Active Weather Alerts
Extreme Heat Warning
Issued: 5:03 PM Aug. 11, 2025 – National Weather Service
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM PDT /10 AM MST/ TO 8 PM PDT /8 PM MST/ TUESDAY... * WHAT...Dangerously hot conditions with high temperatures between 108 and 114 in Las Vegas, Lake Mead National Recreation Area, Mesquite, Pahrump, and Baker.Major Heat Risk expected with heat-related impacts possible to much of the population is precautions are not taken. * WHERE...Lake Mead National Recreation Area, Eastern Mojave Desert, Northeast Clark County, Las Vegas Valley, and Southern Clark County. * WHEN...From 10 AM PDT /10 AM MST/ to 8 PM PDT /8 PM MST/ Tuesday. * IMPACTS...Heat-related illnesses increase significantly during extreme heat events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Take extra precautions when outside. Wear lightweight and loose-fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. 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. Monitor the latest forecasts and warnings for updates. &&
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