Highlights
- A monsoonal flow is dragging moisture into Arizona, lifting storm chances by Friday and Saturday.
- Phoenix remains under an extreme heat warning as the moisture arrives.
- Multiple outlets, including AZFamily and ABC15, corroborate the weekend storm outlook.
A monsoonal flow is pulling moisture into Arizona this week, with storm chances expected to pick up by Friday and Saturday, FOX 10 Phoenix reported Tuesday. Phoenix remains under an extreme heat warning even as the added humidity works into the region.
The weekend storm outlook is corroborated by AZFamily, which reported tropical moisture increasing Arizona rain chances through the weekend, and by ABC15, which flagged monsoon storm chances ramping up with a risk of flash flooding in some areas.
Watch NWS Phoenix for any flash flood watches or heat warning updates through the weekend.
Sources
Every factual claim in this article traces to one of the sources below. See how we work for the editorial process.
- Fox 10 Phoenix retrieved 08/09/2026 13:43
- AZ Family (3TV/CBS5) retrieved 08/09/2026 13:43
- ABC15 Arizona retrieved 08/09/2026 13:43
Authored by The Scottsdale Signal. Drafted by AI from primary-source material under our beat-specific editorial guides; reviewed by humans before publish under our five-gate process. Sources retrieved at 08/09/2026 13:43. Every claim traces to a source.
