Focused Live Outlook
Lightning live risk in Mount Gretna, PA
Thunderstorm and lightning conditions for Mount Gretna, 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
0.1 mm
Humidity
70%
Historical baseline
Lightning baseline: 42/100 (Moderate).
Live weather
Current conditions near Mount Gretna, PA
Temp
51°
🌦️Drizzle
Feels like
46°
Feels-like temp
Humidity
70%
Relative
Wind
8 mph
10 m avg
Pressure
1011 mb
Sea-level
Rain
0.1 mm
Clouds 79%
Next few hours
🌦️7 PM
52°
8% rain
☁️8 PM
50°
5% rain
☁️9 PM
49°
3% rain
⛅10 PM
47°
2% rain
☀️11 PM
46°
1% rain
⛅12 AM
44°
1% rain
Next few days
🌦️Thu
55° / 46°
14% rain
☁️Fri
63° / 42°
1% rain
☁️Sat
73° / 50°
6% rain
🌦️Sun
78° / 59°
13% rain
🌦️Mon
84° / 62°
11% rain
☁️Tue
85° / 61°
11% rain
🌦️Wed
77° / 59°
49% rain
Live weather alerts
Active NWS advisories near Mount Gretna, 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 · Mount Gretna, PAToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.