Focused Live Outlook
Lightning live risk in Mount Gretna Heights, PA
Thunderstorm and lightning conditions for Mount Gretna Heights, 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
41%
Historical baseline
Lightning baseline: 42/100 (Moderate).
Live weather
Current conditions near Mount Gretna Heights, PA
Temp
83°
⛅Partly cloudy
Feels like
84°
Feels-like temp
Humidity
41%
Relative
Wind
3 mph
10 m avg
Pressure
1017 mb
Sea-level
Rain
0 mm
Clouds 55%
Next few hours
☁️7 PM
82°
0% rain
☁️8 PM
78°
0% rain
☁️9 PM
77°
0% rain
☁️10 PM
76°
0% rain
☁️11 PM
75°
0% rain
☁️12 AM
74°
0% rain
Next few days
☁️Tue
85° / 61°
0% rain
☁️Wed
84° / 71°
27% rain
⛈️Thu
88° / 69°
74% rain
🌦️Fri
88° / 67°
67% rain
⛈️Sat
85° / 65°
60% rain
🌦️Sun
90° / 68°
22% rain
🌦️Mon
86° / 69°
24% rain
Live weather alerts
Active NWS advisories near Mount Gretna Heights, 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 Heights, PAToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.