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Extreme Heat Warning Issued for Coachella Valley and San Diego County Deserts

July 28, 2026 · wweather1 editorial · 1 min read

The National Weather Service (NWS) has issued an Extreme Heat Warning for the Coachella Valley, San Diego County Deserts, and San Gorgonio Pass near Banning. Dangerously hot conditions, with high temperatures up to 122 degrees, are expected from Thursday, July 30, at 10 AM PDT until Sunday, August 2, at 8 PM PDT.

An Extreme Heat Warning has been issued by the National Weather Service (NWS) San Diego, CA. This warning covers the Coachella Valley, San Diego County Deserts, and San Gorgonio Pass near Banning. Dangerously hot conditions are anticipated, with high temperatures expected to reach up to 122 degrees.

The warning is in effect from 10 AM PDT on Thursday, July 30, until 8 PM PDT on Sunday, August 2. The NWS initially issued this warning on July 28 at 1:56 AM PDT.

The NWS indicates that heat-related illnesses increase significantly during extreme heat events.

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: 28 July: +44°/+30° · 29 July: +44°/+28° · 30 July: +44°/+29°
The figures are computed automatically from the Open-Meteo/ERA5 archive — no eyeball estimates.

🌍 Weather in nearby cities

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

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