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

Excessive Heat May 27, 2020 – May 29, 2020 · San Bernardino County-upper Colorado River Valley, California

What the National Weather Service wrote

Excessive Heat Warning criteria were reached for three straight days.

The wider storm

Strong high pressure built over the Mojave Desert, resulting in Excessive Heat Warning criteria being reached in several zones.

Source: NOAA Storm Events Database, event 892310. Narratives are written by the National Weather Service forecast office that issued the report.

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