Alert archive / New York / Flash Flood Warnings / 2025
Flash Flood Warnings in New York, June 2025
44 flash flood warnings in June 2025. 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 flash flood warnings reaches back to 1986.
Flash Flood Warnings by county
Each county as a circle sized by its count in June 2025. Tap one for its archive.
- Flash Flood Warnings
- 44
- Busiest day
- June 22, 202512 flash flood 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 5, 3:23 PM EDT | Flash Flood Warning | BUF | Cattaraugus | 4 hr |
| Jun 5, 10:15 PM EDT | Flash Flood Warning | BGM | Chenango, Otsego | 3 hr |
| Jun 6, 3:28 PM EDT | Flash Flood Warning | ALY | Albany, Schoharie | 3 hr |
| Jun 6, 4:18 PM EDT | Flash Flood Warning | ALY | Saratoga, Schenectady | 2 hr |
| Jun 6, 5:04 PM EDT | Flash Flood Warning | ALY | Albany | 2 hr |
| Jun 6, 5:17 PM EDT | Flash Flood Warning | ALY | Dutchess | 118 min |
| Jun 6, 7:45 PM EDT | Flash Flood Warning | BUF | Allegany, Cattaraugus | 4 hr |
| Jun 7, 4:36 AM EDT | Flash Flood Warning | BGM | Cortland | 3 hr |
| Jun 7, 7:58 AM EDT | Flash Flood Warning | BGM | Chenango, Delaware, Otsego | 3 hr |
| Jun 7, 9:43 AM EDT | Flash Flood Warning | ALY | Albany, Rensselaer | 3 hr |
| Jun 7, 10:08 AM EDT | Flash Flood Warning | BGM | Delaware | 112 min |
| Jun 9, 6:41 PM EDT | Flash Flood Warning | BUF | Allegany | 4 hr |
| Jun 9, 6:44 PM EDT | Flash Flood Warning | BGM | Steuben | 5 hr |
| Jun 9, 7:58 PM EDT | Flash Flood Warning | BGM | Schuyler, Seneca, Yates | 4 hr |
| Jun 9, 8:43 PM EDT | Flash Flood Warning | BGM | Cayuga, Onondaga, Seneca, Tompkins | 3 hr |
| Jun 9, 9:25 PM EDT | Flash Flood Warning | BGM | Schuyler, Steuben | 3 hr |
| Jun 9, 10:05 PM EDT | Flash Flood Warning | BUF | Cayuga, Oswego | 4 hr |
| Jun 10, 12:30 AM EDT | Flash Flood Warning | BGM | Chemung, Schuyler | 56 min |
| Jun 18, 12:23 PM EDT | Flash Flood Warning | BUF | Cattaraugus, Erie | 4 hr |
| Jun 18, 12:41 PM EDT | Flash Flood Warning | BUF | Chautauqua | 4 hr |
| Jun 18, 2:17 PM EDT | Flash Flood Warning | BUF | Livingston, Monroe, Ontario | 4 hr |
| Jun 18, 2:46 PM EDT | Flash Flood Warning | BUF | Allegany, Livingston | 95 min |
| Jun 18, 2:59 PM EDT | Flash Flood Warning | BGM | Steuben | 2 hr |
| Jun 18, 3:09 PM EDT | Flash Flood Warning | BUF | Monroe, Wayne | 4 hr |
| Jun 18, 3:18 PM EDT | Flash Flood Warning | BUF | Ontario | 3 hr |
| Jun 18, 4:48 PM EDT | Flash Flood Warning | BGM | Schuyler, Steuben | 4 hr |
| Jun 18, 5:55 PM EDT | Flash Flood Warning | BGM | Cortland, Tompkins | 3 hr |
| Jun 22, 4:25 AM EDT | Flash Flood Warning | BGM | Oneida | 3 hr |
| Jun 22, 4:41 AM EDT | Flash Flood Warning | BGM | Madison, Oneida | 5 hr |
| Jun 22, 5:07 AM EDT | Flash Flood Warning | BGM | Chenango, Madison, Oneida, Otsego | 5 hr |
| Jun 22, 5:31 AM EDT | Flash Flood Warning | BGM | Oneida | 3 hr |
| Jun 22, 5:57 AM EDT | Flash Flood Warning | BGM | Chenango, Delaware, Otsego | 5 hr |
| Jun 22, 6:18 AM EDT | Flash Flood Warning | BGM | Oneida | 3 hr |
| Jun 22, 7:35 AM EDT | Flash Flood Warning | BGM | Delaware | 3 hr |
| Jun 22, 7:39 AM EDT | Flash Flood Warning | BGM | Chenango, Cortland, Madison, Onondaga | 3 hr |
| Jun 22, 7:46 AM EDT | Flash Flood Warning | BGM | Broome, Chenango, Delaware, Otsego | 3 hr |
| Jun 22, 8:16 AM EDT | Flash Flood Warning | BGM | Broome, Delaware | 3 hr |
| Jun 22, 8:49 AM EDT | Flash Flood Warning | BGM | Chenango | 6 hr |
| Jun 22, 9:12 AM EDT | Flash Flood Warning | BGM | Broome, Tioga | 3 hr |
| Jun 27, 4:08 PM EDT | Flash Flood Warning | BUF | Livingston, Monroe | 3 hr |
| Jun 27, 4:21 PM EDT | Flash Flood Warning | BUF | Livingston, Ontario | 3 hr |
| Jun 27, 5:03 PM EDT | Flash Flood Warning | BUF | Genesee, Wyoming | 3 hr |
| Jun 27, 5:11 PM EDT | Flash Flood Warning | BUF | Cattaraugus, Chautauqua | 2 hr |
| Jun 27, 5:43 PM EDT | Flash Flood Warning | BUF | Erie, Livingston, Wyoming | 114 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Chenango County7
- Delaware County6
- Otsego County5
- Livingston County5
- Oneida County5
- Cattaraugus County4
- Steuben County4
- Schuyler County4
- Albany County3
- Allegany County3
- Cortland County3
- Monroe County3
- Ontario County3
- Madison County3
- Broome County3
- Seneca County2
- Cayuga County2
- Onondaga County2
- Tompkins County2
- Erie County2
- Chautauqua County2
- Wyoming County2
- Schoharie County1
- Saratoga County1
- Schenectady County1
- Dutchess County1
- Rensselaer County1
- Yates County1
- Oswego County1
- Chemung County1
- Wayne County1
- Tioga County1
- Genesee County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20242026
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.