, Herkimer, Jefferson and 3 more | 88 min |
| Aug 18, 6:36 PM EDT | Mesoscale Discussion | SPC | Clinton, Franklin | 84 min |
| Aug 18, 8:42 PM EDT | Mesoscale Discussion | SPC | Albany, Cayuga, Chenango, Clinton, Columbia, Cortland and 24 more | 93 min |
| Sep 9, 8:35 AM EDT | Mesoscale Discussion | SPC | Bronx, Kings, Nassau, New York, Orange, Putnam and 5 more | 115 min |
| Sep 9, 12:11 PM EDT | Mesoscale Discussion | SPC | Bronx, Kings, Nassau, New York, Queens, Richmond and 1 more | 94 min |
| Sep 15, 2:24 AM EDT | Mesoscale Discussion | SPC | Clinton, Essex, Franklin, Fulton, Hamilton, Herkimer and 4 more | 66 min |
| Oct 1, 2:24 PM EDT | Mesoscale Discussion | SPC | Columbia, Rensselaer, Washington | 96 min |
| Oct 28, 1:40 PM EDT | Mesoscale Discussion | SPC | Albany, Broome, Chenango, Clinton, Cortland, Delaware and 19 more | 4 hr |
| Nov 15, 1:47 PM EST | Mesoscale Discussion | SPC | Columbia, Delaware, Dutchess, Greene, New York, Orange and 5 more | 58 min |
| Nov 15, 6:15 PM EST | Mesoscale Discussion | SPC | Albany, Bronx, Columbia, Dutchess, Greene, Kings and 16 more | 2 hr |
| Nov 30, 6:16 PM EST | Mesoscale Discussion | SPC | Essex, Fulton, Hamilton, Herkimer, Jefferson, Lewis and 5 more | 6 hr |
| Dec 1, 1:16 AM EST | Mesoscale Discussion | SPC | Clinton, Essex | 4 hr |
| Dec 11, 12:04 AM EST | Mesoscale Discussion | SPC | Orange, Sullivan | 3 hr |
| Dec 11, 7:30 AM EST | Mesoscale Discussion | SPC | Albany, Columbia, Delaware, Dutchess, Greene, Orange and 3 more | 4 hr |
| Dec 11, 1:52 PM EST | Mesoscale Discussion | SPC | Albany, Broome, Chemung, Chenango, Columbia, Cortland and 15 more | 3 hr |
| Dec 11, 6:56 PM EST | Mesoscale Discussion | SPC | Albany, Broome, Columbia, Delaware, Dutchess, Greene and 10 more | 4 hr |
| Dec 11, 8:52 PM EST | Mesoscale Discussion | SPC | Essex, Fulton, Hamilton, Herkimer, Montgomery, Oneida and 1 more | 4 hr |
| Dec 12, 12:21 AM EST | Mesoscale Discussion | SPC | Albany, Broome, Columbia, Delaware, Dutchess, Greene and 9 more | 4 hr |
| Dec 12, 12:50 AM EST | Mesoscale Discussion | SPC | Clinton, Essex, Franklin, Hamilton, Herkimer, Lewis and 2 more | 5 hr |
| Dec 16, 11:55 PM EST | Mesoscale Discussion | SPC | Bronx, Dutchess, New York, Orange, Putnam, Richmond and 2 more | 4 hr |
| Dec 17, 6:36 AM EST | Mesoscale Discussion | SPC | Albany, Broome, Chemung, Chenango, Columbia, Cortland and 26 more | 4 hr |
| Dec 19, 7:22 AM EST | Mesoscale Discussion | SPC | Albany, Allegany, Broome, Cattaraugus, Cayuga, Chautauqua and 37 more | 5 hr |
| Dec 19, 12:22 PM EST | Mesoscale Discussion | SPC | Albany, Bronx, Chenango, Columbia, Delaware, Dutchess and 20 more | 6 hr |
| Dec 19, 6:46 PM EST | Mesoscale Discussion | SPC | Albany, Clinton, Columbia, Delaware, Essex, Franklin and 16 more | 4 hr |
| Dec 21, 6:35 AM EST | Mesoscale Discussion | SPC | Bronx, Cayuga, Chenango, Cortland, Delaware, Essex and 30 more | 4 hr |
| Dec 21, 10:53 AM EST | Mesoscale Discussion | SPC | Erie, Genesee, Monroe | 4 hr |
| Dec 21, 11:54 AM EST | Mesoscale Discussion | SPC | Clinton, Essex, Franklin, Fulton, Hamilton, Herkimer and 8 more | 4 hr |
| Dec 21, 2:52 PM EST | Mesoscale Discussion | SPC | Jefferson, Lewis, St. Lawrence | 4 hr |
| Dec 21, 6:11 PM EST | Mesoscale Discussion | SPC | Washington | 4 hr |
| Dec 21, 11:24 PM EST | Mesoscale Discussion | SPC | Cattaraugus, Chautauqua, Erie, Wyoming | 4 hr |
| Dec 24, 12:50 AM EST | Mesoscale Discussion | SPC | Allegany, Broome, Cattaraugus, Chautauqua, Chemung, Chenango and 10 more | 6 hr |
| Dec 24, 7:32 AM EST | Mesoscale Discussion | SPC | Albany, Broome, Chemung, Chenango, Columbia, Cortland and 21 more | 4 hr |
| Dec 24, 12:45 PM EST | Mesoscale Discussion | SPC | Clinton, Essex, Franklin, Hamilton, Herkimer, Warren and 1 more | 4 hr |
| Dec 31, 12:52 AM EST | Mesoscale Discussion | SPC | Allegany, Broome, Cattaraugus, Cayuga, Chautauqua, Chemung and 27 more | 6 hr |
| Dec 31, 7:06 AM EST | Mesoscale Discussion | SPC | Albany, Broome, Chenango, Columbia, Delaware, Dutchess and 13 more | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Montgomery County65
- Rensselaer County63
- Greene County62
- Schenectady County62
- Schoharie County62
- Albany County61
- Saratoga County59
- Delaware County59
- Otsego County58
- Fulton County57
- Columbia County57
- Washington County56
- Ulster County54
- Chenango County53
- Dutchess County53
- Sullivan County53
- Warren County52
- Orange County52
- Rockland County49
- Broome County49
- Cortland County48
- Madison County48
- Tompkins County47
- Hamilton County45
- Herkimer County45
- Putnam County45
- Oneida County44
- Tioga County43
- New York County43
- Westchester County43
- Bronx County42
- Schuyler County41
- Essex County41
- Chemung County40
- Cayuga County39
- Richmond County39
- Onondaga County38
- Seneca County38
- Kings County36
- Yates County34
22 more counties
- Lewis County33
- Ontario County33
- Steuben County33
- Allegany County32
- Franklin County31
- Livingston County30
- Clinton County30
- Queens County30
- Cattaraugus County29
- Nassau County29
- Wyoming County28
- Oswego County26
- St. Lawrence County25
- Wayne County25
- Genesee County23
- Suffolk County23
- Erie County20
- Monroe County20
- Jefferson County15
- Chautauqua County15
- Orleans County11
- Niagara County7
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20072009
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.