Thunderstorm Wind — Merrimack, New Hampshire
2025-09-06 · near Hooksett, Merrimack, New Hampshire
$2K
Property damage
50 EG
Magnitude
Event narrative
Severe thunderstorm wind gusts downed a large tree on a car in Hooksett.
Wider weather episode
A late summer hot and unstable airmass was in place on the afternoon of September 6th across New Hampshire. A pre-frontal trough ahead of a surface cold front was approaching the state by the afternoon hours. Discrete thunderstorms developed across Central and Southern New Hampshire with most of them remaining below severe strength. A few storms became stronger and were able to produce damaging wind gusts and some large hail.
View location on OpenStreetMap → (43.1000, -71.4600)
Source: NOAA Storm Events Database, event_id 1295876. Narrative written by the NWS forecast office that issued the report.