Austin, Texas –Damaging thunderstorms could sweep across Central Texas late Tuesday, bringing large hail, isolated tornadoes, and heavy rainfall from Llano to Austin and south into the Hill Country.
According to the National Weather Service in Austin-San Antonio, the threat begins as early as 4 p.m. Tuesday in Llano and Burnet counties, with isolated severe storms expected to develop. A more organized squall line may form later in the evening, pushing southward through the Edwards Plateau and into the I-35 corridor—including areas north of Austin—through the early hours of Wednesday.
Cities like Fredericksburg, San Marcos, and Georgetown are likely to see strong winds and lightning as the storms progress. The risk is categorized as a Level 2 out of 5, meaning scattered severe storms are possible. Locals are urged to secure outdoor items, stay weather-aware, and have multiple ways to receive alerts, especially overnight.
This system could impact late-night travel on US 281, US 290, and I-35, with flash flooding possible in poor drainage areas.
Storm threats are expected to taper off by sunrise Wednesday, but additional updates and watches may be issued overnight.