Alert archive / New York / River Flood Warnings

River Flood Warnings in New York, 2025

36 river flood warnings in 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 river flood warnings reaches back to 2005.

River Flood Warnings by county

Each county as a circle sized by its count in 2025. Tap one for its archive.

River Flood Warnings
36
Busiest month
May15 river flood warnings
Busiest day
March 17, 20256 river flood 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.

IssuedProductOfficeCountiesLasted
Mar 5, 11:16 AM ESTRiver Flood WarningBGMDelaware23 hr
Mar 5, 11:16 AM ESTRiver Flood WarningBGMCortland46 hr
Mar 16, 9:36 PM EDTRiver Flood WarningALYHerkimer11 hr
Mar 17, 1:43 AM EDTRiver Flood WarningALYHerkimer, Montgomery, Oneida11 hr
Mar 17, 1:56 AM EDTRiver Flood WarningBTVClinton, Essex8 hr
Mar 17, 6:52 AM EDTRiver Flood WarningALYHamilton7 hr
Mar 17, 8:48 AM EDTRiver Flood WarningALYRensselaer, Washington11 hr
Mar 17, 1:25 PM EDTRiver Flood WarningBUFJefferson, Lewis63 hr
Apr 3, 11:48 AM EDTRiver Flood WarningALYHerkimer3 hr
May 6, 11:51 PM EDTRiver Flood WarningALYUlster28 hr
May 7, 5:23 AM EDTRiver Flood WarningBGMBroome22 hr
May 7, 6:27 AM EDTRiver Flood WarningBGMBroome, Tioga22 hr
May 7, 6:39 AM EDTRiver Flood WarningBGMCortland39 hr
May 7, 11:20 AM EDTRiver Flood WarningBGMTioga17 hr
May 7, 12:58 PM EDTRiver Flood WarningBGMTompkins13 days
May 9, 11:17 AM EDTRiver Flood WarningBGMDelaware24 hr
May 9, 11:20 AM EDTRiver Flood WarningBGMBroome, Tioga48 hr
May 9, 11:20 AM EDTRiver Flood WarningBGMBroome55 hr
May 9, 1:26 PM EDTRiver Flood WarningALYUlster45 hr
May 9, 4:54 PM EDTRiver Flood WarningALYMontgomery, Schenectady, Schoharie12 hr
May 9, 5:01 PM EDTRiver Flood WarningALYUlster11 hr
May 9, 8:30 PM EDTRiver Flood WarningALYWashington29 hr
May 10, 3:16 AM EDTRiver Flood WarningBGMOnondaga28 hr
May 10, 4:17 AM EDTRiver Flood WarningALYAlbany, Rensselaer, Saratoga24 hr
Jun 7, 1:07 PM EDTRiver Flood WarningALYMontgomery10 hr
Jun 10, 12:26 AM EDTRiver Flood WarningBGMSteuben60 min
Jun 22, 8:07 AM EDTRiver Flood WarningBGMChenango33 hr
Jun 22, 11:03 AM EDTRiver Flood WarningBGMChenango25 hr
Jun 22, 11:03 AM EDTRiver Flood WarningBGMCortland4 hr
Jun 22, 12:05 PM EDTRiver Flood WarningBGMMadison, Oneida12 hr
Jun 22, 12:25 PM EDTRiver Flood WarningBGMCortland3 hr
Jun 22, 9:12 PM EDTRiver Flood WarningBGMBroome10 hr
Jun 22, 9:16 PM EDTRiver Flood WarningBGMBroome, Tioga10 hr
Aug 21, 10:57 PM EDTRiver Flood WarningALYDutchess, Ulster4 hr
Oct 30, 5:55 PM EDTRiver Flood WarningALYDutchess, Ulster4 hr
Dec 28, 1:34 PM ESTRiver Flood WarningBUFErie22 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

The busiest days

Days with the most alerts issued, by UTC date.

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.