Frost/Freeze — Blue Mountain Foothills, Washington

2025-04-17 · Blue Mountain Foothills, Washington

Event narrative

CWOP stations AT020 and DW6278 recorded sub-freezing temperatures over several hours early the morning of the 17th.

Wider weather episode

On the morning of April 17th, northerly flow over the Pacific Northwest allowed for temperatures to drop below freezing for much of the lowlands of the forecast area.

Source: NOAA Storm Events Database, event_id 1256422. Narrative written by the NWS forecast office that issued the report.