Alert archive / New York / 2026
Weather alerts in New York, September 2026
167 weather alerts in September 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in September 2026. Tap one for its archive.
- Alerts
- 167
- Warnings
- 83
- Watches
- 9
- Advisories
- 30
- Busiest day
- September 2, 202646 alerts
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 |
|---|---|---|---|---|
| Sep 1, 8:09 AM EDT | Special Weather Statement | BGM | Broome, Tioga | 51 min |
| Sep 1, 3:13 PM EDT | Mesoscale Discussion | SPC | Bronx, Kings, New York, Orange, Putnam, Queens and 3 more | 2 hr |
| Sep 1, 4:32 PM EDT | Severe Thunderstorm Watch | SPC | Bronx, Kings, New York, Orange, Putnam, Queens and 4 more | 7 hr |
| Sep 1, 5:02 PM EDT | Severe Thunderstorm Warning | BUF | Allegany | 28 min |
| Sep 1, 5:17 PM EDT | Severe Thunderstorm Warning | BGM | Steuben | 43 min |
| Sep 1, 5:58 PM EDT | Special Weather Statement | OKX | Kings, Queens, Richmond | 47 min |
| Sep 1, 6:14 PM EDT | Severe Thunderstorm Warning | BGM | Chemung | 61 min |
| Sep 1, 6:17 PM EDT | Special Marine Warning | OKX | 43 min | |
| Sep 1, 6:22 PM EDT | Severe Thunderstorm Warning | OKX | Kings, Richmond | 34 min |
| Sep 1, 6:33 PM EDT | Areal Flood Advisory | OKX | Richmond | 57 min |
| Sep 1, 6:53 PM EDT | Special Marine Warning | OKX | 23 min | |
| Sep 1, 7:05 PM EDT | Flash Flood Warning | OKX | Richmond | 82 min |
| Sep 1, 7:30 PM EDT | Special Weather Statement | OKX | Richmond | 45 min |
| Sep 2, 6:04 AM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Erie, Genesee, Livingston and 6 more | 116 min |
| Sep 2, 6:24 AM EDT | Special Marine Warning | BUF | 66 min | |
| Sep 2, 6:26 AM EDT | Special Marine Warning | BUF | 94 min | |
| Sep 2, 6:46 AM EDT | Special Marine Warning | BUF | 68 min | |
| Sep 2, 7:18 AM EDT | Severe Thunderstorm Warning | BUF | Erie, Genesee, Monroe, Niagara, Orleans, Wyoming | 57 min |
| Sep 2, 7:40 AM EDT | Severe Thunderstorm Warning | BUF | Allegany, Cattaraugus, Erie, Livingston, Wyoming | 50 min |
| Sep 2, 7:59 AM EDT | Special Marine Warning | BUF | 91 min | |
| Sep 2, 8:18 AM EDT | Severe Thunderstorm Warning | BUF | Erie, Genesee, Livingston, Monroe, Niagara, Ontario and 2 more | 57 min |
| Sep 2, 8:40 AM EDT | Severe Thunderstorm Warning | BUF | Erie, Genesee, Livingston, Monroe, Ontario, Wyoming | 65 min |
| Sep 2, 8:51 AM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Chautauqua, Erie, Genesee, Livingston and 9 more | 84 min |
| Sep 2, 9:05 AM EDT | Severe Thunderstorm Warning | BGM | Schuyler, Seneca, Steuben, Yates | 55 min |
| Sep 2, 9:16 AM EDT | Severe Thunderstorm Warning | BUF | Cayuga, Oswego, Wayne | 59 min |
| Sep 2, 9:28 AM EDT | Special Weather Statement | BGM | Cayuga, Onondaga | 32 min |
| Sep 2, 9:28 AM EDT | Special Marine Warning | BUF | 62 min | |
| Sep 2, 10:03 AM EDT | Special Weather Statement | BGM | Tompkins | 42 min |
| Sep 2, 10:08 AM EDT | Special Weather Statement | BGM | Broome | 52 min |
| Sep 2, 10:13 AM EDT | Special Weather Statement | BGM | Cayuga, Onondaga | 47 min |
| Sep 2, 11:07 AM EDT | Flash Flood Warning | BGM | Onondaga | 3 hr |
