Focused Live Outlook
Flood live risk in Port Jefferson, NY
Flood and heavy-rain conditions for Port Jefferson, NY over the next 6–24 hours.
Updated just now. Live data typically refreshes every 5–40 minutes.
Active flood alerts
0
Nearby USGS gauges
0
Highest gauge stage
No stage data
Current precip
0.0 mm
Historical baseline
Flood baseline: 29/100 (Moderate).
Live weather
Current conditions near Port Jefferson, NY
Temp
79°
☁️Cloudy
Feels like
81°
Feels-like temp
Humidity
68%
Relative
Wind
14 mph
10 m avg
Pressure
1017 mb
Sea-level
Rain
0 mm
Clouds 99%
Next few hours
☁️2 PM
78°
11% rain
☁️3 PM
78°
8% rain
🌦️4 PM
76°
11% rain
🌦️5 PM
75°
13% rain
☁️6 PM
74°
13% rain
🌦️7 PM
73°
9% rain
Next few days
🌦️Thu
79° / 66°
16% rain
🌦️Fri
82° / 69°
21% rain
☁️Sat
76° / 64°
5% rain
☁️Sun
84° / 67°
4% rain
🌦️Mon
78° / 70°
25% rain
🌧️Tue
79° / 68°
31% rain
🌦️Wed
73° / 65°
34% rain
Live weather alerts
Active NWS advisories near Port Jefferson, NY
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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Radar, alerts, systems, SPC, gauges · Port Jefferson, NYToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.