Focused Live Outlook
Lightning live risk in Grand Isle, ME
Thunderstorm and lightning conditions for Grand Isle, ME 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
90%
Historical baseline
Lightning baseline: 8/100 (Low).
Live weather
Current conditions near Grand Isle, ME
Temp
63°
☁️Cloudy
Feels like
64°
Feels-like temp
Humidity
90%
Relative
Wind
6 mph
10 m avg
Pressure
1018 mb
Sea-level
Rain
0 mm
Clouds 100%
Next few hours
☁️4 PM
63°
66% rain
☁️5 PM
63°
67% rain
☁️6 PM
63°
63% rain
☁️7 PM
62°
58% rain
🌦️8 PM
61°
49% rain
☁️9 PM
60°
39% rain
Next few days
🌦️Fri
63° / 55°
86% rain
🌦️Sat
71° / 57°
19% rain
⛈️Sun
76° / 55°
52% rain
☁️Mon
80° / 51°
6% rain
🌦️Tue
77° / 57°
14% rain
☁️Wed
79° / 56°
24% rain
🌦️Thu
86° / 62°
24% rain
Live weather alerts
Active NWS advisories near Grand Isle, ME
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.
Protect your home before the next storm
Turn today’s risk into a checklist for your home.
Live hazard map
Radar, alerts, systems, SPC, gauges · Grand Isle, METoggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.