Alert archive / New York / Flash Flood Warnings / 2021
Flash Flood Warnings in New York, June 2021
20 flash flood warnings in June 2021. 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 2021. Tap one for its archive.
- Flash Flood Warnings
- 20
- Busiest day
- June 8, 202110 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 8, 1:07 PM EDT | Flash Flood Warning | OKX | Orange | 3 hr |
| Jun 8, 1:23 PM EDT | Flash Flood Warning | ALY | Ulster | 2 hr |
| Jun 8, 2:53 PM EDT | Flash Flood Warning | ALY | Greene | 2 hr |
| Jun 8, 3:30 PM EDT | Flash Flood Warning | OKX | Rockland, Westchester | 3 hr |
| Jun 8, 3:49 PM EDT | Flash Flood Warning | OKX | Bronx, Kings, New York, Queens, Richmond | 2 hr |
| Jun 8, 4:31 PM EDT | Flash Flood Warning | OKX | Nassau, Queens | 56 min |
| Jun 8, 4:52 PM EDT | Flash Flood Warning | BGM | Chenango, Otsego | 3 hr |
| Jun 8, 5:47 PM EDT | Flash Flood Warning | BGM | Delaware | 3 hr |
| Jun 8, 5:53 PM EDT | Flash Flood Warning | BGM | Broome, Delaware | 63 min |
| Jun 8, 6:21 PM EDT | Flash Flood Warning | BGM | Delaware | 3 hr |
| Jun 9, 3:32 PM EDT | Flash Flood Warning | BUF | Allegany | 3 hr |
| Jun 9, 4:00 PM EDT | Flash Flood Warning | BUF | Cattaraugus | 3 hr |
| Jun 9, 5:04 PM EDT | Flash Flood Warning | BUF | Chautauqua | 3 hr |
| Jun 9, 5:05 PM EDT | Flash Flood Warning | BGM | Sullivan | 85 min |
| Jun 9, 5:32 PM EDT | Flash Flood Warning | BGM | Sullivan | 118 min |
| Jun 9, 6:22 PM EDT | Flash Flood Warning | BUF | Cattaraugus | 116 min |
| Jun 19, 7:07 PM EDT | Flash Flood Warning | BUF | Cattaraugus, Erie | 3 hr |
| Jun 21, 4:22 PM EDT | Flash Flood Warning | ALY | Hamilton | 44 min |
| Jun 30, 5:19 PM EDT | Flash Flood Warning | BGM | Broome, Chenango, Delaware | 51 min |
| Jun 30, 5:58 PM EDT | Flash Flood Warning | ALY | Columbia | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Delaware County4
- Cattaraugus County3
- Queens County2
- Chenango County2
- Broome County2
- Sullivan County2
- Orange County1
- Ulster County1
- Greene County1
- Rockland County1
- Westchester County1
- Bronx County1
- Kings County1
- New York County1
- Richmond County1
- Nassau County1
- Otsego County1
- Allegany County1
- Chautauqua County1
- Erie County1
- Hamilton County1
- Columbia County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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. Rebuilt daily.