Extreme Heat Peaks in Las Vegas Before Weekend Cooldown
Las Vegas is experiencing a surge of late-summer heat, with temperatures reaching a forecast high of 107°F (41.7°C) on Thursday, September 10, 2026. An Extreme Heat Warning is in effect from 10 a.m. to 8 p.m., as heat-related illnesses are more likely during such conditions. Overnight lows will remain in the 80s°F (26-30°C), providing minimal relief. A gradual cooling trend is expected to begin Friday, with highs of 105°F (40.6°C), 102°F (38.9°C) on Saturday, and 98°F (36.7°C) on Sunday. Strong southwest winds, with gusts of 30-40 mph, are forecast for the weekend, increasing fire danger across the region.
