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Hail in Granite County, Montana

Hail August 1, 2013 · Granite County, Montana

0.75 in
Hail diameter

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

What the National Weather Service wrote

A CoCoRaHS member reported penny size hail on the south side of Georgetown Lake.

The wider storm

A 40 to 50 knot mid-level southwest jet maximum combined with unstable conditions to trigger thunderstorms across southwest Montana.

Began near Philipsburg Arpt (46.1700, -113.3000).

Source: NOAA Storm Events Database, event 472141. Narratives are written by the National Weather Service forecast office that issued the report.

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