Weather
Texas Flooding Risk Today: Up to 3 More Inches of Rain Possible
San Antonio, TX – Additional heavy rainfall could create flooding problems across portions of South Texas on Monday, November 9, as already saturated communities face another round of showers and isol
By Miles Carter · 2026-11-09T10:21:08.533Z
San Antonio, TX – Additional heavy rainfall could create flooding problems across portions of South Texas on Monday, November 9, as already saturated communities face another round of showers and isolated thunderstorms through the evening.
According to the National Weather Service NWS Austin San Antonio office, portions of the southern Edwards Plateau, Hill Country and Rio Grande region have already received approximately 2 to 5 inches of rainfall.
Forecasters expect another 1 to 3 inches along and south of the Interstate 10 and U.S. Highway 90 corridors through Monday night, with isolated higher totals possible.
Heavy Rain Targets Areas South of San Antonio The greatest additional rainfall is forecast south of San Antonio, particularly around Pearsall, Pleasanton and surrounding communities.
The NWS rainfall map indicates another 2 to 3 inches could fall in portions of the region, while areas closer to San Antonio may receive approximately 1 to 1.5 inches.
Communities around New Braunfels, Hondo and Uvalde could also experience additional rainfall.
Embedded heavier showers and thunderstorms could produce localized flooding, particularly in low lying areas and locations with poor drainage.
Forecasters also warn that minor rises along rivers and creeks are possible.
Rain Continues Into Monday Evening Additional showers are expected Monday morning through early afternoon, followed by lingering lighter rainfall into the evening and overnight.
Temperatures will remain unusually cool, with afternoon highs generally in the lower to middle 60s.
Drivers traveling Interstate 35, Interstate 10 and U.S. Highway 90 should remain alert for water covered roads and rapidly changing conditions.
Warmer Weather Returns Midweek Conditions improve Tuesday, November 10, with highs reaching approximately 70 degrees in San Antonio and 73 degrees in Austin.
By Veterans Day on Wednesday, temperatures could climb to 77 degrees in San Antonio and 81 degrees in Austin.
Dry weather is expected Thursday and Friday before rain chances increase again Sunday.
Residents should continue monitoring National Weather Service updates as additional rainfall moves across South Texas.