Pennsylvania Severe Flood Warning | Effective 10/11/2026 13:31

Headline: 
Flood Warning issued October 11 at 4:31PM EDT until October 11 at 9:30PM EDT by NWS Mount Holly NJ
Event: 
Flood Warning
Urgency: 
Expected
Effective: 
October 11, 2026 - 1:31pm
Expires: 
October 11, 2026 - 6:30pm
Description: 
* WHAT...Urban areas and small streams flooding caused by excessive rainfall is expected. * WHERE...Southeastern Montgomery County in southeastern Pennsylvania... Philadelphia County in southeastern Pennsylvania... * WHEN...Until 930 PM EDT. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Streams continue to rise due to excess runoff from earlier rainfall. * ADDITIONAL DETAILS... - At 431 PM EDT, Doppler radar indicated heavy rain. Flooding is ongoing or expected to begin shortly in the warned area. Between 0.5 and 1 inch of rain has fallen. - Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area. - Some locations that will experience flooding include... Philadelphia, Rockledge, Kensington, Center City, Ben Franklin Bridge, Wissinoming and Germantown. - http://www.weather.gov/safety/flood
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Montgomery, PA; Philadelphia, PA
Forcast Office: 
NWS Mount Holly NJ
Sender: 
w-nws.webmaster@noaa.gov