Weather ❯ Extreme Weather

Heat Waves

Health Risks Temperature Records Heat Warnings Health Impacts Impact on Events Impact on Health Temperature Effects Impact on Infrastructure Public Health Impact on Sports

72 Treated for Heat Illness at Colorado Springs Tacos and Tequilas Festival

The patient surge strained on-site emergency crews during a National Weather Service heat advisory.

Fijian Forward Saimoni Vunilagi Dies After Suspected Heatstroke During Training

Denver Opens Citywide Cooling Centers as Heat Nears 100°F

South Korea Reaches 40°C as Government Mobilises Over Record Heat

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

Phoenix’s Only Hoist Rescue Helicopter Taken Out of Service for Weeks

DOE Authorizes Backup Generators for Southwest Power Pool to Avert Heat-Driven Blackouts

Las Vegas Heat Wave Forces Airlines to Remove Passengers and Triggers Hundreds of Delays

Extreme Arizona Heat Is Straining Cars, Mechanics Warn

Two People Killed in Separate Houston Road Incidents as Investigations Continue

Nevada Visitor Dies After Medical Emergency on Sequoia’s General Sherman Trail

Fire Crews Conduct Active Rescue of Two Hikers on Gateway Loop Trail

USPS Carrier Found Unresponsive on Route in Little Elm During Extreme Heat

Japan Records First Official 40°C 'Kokushobi' Days as Heat Warnings Rise

Thorn Fire Blackens San Diego Backcountry, Burns at Least 1,200 Acres

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

Airbnb Pledges $1 Million as City Rushes to Remove 85 Million Pounds of Spoiled Food in Boyle Heights

Amtrak and SEPTA Slow Trains as Northeast Heat Wave Disrupts Service

Los Angeles County Issues Ocean Water Warnings as Heat Wave Drives Crowds

Heat Forces Tour Stage Cuts as Riders Demand Calendar Change