Extreme Heat Warning

Locations Affected

Las Vegas, NV ∙ Henderson, NV ∙ North Las Vegas, NV ∙ Lake Havasu City, AZ ∙ Coso Peak, CA ∙ Lake Mead National Recreation Area, AZ ∙ Harris, AZ ∙ Arden, NV ∙ Moapa Town, NV ∙ Winchester, NV

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Las Vegas NV 250 AM PDT Sat Jun 14 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM PDT / MST TO 10 PM PDT / MST SUNDAY... * WHAT...Dangerously hot conditions for early June. High temperatures will range 107 to 112 in Las Vegas, Moapa, Pahrump, Barstow, and the Morongo Basin; 110 to 115 in Laughlin, Bullhead City, Lake Mead National Recreation Area, Lake Mohave, and Lake Havasu City; 115 to 120 in Death Valley National Park. * WHERE...Portions of northwestern Arizona, southeastern California, and southern Nevada. * WHEN...From 10 AM PDT / MST to 10 PM PDT / MST Sunday. * 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.

---