Heat Advisory Issued for Thursday in Parts of Delaware, New Jersey, and Pennsylvania
The National Weather Service has issued a Heat Advisory effective from 11 AM to 8 PM EDT Thursday, with heat index values up to 102 expected.
Severe Weather in Mercer County, New Jersey
Every severe weather report published for Mercer County, New Jersey, newest first.
Heat Advisory Extended Through 8 PM for Parts of Delaware, New Jersey, and Pennsylvania
The National Weather Service has extended the heat advisory for the Philadelphia region, now in effect until 8 PM EDT today.
- Severe WeatherAug 28, 2026, 4:53 p.m. ET
Flash Flood Warning Extended for East and Central Ocean County, Atlantic, Burlington, Sussex County, Delaware
The National Weather Service has pushed the end of the Flash Flood Warning to 7 p.m. Friday, Aug. 28, extending the alert for areas including east and central Ocean County.
Flood Warning for Burlington, Hunterdon, Mercer and Other NJ/PA Counties Until 3 AM EDT Friday, Aug. 28
The National Weather Service has issued a Flood Warning for Burlington, Hunterdon, Mercer, and other counties in New Jersey and Pennsylvania, effective until 3 AM EDT Friday, Aug. 28, 2026.
Flood Alerts Issued for Manhattan, Brooklyn, Queens as Storms Bring Heavy Rain
The National Weather Service has issued flood alerts for New York City and surrounding areas, with conflicting reports on the timing and severity.
- Severe WeatherAug 26, 2026, 5:25 p.m. ET
Flood Watch Issued for Thursday Afternoon Through Late Night for Philadelphia Region
The National Weather Service has issued a Flood Watch for the Philadelphia region, effective from Thursday afternoon through late Thursday night.
Flood Watch for Aug. 27 Through Late Thursday Night for Delaware, New Jersey, Pennsylvania
The National Weather Service has extended the Flood Watch for portions of Delaware, New Jersey, and Pennsylvania, now in effect from Thursday, Aug. 27, until 4 a.m. Friday.
National Weather Service Extends Flood Watch Through Thursday Evening for Northern Fairfield, Southern Fairfield, Western Passaic
The National Weather Service has extended the Flood Watch for 24 zones, now in effect from Thursday afternoon through Thursday evening, August 27, 2026.
Flood Watch Issued for Nassau, Western Suffolk, Queens as Heavy Rain, Storms Expected
The National Weather Service has issued a flood watch for parts of New York and New Jersey, with conflicting reports on the watch's timing and severity.
- Severe WeatherAug 19, 2026, 11:53 p.m. ET
National Weather Service Extends Coastal Flood Advisory for New Jersey and Delaware
A Coastal Flood Advisory for parts of New Jersey and Delaware now runs through 1:00 AM on June 15, 2022.
National Weather Service Extends Flood Watch for Mid-Atlantic Region Through Late Thursday Night
A Flood Watch for 25 zones in New Jersey, southeast Pennsylvania, and northern Delaware now runs longer than first issued, ending early Friday morning.
National Weather Service Issues Coastal Flood Advisory for Monmouth County
Up to one half foot of inundation is expected in low-lying areas on October 9, 2025.