Austin, TX – A sudden and intense microburst struck the Austin area on May 28, unleashing damaging winds, hail, and torrential rainfall that caused widespread damage across multiple neighborhoods.
According to the National Weather Service Austin/San Antonio, the microburst occurred around 6:40 p.m. and brought wind gusts ranging from 65 to 85 mph across Northwest, North-Central, and East Austin. A peak gust of 77 mph was recorded at Austin-Bergstrom International Airport at 6:59 p.m.
The storm developed as moist inflow surged into the region, interacting with a stationary front that added instability to the atmosphere. Radar data indicated large quantities of melting hail aloft. As this hail cooled surrounding air, it rapidly descended to the surface in a powerful downdraft known as a microburst—typically less than 2.5 miles in diameter but capable of significant damage.
The microburst produced heavy rainfall rates of 2 to 3 inches in just 15 minutes, resulting in localized flash flooding. Numerous trees and utility poles were downed, and several homes reported damage from falling limbs and hail impact. Wind speeds in the rear flank downdraft over downtown Austin were estimated between 55 and 75 mph.
Forecasters explained that the melting hail played a key role in intensifying the downdraft by chilling the surrounding air, which then surged to the ground with force. This event highlights the dangers of microbursts, especially in densely populated urban areas where structures and vegetation are vulnerable to sudden wind damage.
The National Weather Service continues to analyze storm data and encourages residents to report damage through official channels for further assessment.
This article was produced by a journalist and may include AI-assisted input. All content is reviewed for accuracy and fairness.
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