Focused Live Outlook
Lightning live risk in Bryn Mawr, PA
Thunderstorm and lightning conditions for Bryn Mawr, PA over the next 6–24 hours.
Updated just now. Live data typically refreshes every 5–40 minutes.
Thunderstorm alerts
2
SPC Day 1
No Day 1 signal
Current precip
0.0 mm
Humidity
90%
Historical baseline
Lightning baseline: 39/100 (Moderate).
Live weather
Current conditions near Bryn Mawr, PA
Temp
72°
☁️Cloudy
Feels like
76°
Feels-like temp
Humidity
90%
Relative
Wind
9 mph
10 m avg
Pressure
1015 mb
Sea-level
Rain
0 mm
Clouds 100%
Next few hours
🌦️1 PM
73°
46% rain
☁️2 PM
73°
43% rain
🌦️3 PM
69°
47% rain
🌦️4 PM
70°
33% rain
☁️5 PM
71°
29% rain
🌦️6 PM
72°
35% rain
Next few days
🌧️Thu
78° / 69°
47% rain
☁️Fri
82° / 67°
26% rain
☁️Sat
83° / 65°
2% rain
🌦️Sun
85° / 67°
9% rain
🌦️Mon
85° / 70°
11% rain
🌦️Tue
89° / 69°
27% rain
🌧️Wed
91° / 71°
37% rain
Live weather alerts
Active NWS advisories near Bryn Mawr, PA
Severe Thunderstorm Watch
Effective local time
Severe Thunderstorm Watch issued August 27 at 12:51PM EDT until August 27 at 8:00PM EDT by NWS Mount Holly NJ
Kent, DE; New Castle, DE; Atlantic, NJ; Burlington, NJ; Camden, NJ; Cape May, NJ; Cumberland, NJ; Gloucester, NJ; Hunterdon, NJ; Mercer, NJ; Middlesex, NJ; Monmouth, NJ; Morris, NJ; Ocean, NJ; Salem, NJ; Somerset, NJ; Sussex, NJ; Warren, NJ; Bucks, PA; Chester, PA; Delaware, PA; Montgomery, PA; Philadelphia, PA
Flood Watch
Effective local time
Flood Watch issued August 27 at 10:26AM EDT until August 28 at 4:00AM EDT by NWS Mount Holly NJ
New Castle; Sussex; Warren; Morris; Hunterdon; Somerset; Middlesex; Western Monmouth; Mercer; Gloucester; Camden; Northwestern Burlington; Berks; Lehigh; Northampton; Delaware; Philadelphia; Western Chester; Eastern Chester; Western Montgomery; Eastern Montgomery; Upper Bucks; Lower Bucks
Source: NWS alerts feed.
Powered by NOAA, NHC, FEMA, USGS, and NSSL data. Updated every 5–40 minutes in the full product. Demo content only — not for official warning decisions.
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Live hazard map
Radar, alerts, systems, SPC, gauges · Bryn Mawr, PAToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.