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City snapshotLive data for Portsmouth, NH

Focused Live Outlook

Lightning live risk in Portsmouth, NH

low

Thunderstorm and lightning conditions for Portsmouth, NH 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

Unavailable

Humidity

Unavailable

Historical baseline

Lightning baseline: 6/100 (Low).

Portsmouth, NH

Live weather

Current conditions near Portsmouth, NH

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Feels-like temp

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10 m avg

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Live weather alerts

Active NWS advisories near Portsmouth, NH

2 alerts

Coastal Flood Advisory

Effective local time

Coastal Flood Advisory issued September 26 at 10:56PM EDT until September 28 at 3:00AM EDT by NWS Gray ME

Coastal York; Coastal Rockingham

High Surf Advisory

Effective local time

High Surf Advisory issued September 26 at 10:56PM EDT until September 27 at 8:00PM EDT by NWS Gray ME

Coastal York; Coastal Rockingham

Source: NWS alerts feed.

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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.

Live hazard map

Radar, alerts, systems, SPC, gauges · Portsmouth, NH
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