There is a Level 1-2 Risk for severe thunderstorms mainly for the evening into the overnight period. The main threats are large hail and damaging wind gusts. Heavy rain will accompany storms along with the threat for flooding.
General amounts from 0.5-1 inches of rain with isolated
amounts from 2-5 inches expected through Thursday
morning. Highest rain totals expected in the west.
The graphic shows the estimated storm timing blocks for the storms to affect the local area this evening through Thursday morning. Most likely times for storms to affect the Rio Grande Plains is from 11 PM tonight through 4 AM Thursday, Hill Country and areas along Highway 281 from 2 AM through 7 AM, and locations east of Interstate 35 from 5 AM through 1 10 AM Thursday.
Light early morning rain ends for the Coastal Plains. Isolated afternoon storm possible along Rio Grande prior to sunset. More activity this evening. Today's highs in the mid 70s to mid 80s areawide.
Tonight will feature widespread showers and storms, some of which could be strong to severe with damaging wind and large hail. Temperatures will fall into the mid 60s to lower 70s along with the threat for flooding.
Are you Flood Ready, Texas?
Texas Flood Awareness Week is May 18-22, 2026 and there is no better time to prepare. Knowing your risks plus understanding and receiving flood alerts are crucial to protect yourself and your family.
Don’t wait for the water to rise. Visit the link below to learn more: weather.gov/safety/flood #TXFloodAwarenessWeek
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