National Weather Service United States Department of Commerce
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Last Map Update: Tue, Jul 21, 2026 at 10:12:13 am CDT

4 AM Update: No major changes with this update for us. Tropical Storm Bertha will continue a westward motion through Wednesday. The forecast track and intensity remains highly uncertain. Check hurricanes.gov for more info!
Hot and dry conditions across South Central Texas. Highs are forecast to range from the mid to upper 90s and up to 104 across the southern part of the Rio Grande Plains.
Typical summer heat and dry weather is forecast for the work week into early next week. Temperatures will continue to climb with highs in the mid to upper 90s to around 103 degrees and heat indices nearing 110 to 112 at times on Wednesday and Thursday. This will lead to a moderate to major heat risk across the region. Stay hydrated and practice heat safety!