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Las Vegas Stays Cooler Friday Before Weekend Warmup and Midweek Peak

Forecasters flag increasing southerly moisture late week that could introduce limited mountain showers.

Overview

  • Friday stays sunny with highs near 91°F and lighter southeast winds up to 10 mph.
  • Overnight valley lows settle near 71°F, with some outlying neighborhoods dipping into the 60s.
  • Temperatures climb into the low to mid 90s over the weekend, peaking around Wednesday in the mid to upper 90s.
  • Air quality ranges from good to moderate for ozone as regional smoke from the Garnet Fire and Pacific Northwest fires remains mostly aloft.
  • Models signal late-week moisture, including a possible eastern Pacific disturbance, with about a 20% chance of Thursday showers mainly in the mountains and a subsequent valley cooldown beyond the seven-day period.