Frost/Freeze — Grand Flat and Arches, Utah

2022-10-23 to 2022-10-24 · Grand Flat and Arches, Utah

Event narrative

Overnight lows ranged from 28 to 32 degrees. This was a season-ending freeze for the Grand Flat and Arches area.

Wider weather episode

An unseasonably cold air mass settled over eastern Utah in the wake of a departing storm system. This led to subfreezing temperatures across numerous lower valleys where vegetation was susceptible to damage.

Source: NOAA Storm Events Database, event_id 1054647. Narrative written by the NWS forecast office that issued the report.