Focused Live Outlook
Lightning live risk in Herndon, PA
Thunderstorm and lightning conditions for Herndon, 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
0.0 mm
Humidity
84%
Historical baseline
Lightning baseline: 28/100 (Moderate).
Live weather
Current conditions near Herndon, PA
Temp
66°
☀️Clear
Feels like
69°
Feels-like temp
Humidity
84%
Relative
Wind
1 mph
10 m avg
Pressure
1016 mb
Sea-level
Rain
0 mm
Clouds 0%
Next few hours
☀️8 AM
68°
0% rain
☀️9 AM
72°
0% rain
☀️10 AM
75°
0% rain
☀️11 AM
78°
0% rain
☀️12 PM
81°
0% rain
☀️1 PM
83°
0% rain
Next few days
☁️Fri
85° / 63°
0% rain
☁️Sat
89° / 66°
4% rain
🌧️Sun
83° / 69°
58% rain
🌧️Mon
80° / 65°
58% rain
🌦️Tue
76° / 63°
43% rain
☁️Wed
86° / 62°
42% rain
☁️Thu
90° / 66°
39% rain
Live weather alerts
Active NWS advisories near Herndon, PA
No active NWS alerts near this city right now.
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 · Herndon, PAToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.