On September 16, 2026, heavy rain caused street flooding along Hualapai Drive in North Scottsdale, according to the National Weather Service’s storm summary. Its report describes intense rain across parts of Maricopa and Pinal counties. A flooded street does not prove that a nearby roof leaked. It does make this a useful moment for Scottsdale homeowners to look for drainage problems while the storm is still fresh in memory.
What to check from the ground and indoors
- Look at the ceilings and walls below roof valleys, skylights, vents, and parapets for new staining or dampness.
- Observe whether downspouts and scuppers discharge away from the building. If a safe, ground-level view reveals debris at an outlet, arrange to have it cleared.
- On a flat or low-slope roof, record any areas where water remains well after the rain stops. A roofing professional can distinguish a drainage concern from normal drying.
- Photograph the date, location, and progression of any stain or drip; keep repair and maintenance records together.
When to ask for a roof inspection
Call a qualified roofer if water entered the house, a ceiling stain grows, roofing material is displaced, or a drain appears blocked. Stay off wet roofs and away from electrical fixtures near leaks. An inspection should identify an actual entry point and explain whether a targeted repair or further evaluation is warranted; the storm report alone is not evidence of damage at a specific property.
For Scottsdale owners who want a documented starting point, Apex Roofing Systems can arrange a roof inspection. Tell us what you saw and where, so we can focus on the affected roof details.
Local source: NWS Phoenix, September 16, 2026: Heavy Rainfall and Flash Flooding.