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Extreme Heat Warning Issued for Southern California Desert Areas

July 29, 2026 · wweather1 editorial · 1 min read

An Extreme Heat Warning has been issued for the Coachella Valley, San Diego County Deserts, and San Gorgonio Pass near Banning. Dangerously hot conditions with temperatures of 115 to 120 degrees are expected from Thursday morning through Sunday evening.

The National Weather Service (NWS) San Diego, CA, issued an Extreme Heat Warning on July 29 at 3:16 AM PDT. This warning affects the Coachella Valley, San Diego County Deserts, and San Gorgonio Pass near Banning. The warning is in effect from 10 AM PDT on Thursday, July 30, until 8 PM PDT on Sunday, August 2, 2026.

Forecasts indicate that dangerously hot conditions are expected, with temperatures projected to reach between 115 and 120 degrees within the warned areas during this period.

These extreme heat events are known to significantly increase the risk of heat-related illnesses.

Why it is dangerous and what to do

⚠️ Safety
• Drink plenty of fluids
• Stay in an air-conditioned room
• Stay out of the sun
• Check up on relatives and neighbors
📊 The numbers, from wweather1 data
Palm Springs: now +42°, Clear.
That is 4° above the July climate norm.
The record for this date is +46° (1995).
Three-day forecast: 29 July: +44°/+29° · 30 July: +46°/+29° · 31 July: +45°/+28°
The figures are computed automatically from the Open-Meteo/ERA5 archive — no eyeball estimates.

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📰 Data source: NWS. Forecast and analysis — wweather1, based on Open-Meteo / met.no data.

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