Weather Alert: Extreme Heat Warning issued October 1 at 12:29AM PDT until October 8 at 8:00PM PDT by NWS San Diego CA
Alert
- Severity: Severe
- Urgency: Expected
- Area: San Bernardino and Riverside County Valleys-The Inland Empire
- Effective: 2026-10-01T00:29:00-07:00
- Ends: 2026-10-08T20:00:00-07:00
* WHAT…Dangerously hot conditions with high temperatures in the upper 90s to 106 expected. Nights will be very warm with low temperatures mostly in the mid 60s to lower 70s. * WHERE…San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN…From 10 AM Friday to 8 PM PDT Thursday. * IMPACTS…Heat related illnesses increase significantly during extreme heat events.
Official alert data (National Weather Service)
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Inspection record1 source
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