Thunderstorm Wind in Grafton County, New Hampshire

Thunderstorm Wind August 4, 2024 · Grafton County, New Hampshire

60 mph

Estimated gust (52 kt)

$5K

Damage as recorded

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

What the National Weather Service wrote

Severe thunderstorm wind gusts downed a large tree that fell on a garage on Pearl Lake Rd. Other reports of trees down across South Lisbon.

The wider storm

An upper level disturbance brought multiply rounds of showers and thunderstorms on August 4th, as amble low level moisture and instability was in place over New Hampshire. Most storms were strong with heavy downpours and gusty winds, with scattered storms causing wind damage along with an isolated area of flash flooding. Slow-moving showers and storms produced flash flooding across portions of southern New Hampshire. Heavy rainfall rates over 2-3' per hour resulted in local accumulations over 3 inches across the City of Manchester.

Began near Landaff (44.1700, -71.8700).

Source: NOAA Storm Events Database, event 1213995. Narratives are written by the National Weather Service forecast office that issued the report.

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