| Sep 2, 11:17 AM EDT | Rip Current Statement | OKX | Kings, Nassau, Queens, Suffolk | 9 hr |
| Sep 2, 12:46 PM EDT | Flood Watch | BGM | Broome, Cayuga, Chemung, Chenango, Cortland, Delaware and 11 more | 14 hr |
| Sep 2, 2:50 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Cayuga, Chautauqua, Chemung, Erie and 14 more | 115 min |
| Sep 2, 4:41 PM EDT | Tornado Watch | SPC | Allegany, Broome, Cattaraugus, Cayuga, Chautauqua, Chemung and 23 more | 6 hr |
| Sep 2, 5:18 PM EDT | Special Marine Warning | BUF | 117 min | |
| Sep 2, 5:32 PM EDT | Severe Thunderstorm Warning | BUF | Allegany, Livingston, Wyoming | 58 min |
| Sep 2, 5:36 PM EDT | Mesoscale Discussion | SPC | Erie, Genesee, Livingston, Monroe, Niagara, Orleans and 1 more | 84 min |
| Sep 2, 5:43 PM EDT | Severe Thunderstorm Warning | BUF | Erie, Genesee, Monroe, Niagara, Orleans | 77 min |
| Sep 2, 6:07 PM EDT | Tornado Warning | BUF | Niagara, Orleans | 23 min |
| Sep 2, 6:15 PM EDT | Special Marine Warning | BUF | 2 hr | |
| Sep 2, 6:17 PM EDT | Severe Thunderstorm Warning | BUF | Allegany, Livingston, Monroe, Ontario, Wyoming | 58 min |
| Sep 2, 6:21 PM EDT | Special Marine Warning | BUF | 114 min | |
| Sep 2, 6:28 PM EDT | Tornado Warning | BUF | Genesee, Niagara, Orleans | 32 min |
| Sep 2, 6:39 PM EDT | Severe Thunderstorm Warning | BGM | Schuyler, Steuben, Yates | 66 min |
| Sep 2, 6:47 PM EDT | Severe Thunderstorm Warning | BUF | Erie, Genesee, Livingston, Monroe, Niagara, Orleans and 1 more | 73 min |
| Sep 2, 6:51 PM EDT | Severe Thunderstorm Warning | BUF | Monroe, Ontario, Wayne | 54 min |
| Sep 2, 6:55 PM EDT | Tornado Warning | BUF | Genesee, Monroe, Orleans | 35 min |
| Sep 2, 7:04 PM EDT | Special Marine Warning | BUF | 116 min | |
| Sep 2, 7:06 PM EDT | Tornado Warning | BGM | Steuben | 24 min |
| Sep 2, 7:14 PM EDT | Special Marine Warning | BUF | 43 min | |
| Sep 2, 7:26 PM EDT | Flash Flood Warning | BUF | Erie, Genesee, Niagara, Orleans | 4 hr |
| Sep 2, 7:28 PM EDT | Tornado Warning | BUF | Genesee, Livingston, Monroe, Wyoming | 47 min |
| Sep 2, 7:29 PM EDT | Tornado Warning | BGM | Steuben | 46 min |
| Sep 2, 7:30 PM EDT | Severe Thunderstorm Warning | BUF | Allegany, Cattaraugus, Chautauqua, Erie, Wyoming | 60 min |
| Sep 2, 7:40 PM EDT | Severe Thunderstorm Warning | BUF | Cayuga, Genesee, Livingston, Monroe, Ontario, Oswego and 2 more | 65 min |
| Sep 2, 7:51 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Cayuga, Chautauqua, Chemung, Genesee and 10 more | 84 min |
| Sep 2, 7:56 PM EDT | Severe Thunderstorm Warning | BUF | Allegany, Cattaraugus, Chautauqua, Livingston, Wyoming | 79 min |
| Sep 2, 7:56 PM EDT | Tornado Warning | BUF | Allegany, Livingston, Wyoming | 34 min |
| Sep 2, 8:05 PM EDT | Severe Thunderstorm Warning | BGM | Cayuga, Seneca, Steuben, Yates | 55 min |
| Sep 2, 8:07 PM EDT | Special Marine Warning | BUF | 53 min | |
| Sep 2, 8:13 PM EDT | Special Marine Warning | BUF | 47 min | |
| Sep 2, 8:18 PM EDT | Tornado Warning | BGM | Cayuga, Seneca | 42 min |
| Sep 2, 8:37 PM EDT | Severe Thunderstorm Warning | BGM | Cayuga, Chemung, Cortland, Onondaga, Schuyler, Seneca and 3 more | 53 min |
