Thunderstorm Wind in Merrimack County, New Hampshire

Thunderstorm Wind June 24, 2025 · Merrimack 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 and wires in Northfield.

The wider storm

A very hot and humid airmass was over the state on June 24th. This provided plenty of fuel for thunderstorm development. An approaching cold front and weak upper level disturbance begin to approach the area creating enough forcing for storms to develop with a line becoming severe across Central New Hampshire.

Began near Northfield (43.4200, -71.5600).

Source: NOAA Storm Events Database, event 1269751. Narratives are written by the National Weather Service forecast office that issued the report.

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