Excessive Heat — Foothills of the Blue Mountains, Oregon

2008-06-29 to 2008-06-30 · Foothills of the Blue Mountains, Oregon

Wider weather episode

An upper level ridge and thermal trough across the Pacific Northwest produced temperatures above 100 degrees for two consecutive days. Temperatures for the June 29 and 30, respectively, included Hermiston (100, 105), Pendleton (102, 101), and Pelton Dam (105, 101).

Source: NOAA Storm Events Database, event_id 103762. Narrative written by the NWS forecast office that issued the report.