Thunderstorm Wind in Hillsborough County, New Hampshire

Thunderstorm Wind August 13, 2025 · Hillsborough County, New Hampshire

58 mph

Estimated gust (50 kt)

$2K

Damage as recorded

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

What the National Weather Service wrote

A severe thunderstorm outflow boundary downed a tree damaging a garage on Tinker Rd. in Nashua.

The wider storm

The region was experiencing well above normal temperatures, with high temperatures reaching the low to mid-90s. This created a very warm, humid, and unstable atmosphere. A pre-frontal surface trough moved into NH on the afternoon of August 13th, triggering numerous thunderstorms, a few of the storms became severe in nature. In addition, very heavy rain fell in Nashua area, causing some minor urban flooding.

Began near Pine Hill (42.7900, -71.4900).

Source: NOAA Storm Events Database, event 1292537. Narratives are written by the National Weather Service forecast office that issued the report.

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