LAS VEGAS — Humidity remains in place as highs reach 110° this afternoon. An Excessive Heat Warning continues through Wednesday (111°). Pop-up storm chances are around 20% this afternoon in Las Vegas, but higher in the mountains. Rain chances climb to 40% this evening and tonight. Lows at night only drop to near 90° this week. Monsoon showers with the continued threat of lightning and gusty winds are still possible tomorrow (30% chance) but the risk drops to 20% Thursday as mugginess lingers and highs sizzle at 113°. The humidity dips slightly Friday, when highs hit 110° and southwest winds reach 15-30 mph in the afternoon. Each weekend afternoon looks sunny and warm at 107° with gusts up to 25 mph Saturday and 20 mph Sunday. Weekend highs will be a bit above-average for late July. Lows Friday night into the weekend should be in the 80s. Highs remain between 105° and 110° early next week as we round out the month of July with dry weather.
To beat the heat, remember to avoid direct sun and the day's warmest temperatures, generally between 10:00 a.m. and 6:00 p.m. When outside, remember to drink plenty of water, seek shade, and wear lightweight, light-colored clothing with a hat and sunscreen. Avoid excess caffeine and alcohol. Watch those vulnerable to intense heat, including young kids, the elderly, and people with health issues or medication that make them prone to heat illness. Keep an eye on pets and make sure they have fresh water and aren't overexerting themselves. The UV index is very high, so remember to use sunscreen and keep a hat handy; a sunburn can happen in just 10-15 minutes this time of year from late morning through mid-afternoon.
