The severe thunderstorm poses risks of hail damage to vehicles and potential wind damage to roofs, siding, and trees. Torrential rainfall accompanying the storm may lead to flash flooding, creating hazardous conditions on roadways. Areas impacted include Phoenix, Mesa, Chandler, Scottsdale, Gilbert, Tempe, and surrounding locations such as Falcon Field Airport, Saguaro Lake, and McDowell Mountain Park. Residents in these areas should remain vigilant and prepared for sudden changes in weather conditions.