Hail — Walla Walla, Washington

2012-04-04 · near Walla Walla, Walla Walla, Washington

Wider weather episode

An upper level low pressure area combined with daytime heating produced a very unstable atmosphere across southeast Washington.

View location on OpenStreetMap → (46.0800, -118.3400)

Source: NOAA Storm Events Database, event_id 368558. Narrative written by the NWS forecast office that issued the report.