San Antonio, Texas – A wet weekend is on tap for San Antonio as thunderstorms push across the region, raising the chance of heavy rain and slick roads through Sunday night. Drivers could face reduced visibility and ponding on major highways, especially during peak storm activity late Saturday and Sunday morning.
According to the National Weather Service, scattered thunderstorms may develop Saturday afternoon with a stronger round of storms more likely on Sunday. The highest storm chances arrive between 7 a.m. and 10 a.m. Sunday, when rainfall could briefly turn heavy. Winds from the northeast may gust up to 15 mph during the stormy stretch.
Travelers along I-10 and Loop 410 should prepare for sudden downpours and possible delays. Outdoor events may see interruptions as lightning becomes a hazard. Residents are advised to keep devices charged in case of power outages and to stay indoors when thunder is heard.
By Monday, only isolated showers remain before sunshine returns by Tuesday, with highs climbing into the mid-90s.
Storm risks taper off Sunday night, but advisories remain possible if storms intensify.
Five Day Forecast for San Antonio, TX
- Saturday: High near 93, scattered afternoon storms, 40% rain chance.
- Sunday: High near 91, likely thunderstorms, 70% rain chance.
- Monday: High near 90, isolated storms early, partly sunny later.
- Tuesday: Sunny, high near 94.
- Wednesday: Sunny, high near 98.
