Thunderstorm Wind in Grafton County, New Hampshire

Thunderstorm Wind June 19, 2025 · Grafton County, New Hampshire

60 mph

Estimated gust (52 kt)

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

Severe thunderstorm outflow winds downed trees down along Bristol Hill Rd. near Plumer Hill Rd. in Bristol.

The wider storm

A strong upper level shortwave trough and surface cold front pushed into a moisture rich airmass across New Hampshire on the afternoon of June 19th. This allowed for isolated thunderstorms to develop with one storm becoming severe.

Began near Newfound Vly Arpt (43.6000, -71.7500).

Source: NOAA Storm Events Database, event 1269742. Narratives are written by the National Weather Service forecast office that issued the report.

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