Las Vegas, Nev. – Southern Nevada is bracing for near-triple digit heat and the chance of thunderstorms as August winds down. Commuters and Labor Day travelers should plan for wet pavement and possible delays on I-15 and area roadways Thursday afternoon.
According to the National Weather Service, a 20 percent chance of showers and thunderstorms develops after 1 p.m. Thursday. Storms could create localized flooding and slick driving conditions, especially in the Las Vegas Valley. Drivers are urged to slow down, keep headlights on during rain, and avoid flooded intersections.
Temperatures will push near 96 degrees Thursday before climbing higher through the weekend. Friday remains hot and dry with highs around 97, but by Saturday, the thermometer will surge past 100 degrees. Outdoor events and holiday gatherings could see sweltering conditions, with Sunday forecast to reach 104. Emergency officials advise residents to limit time outside during peak afternoon hours and stay hydrated.
Storm activity may briefly return on Labor Day with isolated afternoon showers, though sunshine dominates most of the extended forecast. The combination of extreme heat and occasional storm risk makes early preparation critical for travelers and residents. Officials recommend checking flight schedules, carrying extra water in vehicles, and monitoring updates from the National Weather Service.
Weather alerts could expand into the weekend if thunderstorms redevelop. For now, the region remains under a heat watch as temperatures climb toward dangerous levels into Labor Day.
Five-Day Forecast for Las Vegas, NV
- Thursday: High 95, 20% chance of storms. Low 80.
- Friday: Sunny, high 97, low 81.
- Saturday: Sunny, high 101, low 82.
- Sunday: Hot and sunny, high 104, low 83.
- Monday (Labor Day): Slight storm chance, high 104, low 81.
