Hail in Boundary County, Idaho

Hail July 2, 2012 · Boundary County, Idaho

0.75 in

Hail diameter

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

The wider storm

A negatively tilted shortwave trough lifted through the Inland Northwest during the late evening hours of July 2nd. As the forcing interacted with an axis of moist, unstable air already in place, a line of thunderstorms developed across the central Idaho Panhandle. A few of these storms matured into severe storms producing large hail.

Began near Leonia (48.6600, -116.0700).

Source: NOAA Storm Events Database, event 386814. Narratives are written by the National Weather Service forecast office that issued the report.

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