Thunderstorm Wind — Siskiyou, California

2015-07-20 · near Montague, Siskiyou, California

Event narrative

A spotter reported widespread tree damage on County road A12 from near Montague into Grenada with numerous 2-3 inch limbs down. He also reported pea-sized hail and minor street flooding. Wind gusts were estimated at 40-50 mph, but damage indicates they may have been higher. Another spotter 4W Grenada reported 1.5 inches of rain in less than 90 minutes along with 0.75 inch hail.

Wider weather episode

A severe thunderstorm caused damage and flooding around Montague and Grenada.

View location on OpenStreetMap → (41.7175, -122.5298)

Source: NOAA Storm Events Database, event_id 580915. Narrative written by the NWS forecast office that issued the report.