Extreme Heat Warning

Locations Affected

Las Vegas, NV ∙ Henderson, NV ∙ North Las Vegas, NV ∙ Las Vegas Mccarran Intl Airport, NV ∙ Valley Wells, CA ∙ Fenner, CA ∙ Overton, NV ∙ Whitney, NV ∙ Furnace Creek, CA ∙ Mesquite Creek, AZ

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Las Vegas NV 1253 PM PDT Wed May 28 2025 ...EXTREME HEAT WARNING IN EFFECT FROM 9 AM PDT /9 AM MST/ FRIDAY TO 11 PM PDT /11 PM MST/ SATURDAY... * WHAT...Dangerously hot conditions with a major risk for heat related illness and impacts. * WHERE...Lake Mead National Recreation Area, Death Valley National Park, Western Mojave Desert, Eastern Mojave Desert, Northeast Clark County, Western Clark and Southern Nye County, Las Vegas Valley, and Southern Clark County. * WHEN...From 9 AM PDT /9 AM MST/ Friday to 11 PM PDT /11 PM MST/ Saturday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Temperatures Friday and Saturday will reach 104 to 108 in the Lake Mead Recreation Area, 100 to 105 in the western Mojave Desert including Barstow, and 105 to 109 in the valleys of southern Nevada including Pahrump, Las Vegas, and Moapa. Temperatures over 115 are likely in Death Valley. 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. Monitor the latest forecasts and warnings for updates. If you do not have air conditioning in your home or lack shelter, monitor for local cooling shelters openings and assistance locating appropriate shelter from the heat.

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