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

2019-08-20 to 2019-08-21 · 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 Warning criteria were reached in Death Valley National Park, the deserts of southern San Bernardino County, and the Colorado River Valley.

Source: NOAA Storm Events Database, event_id 843747. Narrative written by the NWS forecast office that issued the report.