Thunderstorm Wind — Aroostook, Maine

2025-07-17 · near Allagash, Aroostook, Maine

Event narrative

A woman was killed while camping in the Allagash Wilderness region when thunderstorm winds toppled a tree on to her tent.

Wider weather episode

Low pressure tracking across southern Quebec Province lifted a warm front across northern Maine during the 17th...with a cold front then approaching late. A very unstable environment and favorable shear supported supercell thunderstorm development across northern Maine during the afternoon. Thunderstorms then persisted into the evening. Wind gusts up to 50 to 55 mph accompanied the stronger thunderstorms. In the Allagash Wilderness region a woman was killed when thunderstorm wind gusts toppled a tree on to her tent. A well defined funnel cloud occurred near the shoreline of Moosehead Lake at Beaver Cove. Training thunderstorms produced flash flooding across northern Somerset county. The flash flooding heavily damaged several dirt roads while also destroying several culverts.

View location on OpenStreetMap → (47.0800, -69.0500)

Source: NOAA Storm Events Database, event_id 1269610. Narrative written by the NWS forecast office that issued the report.