Drought in Cameron, Texas

Through March 16, all of inland Cameron County was under a D2 (Severe Drought)with the exception of northeastern sections near Arroyo City, which remained at D1 (Moderate).

The lack of rainfall during winter 2025/2026 resulted in a continuation of drought conditions across Deep South Texas and the Rio Grande Valley to begin March. D2 (Severe Drought) to D3 (Extreme Drought) was common to start March, with a small area of Exceptional Drought (D4) across the Brush Country. Additionally, the area saw deepening/expansion of these categories and the month we on. From the last week in February to the first week of March, D4 (Exceptional Drought) increased across 8% of the area from 18% to 26%, and the combination of D2 to D4 increased from 91 to 97% of the region.