New York Severe Flood Watch | Effective 08/01/2026 23:26

Headline: 
Flood Watch issued August 2 at 2:26AM EDT until August 3 at 2:00AM EDT by NWS Buffalo NY
Event: 
Flood Watch
Urgency: 
Future
Effective: 
August 1, 2026 - 11:26pm
Expires: 
August 2, 2026 - 11:00am
Description: 
* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of central and western New York, including the following counties, in central New York, Jefferson, Lewis, Northern Cayuga and Oswego. In western New York, Allegany, Cattaraugus, Chautauqua, Genesee, Livingston, Monroe, Niagara, Northern Erie, Ontario, Orleans, Southern Erie, Wayne and Wyoming. * WHEN...From 10 AM EDT this morning through late tonight. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Scattered to numerous heavy showers and thunderstorms are expected today and tonight. Locally heavy rainfall is possible with rainfall rates near, or exceeding 2 inches per hour at times. Repeated rounds of heavy rain over any given location could result in flash flooding. - Http://www.weather.gov/safety/flood
Instruction: 
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Area Description: 
Niagara; Orleans; Monroe; Wayne; Northern Cayuga; Oswego; Jefferson; Lewis; Northern Erie; Genesee; Wyoming; Livingston; Ontario; Chautauqua; Cattaraugus; Allegany; Southern Erie
Forcast Office: 
NWS Buffalo NY
Sender: 
w-nws.webmaster@noaa.gov