| Sep 2, 8:41 PM EDT | Tornado Warning | BGM | Cayuga, Onondaga | 34 min |
| Sep 2, 8:46 PM EDT | Flash Flood Warning | BUF | Allegany, Cattaraugus | 4 hr |
| Sep 2, 8:53 PM EDT | Severe Thunderstorm Warning | BGM | Chemung | 67 min |
| Sep 2, 8:55 PM EDT | Special Marine Warning | BUF | 95 min | |
| Sep 2, 8:59 PM EDT | Severe Thunderstorm Warning | BUF | Jefferson | 63 min |
| Sep 2, 9:04 PM EDT | Special Marine Warning | BUF | 56 min | |
| Sep 2, 9:06 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Cayuga, Chemung, Chenango, Cortland, Madison and 5 more | 69 min |
| Sep 2, 9:09 PM EDT | Tornado Warning | BGM | Cayuga, Chenango, Cortland, Madison, Onondaga | 22 min |
| Sep 2, 9:09 PM EDT | Severe Thunderstorm Warning | BUF | Allegany, Cattaraugus | 36 min |
| Sep 2, 9:50 PM EDT | Areal Flood Warning | BUF | Monroe | 14 hr |
| Sep 2, 9:59 PM EDT | Severe Thunderstorm Warning | BGM | Broome, Chenango, Delaware, Otsego, Tioga | 46 min |
| Sep 2, 10:00 PM EDT | Special Marine Warning | BUF | 90 min | |
| Sep 2, 10:00 PM EDT | Severe Thunderstorm Warning | BUF | Cattaraugus, Chautauqua | 75 min |
| Sep 2, 10:17 PM EDT | Severe Thunderstorm Warning | BUF | Allegany | 43 min |
| Sep 2, 10:19 PM EDT | Flash Flood Warning | BGM | Steuben | 3 hr |
| Sep 2, 11:01 PM EDT | Special Weather Statement | ALY | Ulster | 44 min |
| Sep 2, 11:23 PM EDT | Areal Flood Warning | BUF | Orleans | 10 hr |
| Sep 2, 11:32 PM EDT | Areal Flood Warning | BTV | Clinton, Franklin, St. Lawrence | 3 hr |
| Sep 3, 3:15 AM EDT | Special Weather Statement | BGM | Schuyler | 30 min |
| Sep 3, 7:27 PM EDT | Flash Flood Warning | BUF | Erie | 4 hr |
| Sep 3, 8:47 PM EDT | Flash Flood Warning | BUF | Erie, Wyoming | 4 hr |
| Sep 3, 10:13 PM EDT | Flash Flood Warning | BUF | Erie, Livingston, Wyoming | 2 hr |
| Sep 4, 1:13 AM EDT | Areal Flood Advisory | OKX | Bronx, Kings, New York, Queens, Richmond | 86 min |
| Sep 4, 2:06 AM EDT | Special Weather Statement | OKX | Suffolk | 39 min |
| Sep 4, 2:44 AM EDT | Special Marine Warning | OKX | 61 min | |
| Sep 4, 2:45 AM EDT | Special Weather Statement | OKX | Suffolk | 45 min |
| Sep 6, 2:37 AM EDT | Coastal Flood Statement | OKX | Nassau | 15 hr |
| Sep 8, 2:24 PM EDT | Small Craft Advisory | OKX | 54 hr | |
| Sep 9, 2:29 AM EDT | Rip Current Statement | OKX | Kings, Nassau, Queens, Suffolk | 42 hr |
| Sep 9, 9:49 AM EDT | Small Craft Advisory | BUF | 43 hr | |
| Sep 9, 9:51 AM EDT | Beach Hazards Statement | BUF | Cayuga, Erie, Jefferson, Oswego | 36 hr |
| Sep 9, 2:06 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus | 84 min |
| Sep 9, 2:51 PM EDT | Severe Thunderstorm Watch | SPC | Allegany, Cattaraugus, Chautauqua | 8 hr |
| Sep 9, 4:42 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus | 93 min |
| Sep 12, 2:20 AM EDT | Flood Watch | OKX | Bronx, Kings, Nassau, New York, Queens, Richmond and 2 more | 36 hr |
| Sep 13, 3:49 AM EDT | Small Craft Advisory | BUF | 31 hr | |
| Sep 13, 6:16 AM EDT | Areal Flood Advisory | OKX | New York | 5 hr |
| Sep 13, 6:50 AM EDT | Areal Flood Advisory | OKX | Westchester | 3 hr |
