Bulletin: …FLOOD WARNING IN EFFECT UNTIL 145 AM EDT FRIDAY…
* WHAT…Small stream flooding caused by excessive rainfall is
expected.
* WHERE…South Central Montgomery County in southeastern
Pennsylvania…
Northwestern Philadelphia County in southeastern Pennsylvania…
* WHEN…Until 145 AM EDT.
* IMPACTS…Flooding of rivers, creeks, streams, and other low-lying
and flood-prone locations is imminent or occurring. The Wissahickon
Creek at Fort Washington is above flood stage.
* ADDITIONAL DETAILS…
– At 945 PM EDT, Doppler radar and automated rain gauges indicated
heavy rain due to thunderstorms. Flooding is already occurring in
the warned area. Between 2 and 3 inches of rain have fallen.
– Flooding impacts will continue, but no additional rainfall is
expected.
– Some locations that will experience flooding include…
Ambler, Chestnut Hill, North Wales, Flourtown, Blue Bell, Fort
Washington, Spring House and Wyndmoor.
– http://www.weather.gov/safety/flood
PRECAUTIONARY/PREPAREDNESS ACTIONS…
Turn around, don’t drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
Info:
Type: Flood Warning
start_time_local: 2026-08-20T21:45:00-04:00
end_time_local: 2026-08-21T01:45:00-04:00
county_name: Montgomery County
state: PA
headline: Flood Warning from THU 9:45 PM EDT until FRI 1:45 AM EDT
county_fips:
category: Met
url:
urgency: Unknown
severity: Severe
certainty: Unknown
geographicname: Montgomery County
state_name: Pennsylvania