National Weather Service United States Department of Commerce
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Last Map Update: Mon, Jul. 24, 2017 at 7:45:12 pm CDT

National Weather Service Austin/San Antonio, TXNational Weather Service Austin/San Antonio, TXNational Weather Service Houston/Galveston, TX
National Weather Service Austin/San Antonio, TXZoom
Out

National Weather Service Brownsville/Rio Grande Valley, TXNational Weather Service Brownsville/Rio Grande Valley, TX

Another warm summer night is in store for South Texas. Moisture will slowly increase across the region overnight, bringing more clouds overhead.
Isolated showers and thunderstorms are expected Tuesday through Thursday, mainly over the Coastal Bend and Victoria Crossroads. Drier atmospheric conditions will preclude significant precipitation Friday and Saturday. Low temperatures will range from the mid 70s to the lower 80s. Highs from the lower 90s near the Coast to the low 100s over the Rio Grande Plains. Maximum Heat Index values 105 to 109, yet brief Heat Advisory conditions may occur at some locations Tuesday through Friday.

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