Excessive Heat — San Bernardino County-upper Colorado River Valley, California

2024-09-04 to 2024-09-06 · San Bernardino County-upper Colorado River Valley, California

Event narrative

Excessive Heat Warning criteria were reached on three straight days.

Wider weather episode

High pressure building overhead brought dangerously hot temperatures to the Mojave Desert.

Source: NOAA Storm Events Database, event_id 1216199. Narrative written by the NWS forecast office that issued the report.