San Antonio, TX – Texas residents should prepare for a sharp spring heatwave Tuesday as temperatures soar to 92°F across San Antonio, followed by a midweek storm risk that could impact commutes along the I-10 corridor.
According to the National Weather Service in Austin/San Antonio, skies will remain mostly sunny Tuesday with calm winds shifting southeast by afternoon. Conditions will rapidly change by late Wednesday, bringing a 40 percent chance of thunderstorms, especially after 4 p.m. Some storms may produce gusty winds and brief downpours. Residents should monitor local forecasts and plan for potential travel delays, particularly on major routes like I-10 and Loop 410.
By Thursday, the chance of rain increases to 80 percent with showers and scattered storms likely through Thursday night. Gusts may reach 25 mph, especially in eastern Bexar County and surrounding areas. Those commuting during evening hours should use caution.
Friday could bring another round of showers and a few thunderstorms before skies begin clearing late in the day. Highs will stay in the mid-70s before dropping slightly overnight.
5-Day San Antonio Spring Weather Outlook:
- Tuesday: Sunny, high of 92°F.
- Wednesday: Showers/storms after 4 p.m., high of 86°F.
- Thursday: Storms likely, breezy, high of 75°F.
- Friday: Morning storms, partly sunny afternoon, high of 79°F.
- Saturday: Sunny and mild, high near 86°F.
Locals should secure outdoor items, check flash flood alerts, and stay informed with official updates as spring weather intensifies across the region.
