Focused Live Outlook
Lightning live risk in South Dennis, MA
Thunderstorm and lightning conditions for South Dennis, MA 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
77%
Historical baseline
Lightning baseline: 11/100 (Low).
Live weather
Current conditions near South Dennis, MA
Temp
49°
☁️Cloudy
Feels like
43°
Feels-like temp
Humidity
77%
Relative
Wind
11 mph
10 m avg
Pressure
1018 mb
Sea-level
Rain
0 mm
Clouds 91%
Next few hours
🌦️6 AM
50°
48% rain
⛅7 AM
50°
48% rain
🌦️8 AM
50°
49% rain
☁️9 AM
49°
37% rain
🌦️10 AM
50°
20% rain
☁️11 AM
51°
11% rain
Next few days
🌦️Mon
56° / 47°
49% rain
☁️Tue
54° / 44°
1% rain
☁️Wed
56° / 47°
27% rain
🌦️Thu
56° / 54°
75% rain
☁️Fri
57° / 52°
37% rain
☁️Sat
65° / 50°
12% rain
🌦️Sun
63° / 54°
7% rain
Live weather alerts
Active NWS advisories near South Dennis, MA
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 Dennis, MAToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.