Frost/Freeze — Foothills of the Northern Blue Mountains of Oregon, Oregon

2025-04-22 · Foothills of the Northern Blue Mountains of Oregon, Oregon

Event narrative

Columbia Plateau Conservation Research Center observation stations recorded freezing temperatures for a couple of hours early the morning of the 22nd.

Wider weather episode

Dry and cool northwesterly flow allowed for sub-freezing temperatures to occur in spots early the morning of April 22nd.

Source: NOAA Storm Events Database, event_id 1256426. Narrative written by the NWS forecast office that issued the report.