Focused Live Outlook
Lightning live risk in Norristown, PA
Thunderstorm and lightning conditions for Norristown, PA over the next 6–24 hours.
Updated just now. Live data typically refreshes every 5–40 minutes.
Thunderstorm alerts
0
SPC Day 1
No Day 1 signal
Current precip
0.8 mm
Humidity
87%
Historical baseline
Lightning baseline: 37/100 (Moderate).
Live weather
Current conditions near Norristown, PA
Temp
59°
🌦️Drizzle
Feels like
55°
Feels-like temp
Humidity
87%
Relative
Wind
13 mph
10 m avg
Pressure
1005 mb
Sea-level
Rain
0.8 mm
Clouds 100%
Next few hours
🌦️5 AM
58°
100% rain
🌦️6 AM
58°
100% rain
🌦️7 AM
58°
93% rain
🌦️8 AM
58°
79% rain
🌦️9 AM
58°
47% rain
🌦️10 AM
59°
62% rain
Next few days
🌦️Sun
63° / 58°
100% rain
🌦️Mon
62° / 60°
54% rain
☁️Tue
74° / 58°
1% rain
☁️Wed
78° / 60°
1% rain
☁️Thu
82° / 63°
3% rain
☁️Fri
76° / 62°
11% rain
☁️Sat
63° / 52°
15% rain
Live weather alerts
Active NWS advisories near Norristown, PA
Wind Advisory
Effective local time
Wind Advisory issued September 27 at 4:25AM EDT until September 27 at 12:00PM EDT by NWS Mount Holly NJ
New Castle; Kent; Somerset; Middlesex; Mercer; Salem; Gloucester; Camden; Northwestern Burlington; Cumberland; Delaware; Philadelphia; Eastern Montgomery; 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 · Norristown, PAToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.