Active Weather Alerts
Severe Thunderstorm Watch
Issued: 3:05 AM Jun. 15, 2026 – National Weather Service
SEVERE THUNDERSTORM WATCH 337 REMAINS VALID 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 13 COUNTIES IN CENTRAL NEW JERSEY MERCER IN NORTHERN NEW JERSEY HUNTERDON MORRIS SOMERSET SUSSEX WARREN IN SOUTHERN NEW JERSEY ATLANTIC BURLINGTON CAMDEN CAPE MAY CUMBERLAND GLOUCESTER SALEM IN PENNSYLVANIA THIS WATCH INCLUDES 5 COUNTIES IN SOUTHEAST PENNSYLVANIA BUCKS CHESTER DELAWARE MONTGOMERY PHILADELPHIA THIS INCLUDES THE CITIES OF ATLANTIC CITY, BLAIRSTOWN, CAMDEN, CENTREVILLE, CHERRY HILL, CHESTERTOWN, DENTON, DEPTFORD, DOVER, DOYLESTOWN, EASTON, FLEMINGTON, GEORGETOWN, GLASSBORO, HAMMONTON, MEDIA, MILLVILLE, MOORESTOWN, MORRISTOWN, MOUNT HOLLY, NEWTON, NORRISTOWN, OCEAN CITY, PENNSVILLE, PHILADELPHIA, SOMERSET, TRENTON, WEST CHESTER, AND WILMINGTON.
Flash Flood Warning
Issued: 2:54 AM Jun. 15, 2026 – National Weather Service
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 230 AM EDT MONDAY FOR NORTHWESTERN CAMDEN, NORTHEASTERN CHESTER, NORTHEASTERN DELAWARE, MONTGOMERY AND PHILADELPHIA COUNTIES... At 1054 PM EDT, local law enforcement reported thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 2 to 3 inches are possible in the warned area. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Law enforcement reported. 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, Camden, Gloucester City, Cherry Hill, Norristown, Phoenixville, Lansdale, West Norriton, East Norriton, Bellmawr, Yeadon and Conshohocken. People attending Philadelphia Stadium and Lemon Hill should seek shelter immediately. This includes the following highways... Interstate 295 in New Jersey between mile markers 26 and 29...and between mile markers 34 and 35. Interstate 476 in Pennsylvania between mile markers 13 and 19. Interstate 76 in Pennsylvania between mile markers 327 and 351. Interstate 95 in Pennsylvania between mile markers 11 and 32. Interstate 676 in Pennsylvania between mile markers 0 and 1. Interstate 676 in New Jersey between mile markers 0 and 4. Northeast Extension between mile markers 21 and 31. Interstate 76 in New Jersey between mile markers 0 and 3. Pennsylvania Turnpike between mile markers 324 and 345. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around...don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && FLASH FLOOD...OBSERVED; EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR
Flash Flood Warning
Issued: 2:53 AM Jun. 15, 2026 – National Weather Service
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 215 AM EDT MONDAY FOR NORTHWESTERN NEW CASTLE, EASTERN CHESTER AND DELAWARE COUNTIES... At 1053 PM EDT, local law enforcement reported thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 2 to 3 inches are possible in the warned area. Flash flooding is already occurring. HAZARD...Life threatening flash flooding caused by thunderstorms. SOURCE...Law enforcement reported. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets, and underpasses. Some locations that may experience flash flooding include... Wilmington, Newark, West Chester, Chester, Phoenixville, Yeadon, Westtown, Folcroft, Swarthmore, Elsmere, Arden and Cheyney. This includes the following highways... Interstate 476 in Pennsylvania between mile markers 0 and 12. Interstate 95 in Pennsylvania near mile marker 2...and between mile markers 6 and 10. Pennsylvania Turnpike between mile markers 305 and 323. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around...don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && FLASH FLOOD...OBSERVED; FLASH FLOOD DAMAGE THREAT...CONSIDERABLE; EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR
Flash Flood Warning
Issued: 2:53 AM Jun. 15, 2026 – National Weather Service
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 2 AM EDT MONDAY FOR SOUTHWESTERN CHESTER COUNTY... At 1052 PM EDT, local law enforcement reported thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is already occurring. HAZARD...Life threatening flash flooding caused by thunderstorms. SOURCE...Law enforcement reported. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets, and underpasses. Some locations that may experience flash flooding include... Coatesville, Downingtown, Kennett Square, Oxford, Parkesburg, West Grove, Honey Brook, Cochranville, Homeville, Landenberg, Kemblesville and Marshallton. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around...don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && FLASH FLOOD...OBSERVED; FLASH FLOOD DAMAGE THREAT...CONSIDERABLE; EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR
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