More Rain Headed to Drought-Stricken South, Raising Texas Flood Concerns

Incoming storms will bring relief but also renewed risks of flash flooding to southeastern Texas.

Apr. 19, 2026 at 4:56pm

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A vast, atmospheric landscape painting in muted tones of gray, blue, and green, depicting a flooded rural area with only the tops of buildings and trees visible above the swelling waters. The scene conveys a sense of the overwhelming power and scale of the natural disaster unfolding.As heavy rains soak the drought-stricken South, the looming threat of flash flooding casts a somber, sublime mood over the region.Houston Today

The drought-stricken Southern Plains and Southeast are set to receive more rain through Tuesday, with the Houston, San Antonio, Austin, and Corpus Christi areas in Texas expected to be hit the hardest. While the rainfall will provide some relief to the parched regions, it also raises concerns about the potential for flash flooding, especially in southeastern Texas.

Why it matters

The Southern Plains and Southeast have been experiencing prolonged drought conditions, with 97% of the Southeast under drought. The incoming rain will help alleviate the drought, but the heavy downpours also pose a risk of flash flooding, which can be dangerous and disruptive to communities.

The details

A moist air mass is settling over the region along the western edge of a large area of high pressure over the Southeast. Rain chances will remain high throughout Monday, particularly across southern and central areas of Texas. The stormy weather will continue into Tuesday as a frontal boundary serves as a focal point for continued moisture and rain, especially across southeastern Texas and portions of the Hill Country. The most intense activity is expected during the morning and afternoon hours in Houston.

  • Rain chances will remain high throughout Monday.
  • The stormy weather will continue into Tuesday.

The players

Houston

A major city in southeastern Texas that is expected to be hit hard by the incoming storms and potential flash flooding.

San Antonio

A city in south-central Texas that is also within the impact zone of the incoming storms and flash flood concerns.

Austin

The capital city of Texas, located in the Hill Country region, which is also expected to see heavy rainfall and potential flash flooding.

Corpus Christi

A coastal city in southern Texas that is in the path of the incoming storms and at risk of flash flooding.

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What’s next

The threat of higher rain rates is expected to decrease heading into Tuesday night as the primary weather system shifts further east and much drier conditions begin to take hold.

The takeaway

The incoming rain will provide much-needed relief to the drought-stricken regions, but the heavy downpours also raise concerns about the potential for dangerous and disruptive flash flooding, especially in southeastern Texas. Residents in the affected areas should stay vigilant and prepared for the possibility of severe weather and flooding.