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

Excessive Heat August 24, 2020 – August 27, 2020 · San Bernardino County-upper Colorado River Valley, California

What the National Weather Service wrote

Excessive Heat Warning criteria were reached for four straight days.

The wider storm

Yet again, high pressure strengthened over the Desert Southwest, leading to another period of excessive heat.

Source: NOAA Storm Events Database, event 911570. Narratives are written by the National Weather Service forecast office that issued the report.

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