Focused Live Outlook
Lightning live risk in South Portland, ME
Thunderstorm and lightning conditions for South Portland, 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
88%
Historical baseline
Lightning baseline: 4/100 (Low).
Live weather
Current conditions near South Portland, ME
Temp
66°
⛅Partly cloudy
Feels like
69°
Feels-like temp
Humidity
88%
Relative
Wind
3 mph
10 m avg
Pressure
1020 mb
Sea-level
Rain
0 mm
Clouds 73%
Next few hours
⛅11 AM
66°
24% rain
⛅12 PM
67°
8% rain
☁️1 PM
67°
2% rain
☁️2 PM
66°
2% rain
⛅3 PM
66°
4% rain
☀️4 PM
67°
7% rain
Next few days
🌦️Fri
67° / 59°
44% rain
🌫️Sat
68° / 58°
8% rain
🌦️Sun
78° / 56°
13% rain
☁️Mon
84° / 58°
1% rain
☁️Tue
85° / 60°
17% rain
🌦️Wed
80° / 60°
16% rain
🌦️Thu
92° / 66°
14% rain
Live weather alerts
Active NWS advisories near South Portland, 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.
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Live hazard map
Radar, alerts, systems, SPC, gauges · South Portland, METoggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.