Severe · Extreme Heat WarningActive alert

Extreme Heat Warning issued September 8 at 3:44AM PDT until September 11

Affecting Coachella Valley; San Diego County Deserts; San Gorgonio Pass Near Banning

In effect until: Sep 8, 2026, 11:30 PM

Coachella Valley; San Diego County Deserts; San Gorgonio Pass Near Banning

Likely impact; effects through 11:30 PM.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

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* WHAT...Dangerously hot conditions with high temperatures of 106 to
110 expected with low temperatures in the 80s expected.

* WHERE...Coachella Valley, San Diego County Deserts, and San
Gorgonio Pass near Banning.

* WHEN...From 10 AM Wednesday to 8 PM PDT Friday.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.

* ADDITIONAL DETAILS...Areas of Major HeatRisk. Very warm overnight
temperatures will limit relief from the heat.

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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™

Extreme Heat Warning issued September 8 at 3:44AM PDT until September 11

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