San Antonio, Texas – San Antonio residents could face a hot, stormy commute Tuesday as scattered thunderstorms develop after 10 a.m., bringing high winds and possible downpours.
According to the National Weather Service, temperatures will climb to 95°F on Tuesday, June 10, with heat index values reaching a sweltering 105°. Southeast winds will blow 5 to 10 mph before conditions become unstable late morning. Thunderstorms may form rapidly, impacting areas along I-35 and Loop 410 by early afternoon. Rain chances increase through the day, especially south and east of downtown.
Drivers should expect slowed traffic, slick roads, and poor visibility during peak travel hours. Flash flooding is possible in low-lying areas and near underpasses. Locals are urged to delay non-essential travel and monitor weather alerts. Tuesday night brings continued storm chances and a low around 76°F.
Wednesday and Thursday remain stormy, with a 70% chance of showers both days. Some thunderstorms could bring heavy rainfall. Temperatures hold in the low 90s, but high humidity will make it feel hotter. Relief comes Friday, with clearing skies and highs near 92°F.
🔎 Five-Day Outlook: San Antonio, TX
- Monday (June 9): Gradual clearing, hot. High 97°F. Heat index up to 103°.
- Tuesday: Scattered thunderstorms after 10 a.m. High 95°F. Humid and stormy.
- Wednesday: Heavy rain possible. High 91°F. Flash flooding risk.
- Thursday: Thunderstorms likely, especially midday. High 89°F.
- Friday: Partly sunny and drier. High 92°F.
- Saturday: Slight storm chance. High 94°F.
