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
76%
Historical baseline
Lightning baseline: 18/100 (Low).
Live weather
Current conditions near Old Greenwich, CT
Temp
65°
☀️Clear
Feels like
65°
Feels-like temp
Humidity
76%
Relative
Wind
7 mph
10 m avg
Pressure
1021 mb
Sea-level
Rain
0 mm
Clouds 0%
Next few hours
☀️8 AM
67°
0% rain
☀️9 AM
71°
0% rain
☀️10 AM
74°
0% rain
☀️11 AM
76°
0% rain
☀️12 PM
77°
0% rain
☀️1 PM
78°
0% rain
Next few days
☀️Sat
81° / 63°
5% rain
☁️Sun
81° / 61°
68% rain
🌧️Mon
83° / 70°
80% rain
☁️Tue
86° / 67°
4% rain
☁️Wed
89° / 66°
23% rain
🌦️Thu
79° / 69°
29% rain
🌦️Fri
69° / 63°
16% 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.
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Live hazard map
Radar, alerts, systems, SPC, gauges · Old Greenwich, CTToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.