PHOENIX, Ariz. – Drivers and residents across central Arizona should brace for triple-digit heat returning Thursday, with storms soon on its heels. Daytime highs will surge near 105°F, creating another taxing stretch for outdoor workers and anyone traveling through the Valley.
According to the National Weather Service, Thursday night brings a 20 percent chance of thunderstorms, increasing to 40 percent Friday. Those traveling along I-10 and U.S. 60 should watch for sudden downpours, slick roads, and reduced visibility. Storm cells could also spark localized flooding in low-lying areas.
Phoenix will see sunny skies and calm winds Tuesday and Wednesday before conditions shift late week. Temperatures will hover above 100°F through Friday, with humidity rising as moisture builds into the region. The best storm chances arrive Friday afternoon into evening, potentially bringing relief from the heat but also lightning and wind hazards.
Glendale, Tempe, and Scottsdale could experience brief power outages if stronger storms develop. Outdoor events may need adjustments as rainfall chances climb. Residents are advised to stay hydrated, limit afternoon activities, and secure outdoor items ahead of Friday’s unsettled weather.
The National Weather Service notes the storm pattern may linger into the weekend, with scattered showers Saturday night into Sunday. While temperatures will ease slightly into the low 90s, humid conditions and storm chances remain.
Warnings remain possible later this week. Stay alert for advisories as thunderstorm risks increase.
Five-Day Forecast for Phoenix, AZ
- Tuesday: Sunny, high 101°F. Light winds.
- Wednesday: Sunny, high 105°F. Calm winds.
- Thursday: Sunny, high 105°F. Storm chances late.
- Friday: 40% chance of thunderstorms. High near 94°F.
- Saturday: 30% chance of storms. High near 92°F.
