Focused Live Outlook
Flood live risk in Portsmouth, NH
Flood and heavy-rain conditions for Portsmouth, NH 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: 73/100 (Elevated).
Live weather
Current conditions near Portsmouth, NH
Temp
80°
⛅Partly cloudy
Feels like
82°
Feels-like temp
Humidity
40%
Relative
Wind
8 mph
10 m avg
Pressure
1018 mb
Sea-level
Rain
0 mm
Clouds 20%
Next few hours
☀️2 PM
80°
1% rain
☁️3 PM
80°
3% rain
☁️4 PM
79°
5% rain
⛅5 PM
78°
2% rain
⛅6 PM
74°
2% rain
⛅7 PM
72°
3% rain
Next few days
☁️Thu
81° / 59°
5% rain
🌦️Fri
69° / 61°
44% rain
🌫️Sat
68° / 58°
17% rain
☁️Sun
72° / 57°
12% rain
☁️Mon
72° / 58°
7% rain
☁️Tue
80° / 61°
13% rain
🌦️Wed
69° / 59°
9% rain
Live weather alerts
Active NWS advisories near Portsmouth, NH
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 · Portsmouth, NHToggle live overlays with the toolbar to focus on current radar, alerts, and outlooks.