Focused Live Outlook
Lightning live risk in Swarthmore, PA
Thunderstorm and lightning conditions for Swarthmore, 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
1.0 mm
Humidity
90%
Historical baseline
Lightning baseline: 39/100 (Moderate).
Live weather
Current conditions near Swarthmore, PA
Temp
58°
🌦️Drizzle
Feels like
54°
Feels-like temp
Humidity
90%
Relative
Wind
15 mph
10 m avg
Pressure
1006 mb
Sea-level
Rain
1 mm
Clouds 100%
Next few hours
🌦️3 AM
58°
91% rain
🌦️4 AM
59°
88% rain
🌦️5 AM
58°
93% rain
🌦️6 AM
58°
95% rain
🌦️7 AM
58°
91% rain
🌦️8 AM
58°
76% rain
Next few days
🌦️Sun
62° / 58°
95% rain
🌦️Mon
63° / 59°
55% rain
🌦️Tue
74° / 58°
0% rain
☁️Wed
79° / 62°
1% rain
☁️Thu
84° / 62°
4% rain
☁️Fri
80° / 65°
11% rain
☁️Sat
64° / 54°
13% rain
Live weather alerts
Active NWS advisories near Swarthmore, PA
Wind Advisory
Effective local time
Wind Advisory issued September 26 at 6:03PM 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
Coastal Flood Advisory
Effective local time
Coastal Flood Advisory issued September 26 at 4:34PM EDT until September 27 at 5:00AM EDT by NWS Mount Holly NJ
Gloucester; Camden; Northwestern Burlington; Delaware; Philadelphia; 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 · Swarthmore, PAToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.