Frost/Freeze — Blue Mountain Foothills, Washington

2023-04-15 · Blue Mountain Foothills, Washington

Event narrative

The mesonet station GW2790 Starbuck reported at to below freezing temperatures between 0505 to 0655 PDT on April 15th. The mesonet station DW6278 Walla Walla reported 0401 to 0731 PDT on April 15th.

Wider weather episode

Dry conditions and clearing skies allowed for temperatures to drop below freezing across portions of the Columbia Basin and and foothills of the Blue Mountains the morning of April 15th.

Source: NOAA Storm Events Database, event_id 1095117. Narrative written by the NWS forecast office that issued the report.