Bulletin: …A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 345 PM EDT
FOR CENTRAL MONTGOMERY AND NORTHEASTERN CHESTER COUNTIES…
At 319 PM EDT, a severe thunderstorm was located over West Norriton,
or 15 miles northeast of West Chester, moving southeast at 20 mph.
HAZARD…60 mph wind gusts.
SOURCE…Radar indicated.
IMPACT…Damage to roofs, siding, trees, and power lines is
possible.
Locations impacted include…
Norristown, Phoenixville, West Norriton, East Norriton, Collegeville,
Royersford, Trappe, Schwenksville, Valley Forge, Paoli, King Of
Prussia, Skippack, Spring City, Malvern, Evansburg, Audubon,
Chesterbrook, Eagleville, Trooper, and Blue Bell.
This includes the following highways…
Pennsylvania Turnpike between mile markers 320 and 327.
Northeast Extension near mile marker 23.
Interstate 76 in Pennsylvania near mile marker 327.
PRECAUTIONARY/PREPAREDNESS ACTIONS…
For your protection move to an interior room on the lowest floor of a
building.
&&
HAIL THREAT…RADAR INDICATED;
MAX HAIL SIZE…<.75 IN;
WIND THREAT…RADAR INDICATED;
MAX WIND GUST…60 MPH
Info:
Type: Severe Thunderstorm Warning
start_time_local: 2026-07-27T15:20:00-04:00
end_time_local: 2026-07-27T15:45:00-04:00
county_name: Montgomery County
state: PA
headline: Severe Thunderstorm Warning until MON 3:45 PM EDT
county_fips:
category: Met
url:
urgency: Immediate
severity: Severe
certainty: Observed
geographicname: Montgomery County
state_name: Pennsylvania