40°11'북 / 75°32'서 / 고도 57 m / 23:06 2026.08.05, America/New_York (UTC-4)
부터: 2026.08.05, 21:30
에게: 2026.08.06, 01:15
At 930 PM EDT, the public reported thunderstorms producing heavy rain across portions of the warned area. Roadway flooding has been reported in the Phoenixville area. This heavy rain in a short period of time is also moving across central Montgomery County. Between 0.5 and 1 inch of rain has fallen in portions of the warned area. The expected rainfall rate is 1 to 2.5 inches in 1 hour. Flash flooding is already occurring. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Public 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, Norristown, Phoenixville, Lansdale, West Norriton, East Norriton, Perkasie, Doylestown, Conshohocken, Hatboro, Souderton and Ambler. This includes the following highways... Interstate 476 in Pennsylvania between mile markers 12 and 19. Interstate 76 in Pennsylvania between mile markers 327 and 334. Northeast Extension between mile markers 21 and 36. Pennsylvania Turnpike between mile markers 317 and 344.
Bucks, PA; Chester, PA; Delaware, PA; Montgomery, PA
Turn around...don't drown when encountering flooded roads. Most
flood deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
NWS Mount Holly NJ
2026.08.05, 21:30
부터: 2026.08.05, 13:50
에게: 2026.08.06, 07:00
* WHAT...Heat index values up to 100 to 104 expected. * WHERE...Portions of northern Delaware, central, northern, and southern New Jersey, and southeast Pennsylvania. * WHEN...From 10 AM Thursday to 8 PM EDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
MontgomeryDrink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.NWS Mount Holly NJ2026.08.05, 13:50부터: 2026.08.05, 13:50
에게: 2026.08.06, 07:00
* WHAT...Heat index values around 100 expected. * WHERE...Portions of northern and northwest New Jersey and east central, northeast, and southeast Pennsylvania. * WHEN...From 10 AM Thursday to 8 PM EDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Montgomery,Western MontgomeryDrink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.NWS Mount Holly NJ2026.08.05, 13:50