Las Vegas rolled into Tuesday, March 24, with clear skies and temperatures near 70F, but the real story is what happens once the afternoon sun kicks in. Daytime highs are set to rocket well into the 90s this week, with a high near 96F expected on Tuesday, March 24, and a peak around 97F on Wednesday, March 25. For late March, that is not just warm, it is summer-style heat.
Midweek Heat And Record Watch
A stubborn ridge of high pressure is parked over the region and is expected to keep temperatures roughly 20 to 30 degrees above normal. Daytime readings will sit in the mid-90s while overnight lows linger in the mid-60s, offering only limited relief once the sun goes down.
Multiple climate sites are running within a few degrees of their daily records, and several locations could challenge or even break warm-temperature marks as the week rolls on. If you can, avoid strenuous outdoor activity during the hottest hours on Tuesday and Wednesday and plan your time outside like it is already midsummer. National Weather Service
Winds And Timing
Winds should stay light through Tuesday morning, but forecasters expect breezier periods by Wednesday as small disturbances brush past the ridge. Higher terrain and parts of the western Mojave could see gusts around 15 to 25 mph.
Down in the valley, look for light, shifting winds that pick up in the late afternoon and evening. That breeze will not erase the heat and can actually make things feel more draining when paired with strong sun. If you have outdoor errands or appointments on Wednesday afternoon, try to move them to early morning or later in the evening and secure any loose patio furniture or yard items before the gusts arrive.
Local Resources And Heat Safety
Clark County briefly activated daytime cooling stations earlier this week (March 19 to 21) and published a list of locations for residents who need a break from the heat. Check current hours or call 2-1-1 before heading out, since availability can change as conditions evolve.
Basic hot-weather rules apply: stay hydrated, limit heavy exertion during peak heat, and never leave children or pets in parked cars. With overnight temperatures holding in the mid-60s, homes and apartments may not cool off as much as usual. If your job keeps you outside, coordinate extra breaks, shade, and water for crews and keep an eye on updates in case the heat pattern sticks around into the weekend. Clark County
