Watches, Warnings & Advisories



2 products issued by NWS for:

Flood Watch

Flood Watch
National Weather Service Mount Holly NJ
213 AM EDT Sat Jul 18 2026

DEZ001-NJZ001-007>010-012>020-026-027-PAZ054-055-060>062-070-071-
101>106-190600-
/O.CON.KPHI.FA.A.0004.260718T1400Z-260719T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
New Castle-Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex-
Western Monmouth-Eastern Monmouth-Mercer-Salem-Gloucester-Camden-
Northwestern Burlington-Ocean-Coastal Ocean-Southeastern
Burlington-Carbon-Monroe-Berks-Lehigh-Northampton-Delaware-
Philadelphia-Western Chester-Eastern Chester-Western Montgomery-
Eastern Montgomery-Upper Bucks-Lower Bucks-
Including the cities of Lansdale, Honey Brook, Long Beach Island,
Morristown, Cherry Hill, Morrisville, Pennsville, Newton, Oxford,
Norristown, Perkasie, Trenton, Pottstown, Glassboro, Somerville,
Mount Holly, Sandy Hook, West Chester, New Brunswick, Kennett
Square, Moorestown, Wharton State Forest, Collegeville,
Doylestown, Camden, Washington, Flemington, Jim Thorpe, Easton,
Jackson, Stroudsburg, Media, Philadelphia, Wilmington, Reading,
Allentown, Chalfont, Freehold, and Bethlehem
213 AM EDT Sat Jul 18 2026

...FLOOD WATCH REMAINS IN EFFECT FROM 10 AM EDT THIS MORNING THROUGH
LATE TONIGHT...

* WHAT...Flash flooding caused by excessive rainfall continues to be
  possible.

* WHERE...Portions of northern Delaware, including the following
  area, New Castle, New Jersey, including the following areas,
  Camden, Coastal Ocean, Eastern Monmouth, Gloucester, Hunterdon,
  Mercer, Middlesex, Morris, Northwestern Burlington, Ocean, Salem,
  Somerset, Southeastern Burlington, Sussex, Warren and Western
  Monmouth, and Pennsylvania, including the following areas, Berks,
  Carbon, Delaware, Eastern Chester, Eastern Montgomery, Lehigh,
  Lower Bucks, Monroe, Northampton, Philadelphia, Upper Bucks,
  Western Chester and Western Montgomery.

* 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.
  Creeks and streams may rise out of their banks. Flooding may occur
  in poor drainage and urban areas.

* ADDITIONAL DETAILS...
  - Multiple rounds of heavy showers and thunderstorms are
    expected for Saturday into Saturday night. Storms will be
    capable of producing rainfall amounts of 2 to 3 inches within
    a period of just one to two hours leading to flash flooding.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

RCM




Air Quality Alert

NJZ008-009-010-190400-
Morris-Hunterdon-Somerset-
345 PM EDT Fri Jul 17 2026

...AIR QUALITY ALERT IS IN EFFECT FOR SATURDAY JULY 18...

The New Jersey Department of Environmental Protection has
issued a code orange air quality alert Saturday for North
Central New Jersey.

A code orange air quality alert means that air pollution
concentrations within the region may become unhealthy for
sensitive groups. Sensitive groups include children...people
suffering from asthma... heart disease or other lung
diseases...and the elderly. The effects of air pollution can
be minimized by avoiding strenuous activity or exercise outdoors.

For more information on ground-level ozone and fine
particles...visit http://www.state.nj.us/dep/

$$