| Sep 13, 7:23 AM EDT | Flash Flood Warning | OKX | Westchester | 4 hr |
| Sep 13, 8:21 AM EDT | Flash Flood Warning | OKX | Rockland | 4 hr |
| Sep 13, 8:45 AM EDT | Areal Flood Advisory | OKX | Putnam, Westchester | 21 min |
| Sep 13, 9:06 AM EDT | Flash Flood Warning | OKX | Putnam, Westchester | 3 hr |
| Sep 13, 11:14 AM EDT | Areal Flood Advisory | OKX | Suffolk | 3 hr |
| Sep 13, 1:22 PM EDT | Severe Thunderstorm Warning | BUF | Erie, Genesee, Niagara, Orleans | 53 min |
| Sep 13, 1:44 PM EDT | Areal Flood Advisory | OKX | Suffolk | 61 min |
| Sep 13, 2:24 PM EDT | Small Craft Advisory | OKX | 24 hr | |
| Sep 13, 2:54 PM EDT | Beach Hazards Statement | BUF | Cayuga, Monroe, Niagara, Orleans, Oswego, Wayne | 19 hr |
| Sep 13, 3:07 PM EDT | Special Weather Statement | BGM | Cayuga | 23 min |
| Sep 13, 3:20 PM EDT | Severe Thunderstorm Warning | BGM | Cayuga, Onondaga | 25 min |
| Sep 13, 3:44 PM EDT | Special Weather Statement | BGM | Onondaga | 31 min |
| Sep 13, 3:46 PM EDT | Flash Flood Warning | BUF | Niagara | 4 hr |
| Sep 13, 3:59 PM EDT | Mesoscale Discussion | SPC | Allegany, Cattaraugus, Cayuga, Chemung, Cortland, Genesee and 13 more | 2 hr |
| Sep 13, 5:17 PM EDT | Special Weather Statement | BTV | Franklin | 43 min |
| Sep 13, 5:32 PM EDT | Severe Thunderstorm Warning | BTV | Franklin, St. Lawrence | 58 min |
| Sep 13, 6:08 PM EDT | Severe Thunderstorm Warning | BGM | Cayuga, Cortland, Madison, Onondaga, Seneca | 67 min |
| Sep 13, 6:11 PM EDT | Special Weather Statement | BTV | Clinton, Franklin | 49 min |
| Sep 13, 6:14 PM EDT | Severe Thunderstorm Warning | BGM | Madison, Oneida, Onondaga | 61 min |
| Sep 13, 6:23 PM EDT | Special Weather Statement | BGM | Oneida | 37 min |
| Sep 13, 6:35 PM EDT | Special Weather Statement | ALY | Herkimer | 40 min |
| Sep 13, 6:38 PM EDT | Special Weather Statement | BGM | Chemung, Tioga | 52 min |
| Sep 13, 6:45 PM EDT | Special Weather Statement | BGM | Otsego | 45 min |
| Sep 13, 7:21 PM EDT | Special Weather Statement | BGM | Broome, Tioga | 39 min |
| Sep 13, 7:32 PM EDT | Special Weather Statement | BGM | Chenango, Otsego | 43 min |
| Sep 13, 8:01 PM EDT | Special Weather Statement | BGM | Broome | 44 min |
| Sep 13, 8:16 PM EDT | Special Weather Statement | ALY | Saratoga | 29 min |
| Sep 13, 8:25 PM EDT | Special Weather Statement | ALY | Schenectady | 35 min |
| Sep 13, 8:52 PM EDT | Special Weather Statement | ALY | Rensselaer | 53 min |
| Sep 14, 12:05 PM EDT | Frost Advisory | BTV | Clinton, Essex, Franklin | 19 hr |
| Sep 14, 2:32 PM EDT | Small Craft Advisory | OKX | 2 hr | |
| Sep 15, 3:44 PM EDT | Small Craft Advisory | BUF | 7 hr | |
| Sep 18, 2:04 AM EDT | Small Craft Advisory | OKX | 32 hr | |
| Sep 18, 1:21 PM EDT | Frost Advisory | BTV | Clinton, Essex, Franklin, St. Lawrence | 18 hr |
| Sep 20, 3:41 AM EDT | Small Craft Advisory | OKX | 5 days | |
| Sep 20, 12:14 PM EDT | Small Craft Advisory | BUF | 4 days | |
| Sep 20, 2:10 PM EDT | Gale Watch | OKX | 37 hr | |
| Sep 20, 3:59 PM EDT | Beach Hazards Statement | BUF | Cayuga, Monroe, Niagara, Orleans, Oswego, Wayne | 3 days |
