Health ❯ Public Health ❯ Heat-Related Illnesses

Heat Exhaustion

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Extreme Heat Warning Covers Imperial Valley as Afternoon Temperatures Reach 106–111°F

The advisory signals a major public-health threat that can cause heat illness and requires local cooling shelters and worker rest measures.

Extreme Heat Warning Forces Phoenix Trail Closures as Rescues and Death Investigations Rise

NWS Extends Extreme Heat Warnings Across Southern California, Arizona and Nevada

National Weather Service Issues Extreme Heat Warnings for Southwest California and Nearby Arizona

Extreme Heat Warning Issued for Central Texas as Heat Index Tops 113

Disney World Logged 86 Heat-Illness Emergencies in 11 July Days, Records Show

West Coast Heat Wave Triggers Warnings With Portland Under Extreme Alert Through Tuesday

Missouri Road Buckles Under Heat, Sends Car Airborne