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San Bernardino County | ||
Effective: Sun, 8/31 12:46pm | Severity: Moderate | |
Updated: August 31, 2025 4:30 pm | Urgency: Expected | |
Expires: Mon, 9/1 7:00am | Certainty: Likely | |
Areas Affected: San Bernardino and Riverside County Valleys-The Inland Empire - San Diego County Inland Valleys - Santa Ana Mountains and Foothills - Orange County Inland | ||
Alert
Details:
* WHAT...Temperatures 93 to 100 expected for the valleys and mountains. Temperatures up to 106 expected for the Inland Empire. * WHERE...Orange County Inland Areas, San Bernardino and Riverside County Valleys-The Inland Empire, San Diego County Valleys, and Santa Ana Mountains and Foothills. * WHEN...From 10 AM Monday to 6 PM PDT Tuesday. * IMPACTS...Hot temperatures may cause heat illnesses. Information: Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. |