Hail in Grafton County, New Hampshire

Hail July 3, 2025 · Grafton County, New Hampshire

1 in

Hail diameter

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

What the National Weather Service wrote

A severe thunderstorm dropped hail the size of quarters on the Kancamagus Highway. Hail fell for about 7 minutes.

The wider storm

A upper level disturbance and approaching cold front interacted with a moist and unstable airmass that allowed for thunderstorm development. Moderate shear values allowed a few of the storms to become severe, mostly across the White Mountains.

Began near Lincoln (44.0600, -71.6000).

Source: NOAA Storm Events Database, event 1269828. Narratives are written by the National Weather Service forecast office that issued the report.

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