Alert USA
weather NWS severe Polk, TX; San Jacinto, TX; Trinity, TX September 3, 2026 at 5:05 PM

Flood Warning

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...Central Polk County in southeastern Texas... Northeastern San Jacinto County in southeastern Texas... East Central Trinity County in southeastern Texas...

* WHEN...Until 330 PM CDT.

* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring.

* ADDITIONAL DETAILS... - At noon CDT, between 5 and 14 inches of rain have fallen over the last 48 hours. Another 0.5 to 1

Flooding in Polk, TX; San Jacinto, TX; Trinity, TX can cut off roads with little warning, damage homes near low-lying areas, and disrupt power and water service. Even a few inches of moving water can carry away a vehicle.

This report is based on information from NWS, monitored by Alert USA's verified emergency feed.

Alert USA anticipates a high chance of travel disruptions, elevated property risk in low-lying areas, and possible power outages while the event is active.

Recommended steps: avoid flooded roads — turn around, don't drown; move to higher ground if you are in a low-lying area; charge phones and prepare for power loss; check on family and neighbors.

Alert USA is tracking this flood event and will update this report as verified information becomes available.

Verified by Alert USA • NWS

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