Weather Alerts For Huntingdon Valley, PA

# SUMMARY -------------------- The National Weather Service in Mount Holly has issued a - Flash Flood Warning for... Southwestern Mercer County in central New Jersey... Northwestern Burlington County in southern New Jersey... Southeastern Bucks County in southeastern Pennsylvania... Southeastern Montgomery County in southeastern Pennsylvania... Northern Philadelphia County in southeastern Pennsylvania... - Until 1130 PM EDT. - At 730 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 1 inch of rain has fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 0.5 to 1.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. # DETAILS -------------------- HAZARD Flash flooding caused by thunderstorms. SOURCE Radar. IMPACT Flooding of small creeks and streams, urban areas, highways, streets, and underpasses as well as other drainage and low lying areas. SOME LOCATIONS THAT MAY EXPERIENCE FLASH FLOODING INCLUDE - Philadelphia, Trenton, Bensalem, Florence, Burlington, Bristol, Riverside, Hatboro, Jenkintown, Bordentown, Beverly and Rockledge. - People attending St. Michaels Fair should seek shelter immediately. THIS INCLUDES THE FOLLOWING HIGHWAYS Interstate 295 in New Jersey between mile markers 58 and 60. Interstate 195 in New Jersey near mile marker 0. Interstate 95 in Pennsylvania between mile markers 30 and 40. Pennsylvania Turnpike between mile markers 339 and 359. ISSUED AT Sunday, July 5, 2026 at 7:30 PM EDT ISSUED BY National Weather Service Mount Holly NJ HEADER BULLETIN - EAS ACTIVATION REQUESTED | Flash Flood Warning # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Turn around...don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

# SUMMARY -------------------- THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 465 IN EFFECT UNTIL 1 AM EDT MONDAY FOR THE FOLLOWING AREAS IN DELAWARE THIS WATCH INCLUDES 3 COUNTIES IN CENTRAL DELAWARE KENT IN NORTHERN DELAWARE NEW CASTLE IN SOUTHERN DELAWARE SUSSEX IN MARYLAND THIS WATCH INCLUDES 4 COUNTIES IN NORTHEAST MARYLAND CAROLINE KENT QUEEN ANNE'S TALBOT IN NEW JERSEY THIS WATCH INCLUDES 7 COUNTIES IN SOUTHERN NEW JERSEY ATLANTIC BURLINGTON CAMDEN CAPE MAY CUMBERLAND GLOUCESTER SALEM IN PENNSYLVANIA THIS WATCH INCLUDES 7 COUNTIES IN EAST CENTRAL PENNSYLVANIA BERKS LEHIGH IN SOUTHEAST PENNSYLVANIA BUCKS CHESTER DELAWARE MONTGOMERY PHILADELPHIA THIS INCLUDES THE CITIES OF ALLENTOWN, ATLANTIC CITY, CAMDEN, CENTREVILLE, CHERRY HILL, CHESTERTOWN, DENTON, DEPTFORD, DOVER, DOYLESTOWN, EASTON, GEORGETOWN, GLASSBORO, HAMMONTON, MEDIA, MILLVILLE, MOORESTOWN, MOUNT HOLLY, NORRISTOWN, OCEAN CITY, PENNSVILLE, PHILADELPHIA, READING, WEST CHESTER, AND WILMINGTON. # DETAILS -------------------- ISSUED AT Sunday, July 5, 2026 at 6:48 PM EDT ISSUED BY NATIONAL WEATHER SERVICE MOUNT HOLLY NJ HEADER WATCH COUNTY NOTIFICATION FOR WATCH 465