| Sep 21, 4:58 AM EDT | Rip Current Statement | OKX | Kings, Nassau, Queens, Suffolk | 34 hr |
| Sep 22, 2:42 AM EDT | Gale Warning | OKX | 6 days | |
| Sep 22, 2:47 AM EDT | Rip Current Statement | OKX | Kings, Nassau, Queens, Suffolk | 6 days |
| Sep 22, 1:20 PM EDT | Frost Advisory | BTV | Clinton, Franklin, St. Lawrence | 19 hr |
| Sep 22, 3:19 PM EDT | Coastal Flood Statement | OKX | Nassau | 29 hr |
| Sep 23, 2:37 AM EDT | Gale Watch | OKX | 24 hr | |
| Sep 23, 2:37 AM EDT | Storm Watch | OKX | 36 hr | |
| Sep 23, 1:35 PM EDT | Frost Advisory | BTV | Clinton, Essex, Franklin, St. Lawrence | 19 hr |
| Sep 23, 1:39 PM EDT | Frost Advisory | ALY | Warren, Washington | 19 hr |
| Sep 23, 4:43 PM EDT | Coastal Flood Watch | OKX | Kings, Nassau, Queens, Richmond, Suffolk | 37 hr |
| Sep 23, 4:43 PM EDT | Coastal Flood Statement | OKX | Bronx, Kings, Nassau, Queens, Richmond, Suffolk and 1 more | 37 hr |
| Sep 23, 4:43 PM EDT | Coastal Flood Advisory | OKX | Nassau, Suffolk | 37 hr |
| Sep 24, 2:39 AM EDT | Gale Warning | OKX | 60 hr | |
| Sep 24, 2:29 PM EDT | Wind Advisory | OKX | Bronx, Kings, Nassau, New York, Orange, Putnam and 5 more | 70 hr |
| Sep 24, 2:58 PM EDT | Storm Warning | OKX | 65 hr | |
| Sep 24, 3:42 PM EDT | High Surf Advisory | OKX | Kings, Nassau, Queens, Suffolk | 3 days |
| Sep 24, 9:08 PM EDT | Coastal Flood Advisory | OKX | Bronx, New York, Queens, Westchester | 69 hr |
| Sep 25, 2:02 AM EDT | Wind Advisory | ALY | Dutchess, Ulster | 58 hr |
| Sep 25, 5:27 AM EDT | Coastal Flood Warning | OKX | Bronx, Kings, Nassau, New York, Queens, Richmond and 2 more | 61 hr |
| Sep 25, 5:27 AM EDT | Coastal Flood Advisory | OKX | Nassau, Suffolk | 9 hr |
| Sep 25, 6:12 AM EDT | Areal Flood Advisory | OKX | Orange, Putnam, Rockland, Westchester | 56 hr |
| Sep 25, 12:20 PM EDT | River Flood Warning | ALY | Dutchess, Ulster | 27 hr |
| Sep 25, 3:43 PM EDT | Small Craft Advisory | BUF | 60 hr | |
| Sep 26, 5:21 AM EDT | Areal Flood Advisory | OKX | Suffolk | 3 hr |
| Sep 26, 1:47 PM EDT | High Wind Warning | OKX | Nassau, Suffolk | 22 hr |
| Sep 26, 3:36 PM EDT | Beach Hazards Statement | BUF | Cayuga, Monroe, Orleans, Oswego, Wayne | 36 hr |
| Sep 27, 4:41 AM EDT | Gale Warning | OKX | 13 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Cayuga County22
- Monroe County21
- Wyoming County20
- Allegany County19
- Erie County18
- Genesee County18
- Livingston County18
- Orleans County18
- Suffolk County18
- Kings County15
- Queens County15
- Steuben County15
- Cattaraugus County15
- Niagara County15
- Nassau County15
- Onondaga County14
- Richmond County13
- Wayne County13
- Westchester County12
- Ontario County11
- Schuyler County11
- Seneca County11
- Chemung County10
- Yates County10
- Chautauqua County9
- Broome County8
- Tioga County8
- Bronx County8
- New York County8
- Tompkins County8
- Franklin County8
- Oswego County7
- Cortland County7
- Madison County7
- Putnam County6
- Chenango County6
- Clinton County6
- Rockland County5
- Oneida County5
- St. Lawrence County5
Nearby
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.