Unseasonal Storm Threat in August
Although forecast models still show some uncertainty, storms could push southeast overnight, potentially impacting the Texas Hill Country and areas along the I‑35 corridor by early Monday morning. Here's what to expect in South-Central Texas and beyond.
Sunday Weather in San Antonio
The day began muggy yet relatively comfortable in San Antonio with early morning lows in the upper 70s. However, temperatures will rise rapidly under mostly sunny skies.
With heat levels this intense, the risk of heat exhaustion or heat stroke increases significantly. If you plan outdoor activities, stay hydrated, wear breathable clothing, and take frequent breaks in shaded areas.While isolated showers or brief storms may pop up later in the afternoon or evening, the overall rain chance remains low at 10%.Late-Night Severe Storm Development
West Texas at Greatest Risk
The highest threat zone includes Abilene, Lubbock, Midland, and Amarillo, which are under a Level 2 out of 5 severe weather risk. Storms are expected to develop between 6 PM and midnight, potentially producing:
Another round of strong storms may form near the Texas-Oklahoma border late Sunday and track south into North Texas, including the Dallas-Fort Worth metroplex. This region is under a Level 1 of 5 risk for severe weather, with the main threats being hail and damaging winds.Hill Country and I‑35 Corridor
As the storm system moves farther south, its strength is expected to weaken. Nonetheless, thunderstorms could reach parts of the Hill Country and the I‑35 corridor early Monday morning, with 20–30% rain chances.Hot Week Ahead
Even after tonight’s storms, another round of thunderstorms could develop across Central and South Texas on Monday afternoon and evening. A few of these could become strong or severe, particularly around San Antonio, where rain chances remain 20–30%.
Although forecast models still show some uncertainty, storms could push southeast overnight, potentially impacting the Texas Hill Country and areas along the I‑35 corridor by early Monday morning. Here's what to expect in South-Central Texas and beyond.
Sunday Weather in San AntonioThe day began muggy yet relatively comfortable in San Antonio with early morning lows in the upper 70s. However, temperatures will rise rapidly under mostly sunny skies.
- 11 AM: Near 90°F
- 1 PM: Around 95°F
With heat levels this intense, the risk of heat exhaustion or heat stroke increases significantly. If you plan outdoor activities, stay hydrated, wear breathable clothing, and take frequent breaks in shaded areas.While isolated showers or brief storms may pop up later in the afternoon or evening, the overall rain chance remains low at 10%.Late-Night Severe Storm DevelopmentWest Texas at Greatest Risk
The highest threat zone includes Abilene, Lubbock, Midland, and Amarillo, which are under a Level 2 out of 5 severe weather risk. Storms are expected to develop between 6 PM and midnight, potentially producing:
- Large hail
- Damaging wind gusts
- A small tornado threat
Another round of strong storms may form near the Texas-Oklahoma border late Sunday and track south into North Texas, including the Dallas-Fort Worth metroplex. This region is under a Level 1 of 5 risk for severe weather, with the main threats being hail and damaging winds.Hill Country and I‑35 Corridor
As the storm system moves farther south, its strength is expected to weaken. Nonetheless, thunderstorms could reach parts of the Hill Country and the I‑35 corridor early Monday morning, with 20–30% rain chances.Hot Week Ahead
Even after tonight’s storms, another round of thunderstorms could develop across Central and South Texas on Monday afternoon and evening. A few of these could become strong or severe, particularly around San Antonio, where rain chances remain 20–30%.
- From Monday through Friday, a strengthening high-pressure system will bring:
- High temperatures in the upper 90s to near 100°F
- Morning lows in the mid- to upper 70s
- Hot, mostly dry conditions for much of the week









