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

2019-09-03 to 2019-09-04 · San Bernardino County-upper Colorado River Valley, California

Event narrative

Excessive Heat Warning criteria were reached in the Colorado River Valley.

Wider weather episode

Excessive Heat conditions briefly returned to the Colorado River Valley before finally ending for the season.

Source: NOAA Storm Events Database, event_id 857281. Narrative written by the NWS forecast office that issued the report.