Hail in Lewis and Clark County, Montana

Hail June 25, 2026 · Lewis and Clark County, Montana

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 member of the public shared a photo of quarter-sized hail on social media.

The wider storm

A strengthening Pacific trough and well timed shortwave combined with sufficient instability and marginal shear to result in numerous showers and thunderstorms across the region. Most were sub-severe, but two managed to strengthen enough to result in reports of severe hail.

Began near East Helena (46.5900, -111.9200).

Source: NOAA Storm Events Database, event 1353619. Narratives are written by the National Weather Service forecast office that issued the report.

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