New Jersey, Pennsylvania Severe Flood Watch | Effective 08/26/2026 23:39

Headline: 
Flood Watch issued August 27 at 2:39AM EDT until August 28 at 4:00AM EDT by NWS Mount Holly NJ
Event: 
Flood Watch
Urgency: 
Future
Effective: 
August 26, 2026 - 11:39pm
Expires: 
August 27, 2026 - 3:00pm
Description: 
* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northern New Jersey, including the following county, Warren and east central Pennsylvania, including the following counties, Berks, Lehigh and Northampton. * WHEN...From noon EDT today through late tonight. * IMPACTS...Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Showers and thunderstorms are expected to develop by mid-day Thursday. Some of these showers and thunderstorms are expected to produce very heavy rainfall. Rainfall totals of 1-2 inches of rain can be expected with localized amounts of 3-5 inches possible in the strongest storms. Rainfall rates within these thunderstorms may reach up to 1 to 3 inches per hour at times. - 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: 
Warren; Berks; Lehigh; Northampton
Forcast Office: 
NWS Mount Holly NJ
Sender: 
w-nws.webmaster@noaa.gov