Las Vegas Braces for Early Heat Wave with Potential 100-Degree Highs

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Las Vegas will enjoy cooler weather for a little while, but starting Tuesday, it will begin to warm up quickly. By Thursday, there's a 75% chance temperatures will reach 100 degrees, marking an early start to the typical desert heat, according to the National Weather Service.

A strong weather system recently brought wind, dust, and some thunderstorms to the Las Vegas Valley on Saturday, but it has now moved on. On Monday, cooler air from the northwest remains, and while another system may bring light north winds to the area, they won’t be as strong as before and there won’t be any rain, as reported by the National Weather Service.

If you're planning to be outside later this week, be aware that heat levels are expected to rise. By Thursday and Friday, much of the desert, including Las Vegas, will face Moderate (Level 2) HeatRisk, which can affect people sensitive to heat or without proper cooling. Areas like the Colorado River and Death Valley may reach Major (Level 3) HeatRisk. Stay cool and drink plenty of water if you're going outdoors, as stated by the National Weather Service.

Aviation forecasts suggest Harry Reid airport and its surrounding areas are to expect VFR conditions, with occasional northerly winds and gusts reaching 20 to 25 knots, whilst the Owens Valley and Western Mojave will see similar wind directions and strengths, where these winds that blow will bring with them clear skies, with few clouds above the 12,000 feet mark, the calmness of the heavens belying the windswept earth below, all while the lower Colorado River Valley braces for a northerly turn in wind direction starting midday, as per the National Weather Service.

Local spotters are encouraged to report any significant weather or impacts as they play a vital role in keeping the community informed of the ever-changing skies above, the National Weather Service urged in their latest statement. Their vigilance and timely reports ensure the safety and preparedness of those on the ground, who might otherwise be caught unawares by the whims of the atmosphere.