Las Vegas, Nevada – Another stretch of relentless heat begins Tuesday, July 22, as Las Vegas locks into a multi-day run of triple-digit highs peaking near 103°F by Sunday. Residents are urged to limit time outdoors, hydrate frequently, and check cooling systems as daily temperatures remain above 100°F through the weekend.
According to the National Weather Service in Las Vegas, high pressure will dominate the region beginning Tuesday, bringing sunny skies and highs around 100°F to 102°F daily. Tuesday’s south-southeast winds may gust to 24 mph, providing little relief from the scorching afternoon heat. Overnight lows will offer only slight relief, dipping to the upper 70s to low 80s.
Expect dry, sunny conditions across Clark County through Sunday, with no rain in sight. Drivers on I-15 and surrounding roadways should take precautions—hot pavement and engine strain can lead to breakdowns or blowouts. Vulnerable populations, including the elderly and outdoor workers, are at highest risk during this prolonged heat spell.
Cooling centers across Las Vegas remain open. Residents are advised to avoid peak sun hours (2 p.m.–6 p.m.), wear light clothing, and keep pets off hot sidewalks.
Looking ahead:
The heat intensifies slightly by Saturday, with a high near 103°F expected Sunday, July 27. No significant changes are forecast for early next week, meaning extended heat safety measures will be critical.
🔥 Las Vegas 5-Day Weather Outlook: Tuesday, July 22 – Sunday, July 27
- Tuesday: Sunny, high 100°F. Winds S-SE 7–14 mph, gusts to 24 mph. Low 77°F.
- Wednesday: Sunny, high 100°F. Calm overnight, low near 76°F.
- Thursday: Sunny, high 100°F. Low around 75°F.
- Friday: Sunny, high 101°F. Mostly clear, low 76°F.
- Saturday: Sunny, high near 103°F. Nighttime low around 76°F.
- Sunday: Continued heat, high near 103°F.
