Focused Live Outlook
Lightning live risk in Old Greenwich, CT
Thunderstorm and lightning conditions for Old Greenwich, CT 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
43%
Historical baseline
Lightning baseline: 18/100 (Low).
Live weather
Current conditions near Old Greenwich, CT
Temp
51°
☁️Cloudy
Feels like
45°
Feels-like temp
Humidity
43%
Relative
Wind
5 mph
10 m avg
Pressure
1020 mb
Sea-level
Rain
0 mm
Clouds 100%
Next few hours
☁️6 AM
51°
1% rain
☁️7 AM
52°
0% rain
☁️8 AM
53°
0% rain
☁️9 AM
55°
0% rain
☁️10 AM
58°
0% rain
☁️11 AM
60°
0% rain
Next few days
☁️Mon
65° / 50°
9% rain
☁️Tue
64° / 44°
6% rain
🌦️Wed
64° / 51°
91% rain
🌧️Thu
68° / 51°
91% rain
🌦️Fri
60° / 48°
25% rain
☁️Sat
67° / 53°
9% rain
🌦️Sun
76° / 57°
8% rain
Live weather alerts
Active NWS advisories near Old Greenwich, CT
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 · Old Greenwich, CTToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.