# HEADLINE -------------------- FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY EVENING # DETAILS -------------------- 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, Gloucester, Hunterdon, Mercer, Middlesex, Morris, Northwestern Burlington, Salem, Somerset, 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 Through Monday evening. 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 to impact the area this afternoon through Monday. Rain amounts of over 2 inches in an hour will be possible leading to areas of flash flooding. - http://www.weather.gov/safety/flood ISSUED AT Sunday, July 5, 2026 at 3:15 PM EDT ISSUED BY National Weather Service Mount Holly NJ HEADER URGENT - IMMEDIATE BROADCAST REQUESTED | Flood Watch # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. # AREAS AFFECTED -------------------- Eastern Montgomery, Philadelphia, Western Monmouth, Berks, Camden, Carbon, Delaware, Eastern Chester, Gloucester, Hunterdon, Lehigh, Lower Bucks, Mercer, Middlesex, Monroe, Morris, New Castle, Northampton, Northwestern Burlington, Salem, Somerset, Sussex, Upper Bucks, Warren, Western Chester, Western Montgomery Including the cities of Allentown, Media, Pottstown, Somerville, Camden, Lansdale, Cherry Hill, Philadelphia, Morrisville, Bethlehem, West Chester, Morristown, Perkasie, Moorestown, Norristown, Glassboro, Trenton, Jim Thorpe, Doylestown, Freehold, Washington, Flemington, Honey Brook, Chalfont, Pennsville, Newton, New Brunswick, Easton, Reading, Kennett Square, Collegeville, Wilmington, Oxford, Stroudsburg, and Mount Holly

# HEADLINE -------------------- AIR QUALITY ALERT IS IN EFFECT FOR SUNDAY JULY 5 # SUMMARY -------------------- The Delaware Valley Regional Planning Commission has issued a code orange air quality alert Sunday for The Philadelphia Metro area. 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.phila.gov/health/units/ams/ # DETAILS -------------------- ISSUED AT Saturday, July 4, 2026 at 3:45 PM EDT ISSUED BY Relayed by National Weather Service Mount Holly NJ HEADER Air Quality Alert Message | MD Dept of Environment, DE Dept of Natural Resources and | Environmental Control, NJ Dept of Environmental Protection, PA | Dept of Environmental Protection and Delaware Valley Regional | Planning Commission # AREAS AFFECTED -------------------- Delaware, Eastern Chester, Eastern Montgomery, Lower Bucks, Philadelphia, Upper Bucks, Western Chester, Western Montgomery

Closest strike: 2.33 miles Stay Alert! Remain in a safe area until there has been no lightning within 10 miles of this location for 30 minutes. Please be aware that lightning activity can remain high even when a storm is moving away from your location. Even if rain has stopped, do not leave your safe area until WeatherBug indicates that lightning is more than 10 miles away from this selected location. IF OUTDOORS Avoid water, high ground, and open spaces. Avoid all metal objects including electric wires, fences, and machinery. Find a safe area in a building or in a fully enclosed vehicle with the windows completely shut. Unsafe places include underneath canopies, small picnic or rain shelters, convertibles, or near trees. IF INDOORS Avoid water and stay away from doors and windows. Avoid using a hard line telephone. Take off headphones. Turn off, unplug, and stay away from appliances, computers, power tools, and TV sets. Lightning may strike exterior electric and phone lines, inducing shocks to inside equipment.

There is a Slight Severe Storm Risk for your location. Continue reading for today's outlook from the National Weather Service's Storm Prediction Center. -------------------- National Severe Storm Outlook THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FOR PARTS OF THE MID ATLANTIC...NORTHERN NORTH DAKOTA...AND WESTERN INTO NORTHERN TEXAS SUMMARY Scattered wind damage remains possible with thunderstorms across the Mid-Atlantic through the remainder of the afternoon and evening. Large hail and damaging gusts may still occur with thunderstorms in North Dakota and west/northwest Texas. 20Z Update The previous forecast (see below) remains generally on track. A mesovortex embedded within a multicellular complex developed a few hours ago and produced a localized swath of intense winds along the OH/PA border. A repeat of such activity cannot be ruled out across western into central PA given the presence of a broad baroclinic boundary for ongoing storms to traverse. However, confidence in the development of another mesovortex is too low for an appreciable modification of severe probabilities at this time.