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

2021-06-02 to 2021-06-05 · San Bernardino County-upper Colorado River Valley, California

Event narrative

Excessive Heat Warning criteria were reached four days in a row.

Wider weather episode

The first heat wave of the season pushed temperatures well over 100 degrees in much of the Mojave Desert.

Source: NOAA Storm Events Database, event_id 969688. Narrative written by the NWS forecast office that issued the report.